Symons 2FT Cone Crusher Spare Bowl Liner 48291921 / 4829-1921

• Customization: Available
• After-sales Service: 24/7
• Warranty: on-Line Support for Life
• Model NO.: SYMONS 2FT Cone Crusher
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
• Surface Treatment: Spray-Paint
• Manufacturing Process: Casting
• Material: Alloy Steel
• Transport Package: Crated
• Specification: 110KG
• Trademark: POWERUPS
• Origin: Shenyang, China
• HS Code: 84749000
• Production Capacity: 1000PC/Year
• Package Size: 80.00cm * 80.00cm * 40.00cm
• Package Gross Weight: 130.000kg

Product Description

Product Description

Premium Parts to Suit Symons® Cone Crusher 

Symons cone crusher has been a legend in mining and mining and aggregate processing industries since it's originally designed and developed by Symons brothers in 1920s, until now, there are tens of thousands of Symons cone crusher are still running in the world. The maximum efficiency which can be obtained from the crusher is directly dependent on the quality of the parts. Powerups has been specializing in manufacturing premium quality aftermarket wear and replacement parts since 1990s, providing more competitive parts and service worldwide than typical parts suppliers. In most of cases, we have the parts on shelf or castings in stock, which effectively shortens the lead time. We are able to supply premium quality wear parts and spare parts to cover all models of both Symons® standard cone crusher and shorthead cone crusher such as 2ft, 3ft, 4ft, 4 1/4ft, 5 1/2ft, 7ft heavy duty, 7ft extra heavy duty and 7ft super extra heavy duty. In addition, Powerups offers full line of quality parts aftermarket to cover Gyradisc® cone crusher, HP Series™ cone crusher, GP Series™ cone crusher, C Series™ jaw crusher, MP Series™ cone crusher, Omnicone Series® cone crusher ,  Hydrocone™ and Superior™ cone crusher components.

Symons 2FT Cone Crusher Spare Bowl liner 48291921 / 4829-1921

Detailed Photos

1. Mainframe
2. Mainframe liner
3. Arm guard 
4. Mainframe seat liner

1. Counterweight 
2. Eccentric gear
3. Inner eccentric bushing
4. Eccentric 
5. Outer eccentric bushing
6. Step bearing plates

 

1. Head 
2. Mainshaft 
3. Head wiper ring
4. Water baffle 

 

1. Feed plate 
2. Feed distributor
3. Mainshaft nut
4. Locking collar
5. Locking nut
6. Locking nut cover

 

1. Adjustment ring 
2. Spring 
3. Seals 
4. Spring bolt & nut

1. Socket  
2. Spring & housing 
3. Socket sealing ring
4. Socket liner
5. Water chamber

 

1. U-bolt assembly 
2. Mainshaft sleeve 
3. Torch ring
4. Feed cone

1. Bowl  
2. Duckworth lock post
3. Feed hopper 
4. Hydraulic lock post

 

SYMONS Parts Manual

 

Model	Part Number	Description
2ft	1959-2997	Bowl liner bolt
2ft	2005-1176	Bowl
2ft	2005-1401	Bowl
2ft	2206-6641	Inner eccentric bushing
2ft	2281-4030	Adjustment cap
2ft	2302-1101	Main frame cap
2ft	2618-0961	Feed cone
2ft	3113-7351	Eccentric
2ft	3378-1436	Mainframe
2ft	3680-7001	Pinion
2ft	3680-8401	Eccentric gear
2ft	3806-0941	Arm guard
2ft	4245-7003	Head
2ft	4245-7004	Head
2ft	4537-5762	Countershaft box
2ft	4545-1381	Spring housing
2ft	4703-2415	Tapered key
2ft	4705-5910	Key
2ft	4709-3361	Socket sealing ring key
2ft	4829-1921	Bowl liner
2ft	4829-3001	Bowl liner
2ft	4829-3541	Bowl liner
2ft	4829-4081	Bowl liner
2ft	4829-4351	Bowl liner
2ft	4851-2681	Main frame liner
2ft	4872-2335	Socket liner
2ft	5013-1001	Mantle
2ft	5013-1401	Mantle
2ft	5434-7581	Main frame pin
2ft	5598-1221	Feed plate
2ft	5598-1781	Feed plate
2ft	6341-5501	Pinion thrust washer
2ft	6380-2381	Socket sealing ring
2ft	6391-0181	Torch ring
2ft	6482-0701	Spring segment
2ft	6863-2501	Countershaft
2ft	6886-1221	Main shaft
2ft	6886-1781	Main shaft
2ft	7058-7510	Step bearing shim
2ft	7058-7520	Step bearing shim
2ft	7058-7525	Step bearing shim
2ft	7320-1691	Main shaft sleeve
2ft	7320-2681	Main shaft sleeve
2ft	7381-1001	Socket
2ft	8607-7041	Torch ring
3ft	1603-1121	Feed hopper
3ft	1603-1781	Bowl hopper
3ft	1934-6050	Spring bolt
3ft	1970-5001	U-bolt
3ft	2005-2437	Bowl
3ft	2005-2576	Bowl
3ft	2206-0762	Countershaft bushing
3ft	2207-2561	Inner eccentric bushing
3ft	2207-1401	Inner eccentric bushing
3ft	2214-5321	Outer eccentric bushing
3ft	2281-4850	Adjustment cap
3ft	2618-1550	Feed cone
3ft	2618-2186	Feed cone
3ft	2747-5951	Locking nut cover
3ft	3041-2875	Feed distributor
3ft	3113-8401	Eccentric
3ft	3113-8751	Eccentric
3ft	3378-2727	Main frame
3ft	3680-7353	Pinion
3ft	3680-7703	Pinion
3ft	3680-8753	Eccentric gear
3ft	3680-9455	Eccentric gear
3ft	3806-4021	Arm guard
3ft	4246-3001	Head
3ft	4246-3002	Head
3ft	4246-3004	Head
3ft	4246-3005	Head
3ft	4573-6067	Countershaft box
3ft	4545-1786	Spring housing
3ft	4829-5161	Bowl liner
3ft	4829-5431	Bowl liner
3ft	4829-5701	Bowl liner
3ft	4829-6530	Bowl liner
3ft	4829-6544	Bowl liner
3ft	4829-7591	Bowl liner
3ft	4872-3565	Socket liner
3ft	4872-4795	Socket liner
3ft	5013-2201	Mantle
3ft	5013-2501	Mantle
3ft	5013-2801	Mantle
3ft	5013-3401	Mantle
3ft	5013-3801	Mantle
3ft	5168-4896	Main shaft nut
3ft	5434-7801	Pin
3ft	5434-9341	Pin
3ft	5598-2621	Feed plate
3ft	5598-3461	Feed plate
3ft	5683-1500	Locking key
3ft	5759-7801	Step bearing
3ft	5759-9350	Step bearing
3ft	5920-7751	Sheave
3ft	5921-4907	Sheave
3ft	6187-3900	Adjustment ring
3ft	6272-7401	Locking collar
3ft	6273-2501	Locking nut
3ft	6358-3921	Oil flinger
3ft	6358-7771	Oil flinger housing
3ft	6359-4701	Socket sealing ring
3ft	6380-5101	Socket sealing ring
3ft	6391-0181	Torch ring
3ft	6482-1961	Spring segment
3ft	6482-7301	Spring segment
3ft	6587-6610	Adjustment lock post
3ft	6863-3701	Countershaft
3ft	6886-2273	Main shaft
3ft	3886-3183	Main shaft
3ft	7058-7620	Shim
3ft	7058-7626	Shim
3ft	7058-7630	Shim
3ft	7292-5601	Head wear ring
3ft	7305-5396	Tapered bushing
3ft	7320-3201	Main shaft sleeve
3ft	9439-5046	Feed cone
4ft	1063-1877	Feed hopper
4ft	1063-1898	Feed hopper
4ft	1063-1903	Feed hopper
4ft	1063-2661	Bowl hopper
4ft	1063-2890	Bowl hopper
4ft	1970-0710	U-bolt
4ft	1970-1150	U-bolt
4ft	1970-3830	U-bolt
4ft	1970-3832	U-bolt
4ft	2005-3652	Bowl
4ft	2005-3653	Bowl
4ft	2005-3988	Bowl
4ft	2005-3989	Bowl
4ft	2005-4330	Bowl
4ft	2206-2090	Countershaft bushing
4ft	2214-4481	Inner eccentric bushing
4ft	2214-5601	Outer eccentric bushing
4ft	2281-5100	Adjustment cap
4ft	2281-5120	Adjustment cap
4ft	2281-6515	Adjustment cap
4ft	2618-2246	Feed cone
4ft	2618-3190	Feed cone
4ft	2618-3226	Feed cone
4ft	2618-3232	Feed cone
4ft	3378-2995	Main frame
4ft	3680-4204	Eccentric gear
4ft	3680-4903	Pinion gear
4ft	3680-4905	Pinion gear
4ft	3806-4055	Arm guard
4ft	3806-4092	Countershaft box guard
4ft	3806-4581	Arm guard
4ft	4246-5994	Head
4ft	4246-5997	Head
4ft	4246-6003	Head
4ft	4537-6128	Countershaft box
4ft	4545-2731	Spring housing
4ft	4703-4295	Key
4ft	47037585	Key
4ft	4829-8540	Bowl liner
4ft	4829-8545	Bowl liner
4ft	4829-8603	Bowl liner
4ft	4829-8671	Bowl liner
4ft	4830-0023	Bowl liner
4ft	4830-0158	Bowl liner
4ft	4830-0291	Bowl liner
4ft	4830-0350	Bowl liner
4ft	4830-1101	Bowl liner
4ft	4830-1151	Bowl liner
4ft	4851-5001	Main frame liner
4ft	4851-5100	Main frame liner
4ft	4872-5205	Socket liner
4ft	5013-4101	Mantle
4ft	5013-4201	Mantle
4ft	5013-4300	Mantle
4ft	5013-4801	Mantle
4ft	5168-5701	Main shaft nut
4ft	6187-5200	Adjustment ring
4ft	6342-3501	Pinion thrust washer
4ft	6358-5160	Oil flinger
4ft	6358-8156	Oil flinger housing
4ft	6360-1743	Socket sealing ring
4ft	6360-5261	Baffle ring
4ft	6391-3321	Torch ring
4ft	6482-1725	Spring segment
4ft	6587-7025	Lock post
4ft	6875-0416	Countershaft
4ft	6686-4304	Main shaft
4ft	7058-7706	Shim
4ft	7058-7711	Shim
4ft	7058-7713	Shim
4ft	7292-5650	Head wear ring
4ft	7320-4200	Main shaft sleeve
4ft	7320-4201	Main shaft sleeve
4ft	7320-4331	Main shaft sleeve
4ft	7381-4603	Socket
4ft	9439-6020	Feed cone assembly
4ft	9439-6027	Feed cone assembly
4ft	9439-6029	Feed cone assembly
4ft	9439-6521	Feed cone assembly
4ft	9439-6690	Hydraulic lock post
4ft	9439-7091	Hydraulic adjustment ram
4 1/4ft	1028-6361	Feed hopper
4 1/4ft	1063-1886	Bowl hopper
4 1/4ft	1063-2890	Bowl hopper
4 1/4ft	1936-7960	Spring bolt
4 1/4ft	1970-0710	U-bolt
4 1/4ft	1970-1150	U-bolt
4 1/4ft	1970-3830	U-bolt
4 1/4ft	1970-3832	U-bolt
4 1/4ft	1970-5821	U-bolt
4 1/4ft	2005-4776	Bowl
4 1/4ft	2005-4778	Bowl
4 1/4ft	2005-5006	Bowl
4 1/4ft	2206-2090	Countershaft bushing
4 1/4ft	2214-3930	Inner eccentric bushing
4 1/4ft	2214-5885	Outer eccentric bushing
4 1/4ft	2281-6291	Adjustment cap
4 1/4ft	2618-3190	Feed cone
4 1/4ft	2618-3201	Feed cone
4 1/4ft	2618-3221	Feed cone
4 1/4ft	3114-1201	Eccentric
4 1/4ft	3680-5608	Eccentric gear
4 1/4ft	3806-4092	Countershaft box guard
4 1/4ft	4246-9002	Head
4 1/4ft	4404-9932	Head
4 1/4ft	4537-6128	Countershaft box
4 1/4ft	4636-6064	Clearing jack
4 1/4ft	4545-2731	Spring housing
4 1/4ft	4701-0175	Key
4 1/4ft	4701-5660	Key
4 1/4ft	4703-4295	Key
4 1/4ft	4703-7585	Key
4 1/4ft	4830-1826	Bowl liner
4 1/4ft	4830-2957	Bowl liner
4 1/4ft	4830-2958	Bowl liner
4 1/4ft	4830-4341	Bowl liner
4 1/4ft	4830-4612	Bowl liner
4 1/4ft	4851-6186	Main frame liner
4 1/4ft	4872-6340	Socket liner
4 1/4ft	5013-4451	Mantle
4 1/4ft	5013-6001	Mantle
4 1/4ft	5168-5161	Main shaft nut
4 1/4ft	5435-0001	Main frame pin
4 1/4ft	5598-4161	Feed plate
4 1/4ft	5598-4581	Feed plate
4 1/4ft	5598-5701	Feed plate
4 1/4ft	5683-2175	Locking key
4 1/4ft	5760-2301	Upper step bearing plate
4 1/4ft	5760-2601	Lower step bearing plate
4 1/4ft	5885-0065	Bowl lock post
4 1/4ft	5923-9208	Crusher sheave
4 1/4ft	6187-5589	Adjustment ring
4 1/4ft	6187-5590	Adjustment ring
4 1/4ft	6342-3501	Pinion thrust washer
4 1/4ft	6358-5160	Oil flinger
4 1/4ft	6358-8156	Flinger housing
4 1/4ft	6360-4161	Socket sealing ring
4 1/4ft	6360-4163	Socket sealing ring
4 1/4ft	6360-1210	Socket sealing ring
4 1/4ft	6360-4601	Head seal ring
4 1/4ft	6391-3321	Torch ring
4 1/4ft	6482-2351	Lower spring segment
4 1/4ft	6482-2352	Lower spring segment
4 1/4ft	6482-7961	Upper spring segment
4 1/4ft	6482-7963	Upper spring segment
4 1/4ft	6587-7025	Adjustment lock post
4 1/4ft	6875-0416	Countershaft
4 1/4ft	6875-0681	Countershaft
4 1/4ft	6886-5196	Main shaft
4 1/4ft	6886-4350	Main shaft
4 1/4ft	7058-8501	Shim
4 1/4ft	7058-8751	Shim
4 1/4ft	7058-8505	Shim
4 1/4ft	7320-4202	Main shaft sleeve
4 1/4ft	7320-4331	Main shaft sleeve
4 1/4ft	7381-7004	Socket
4 1/4ft	7381-7012	Socket
4 1/4ft	7381-7016	Socket
4 1/4ft	9439-6522	Feed cone
4 1/4ft	9439-6690	Hydraulic lock post
4 1/4ft	9439-7012	Feed cone
4 1/4ft	9439-7014	Feed cone
5 1/2ft	1063-4791	Feed hopper
5 1/2ft	1063-4826	Feed hopper
5 1/2ft	1063-5550	Bowl hopper
5 1/2ft	1063-6121	Bowl hopper
5 1/2ft	1940-3500	Spring bolt
5 1/2ft	1940-3584	Spring bolt
5 1/2ft	1970-7040	U-bolt
5 1/2ft	1970-7871	U-bolt
5 1/2ft	2005-5791	Bowl
5 1/2ft	2005-5792	Bowl
5 1/2ft	2005-7026	Bowl
5 1/2ft	2005-7027	Bowl
5 1/2ft	2206-5840	Countershaft housing
5 1/2ft	2213-4800	Bushing
5 1/2ft	2214-5706	Inner eccentric bushing
5 1/2ft	2214-6161	Outer eccentric bushing
5 1/2ft	2281-7691	Adjustment cap
5 1/2ft	2281-7701	Adjustment cap
5 1/2ft	2281-7963	Adjustment cap
5 1/2ft	2618-5761	Feed cone
5 1/2ft	2618-6001	Feed cone
5 1/2ft	2618-6142	Feed cone
5 1/2ft	2748-2476	Locking nut cover
5 1/2ft	3041-7755	Feed distributor
5 1/2ft	3114-2863	Eccentric
5 1/2ft	3378-5157	Main frame
5 1/2ft	3682-9752	Pinion gear
5 1/2ft	3683-0807	Eccentric gear
5 1/2ft	3806-7381	Arm guard
5 1/2ft	3806-8501	Countershaft box guard
5 1/2ft	4247-2035	Head
5 1/2ft	4247-2040	Head
5 1/2ft	4247-2041	Head
5 1/2ft	4537-6723	Countershaft box
5 1/2ft	4545-4621	Spring housing
5 1/2ft	4700-8121	Key
5 1/2ft	4700-8625	Key
5 1/2ft	4701-2821	Key
5 1/2ft	4701-5655	Key
5 1/2ft	4703-4295	Key
5 1/2ft	4703-8525	Key
5 1/2ft	4830-6501	Bowl liner
5 1/2ft	4830-6638	Bowl liner
5 1/2ft	4830-6771	Bowl liner
5 1/2ft	4830-6871	Bowl liner
5 1/2ft	4851-6306	Main frame liner
5 1/2ft	4851-7321	Main frame liner
5 1/2ft	5013-6801	Main shaft sleeve
5 1/2ft	5013-7001	Mantle
5 1/2ft	5149-2502	Spring bolt nut
5 1/2ft	5168-6781	Main shaft nut
5 1/2ft	5425-9655	Pin
5 1/2ft	5426-8435	Pin
5 1/2ft	5433-3421	Pin
5 1/2ft	5434-4850	Pin
5 1/2ft	5435-2100	Main frame pin
5 1/2ft	5598-6261	Feed plate
5 1/2ft	5598-7101	Feed plate
5 1/2ft	5683-1725	Locking key
5 1/2ft	5760-3501	Lower step bearing plate
5 1/2ft	5760-5011	Upper step bearing plate
5 1/2ft	5885-0019	Lock post
5 1/2ft	5923-9126	Crusher sheave
5 1/2ft	5923-9206	Crusher sheave
5 1/2ft	6187-6302	Adjustment ring
5 1/2ft	6187-6303	Adjustment ring
5 1/2ft	6358-5940	Oil flinger
5 1/2ft	6358-9201	Oil flinger
5 1/2ft	6360-9010	Oil retainer ring
5 1/2ft	6961-2302	Baffle ring
5 1/2ft	6380-6801	Socket sealing ring
5 1/2ft	6482-6551	Lower spring segment
5 1/2ft	6875-3762	Countershaft
5 1/2ft	6886-5800	Main shaft
5 1/2ft	6886-6286	Main shaft
5 1/2ft	7058-8876	Shim
5 1/2ft	7058-8880	Shim
5 1/2ft	7058-9001	Shim
5 1/2ft	7320-4661	Torch ring
5 1/2ft	7381-7206	Socket
5 1/2ft	9439-8025	Floating feed cone
5 1/2ft	9439-8026	Floating feed cone
5 1/2ft	9439-8078	Ram
5 1/2ft	9439-8080	Bowl lock
5 1/2ft	9439-8257	Hydraulic lock post
5 1/2ft	2005-6280	Bowl
5 1/2ft	2005-6282	Bowl
5 1/2ft	2281-7691	Adjustment cap
5 1/2ft	2281-7701	Adjustment cap
5 1/2ft	2281-7963	Adjustment cap
5 1/2ft	2681-5521	Feed cone
5 1/2ft	4247-2039	Head
5 1/2ft	4247-2042	Head
5 1/2ft	4830-5415	Bowl liner
5 1/2ft	4830-5421	Bowl liner
5 1/2ft	4830-5556	Bowl liner
5 1/2ft	4830-6331	Bowl liner
5 1/2ft	5013-7401	Mantle
5 1/2ft	5013-7601	Mantle
5 1/2ft	6391-8355	Adjustment cap
5 1/2ft	7320-6600	Main shaft sleeve
5 1/2ft	9439-8035	Floating feed cone
7ft	1063-6471	Feed hopper
7ft	1063-8781	Bowl hopper
7ft	1970-7871	U-bolt
7ft	2005-8831	Bowl
7ft	2005-9361	Bowl
7ft	2206-8500	Countershaft bushing
7ft	2214-0636	Bushing
7ft	2214-6721	Inner eccentric bushing
7ft	2214-7561	Outer eccentric bushing
7ft	2281-8910	Adjustment cap
7ft	2281-8970	Adjustment cap
7ft	2302-7027	Main frame cap
7ft	2470-9500	Countershaft box guard
7ft	2618-8161	Feed cone
7ft	2618-8221	Feed cone
7ft	2748-4501	Locking nut cover
7ft	3014-8357	Feed distributor
7ft	3114-4262	Eccentric
7ft	3682-7652	Pinion gear
7ft	3682-9230	Eccentric gear
7ft	3806-9061	Countershaft box guard
7ft	3806-9502	Arm guard
7ft	4247-5200	Head
7ft	4537-7927	Countershaft box
7ft	4545-6511	Spring housing
7ft	4700-8651	Key
7ft	4701-2845	Key
7ft	4701-5680	Key
7ft	4703-8995	Key
7ft	4705-7175	Key
7ft	4705-7303	Key
7ft	4830-7378	Bowl liner
7ft	4830-7379	Bowl liner
7ft	4830-7581	Bowl liner
7ft	4830-7583	Bowl liner
7ft	4830-8400	Bowl liner
7ft	4830-8494	Bowl liner
7ft	4851-9281	Main frame liner
7ft	4851-9410	Seat liner
7ft	4851-9501	Main frame liner
7ft	4872-8520	Socket liner
7ft	5013-9001	Mantle
7ft	5013-9203	Mantle
7ft	5013-9268	Mantle
7ft	5013-9276	Mantle
7ft	5426-9100	Main frame pin
7ft	5434-4970	Pin
7ft	5435-2751	Main frame pin
7ft	5598-8781	Feed plate
7ft	5760-7401	Lower step bearing plate
7ft	5760-8650	Upper step bearing plate
7ft	5885-0017	Bowl lock post
7ft	5885-0018	Lock post
7ft	5923-2260	Sheave
7ft	5923-9232	Sheave
7ft	5923-9262	Sheave
7ft	6187-9501	Adjustment ring
7ft	6187-9500	Adjustment ring
7ft	6273-1601	Locking collar
7ft	6273-7151	Locking nut
7ft	6291-2500	Wear ring
7ft	6342-5501	Pinion thrust washer
7ft	6358-7662	Oil flinger
7ft	6358-9421	Oil flinger housing
7ft	6361-7151	Baffle ring
7ft	6380-9190	Socket sealing ring
7ft	6466-9810	Seat liner segment
7ft	6482-6311	Lower spring segment
7ft	6876-1342	Countershaft
7ft	6886-7889	Main shaft
7ft	7058-9802	Step bearing shim
7ft	7058-9805	Step bearing shim
7ft	7292-7601	Head wear ring
7ft	7303-9875	Bushing
7ft	7305-1925	Sleeve
7ft	7381-9576	Socket
7ft	8030-2725	Step bearing plate
7ft	8642-8350	counterweight
7ft	9439-9018	Floating feed cone
7ft	9439-9019	Floating feed cone
7ft	9439-9142	Bowl adjustment ram
7ft	9439-9358	Lock post assembly
7ft	9450-4418	Clearing jack assembly
7ft	1063-7927	Feed hopper
7ft	1063-8781	Bowl hopper
7ft	1970-0710	U-bolt
7ft	2005-8833	Bowl
7ft	2005-9335	Bowl
7ft	2005-9345	Bowl
7ft	2206-8500	Countershaft bushing
7ft	2214-0636	Bushing
7ft	2214-6721	Inner eccentric bushing
7ft	2214-7564	Outer eccentric bushing
7ft	2281-8977	Adjustment cap
7ft	2618-8221	Feed cone
7ft	3114-4262	Eccentric
7ft	3378-9519	Main frame
7ft	3378-9526	Main frame
7ft	3682-7652	Pinion
7ft	3682-9237	Eccentric gear
7ft	3806-9061	Countershaft box guard
7ft	3806-9502	Arm guard
7ft	4537-7927	Countershaft box
7ft	4700-8650	Key
7ft	4701-2845	Key
7ft	4701-5680	Key
7ft	4705-7175	Socket
7ft	4705-7303	Key
7ft	4851-9282	Main frame liner
7ft	4851-9401	Seat liner
7ft	4851-9501	Main frame liner
7ft	4872-8520	Socket liner
7ft	5168-7386	Main shaft nut
7ft	5426-7175	Pin
7ft	5426-9100	Main frame pin
7ft	5923-9360	Sheave
7ft	6187-9512	Adjustment ring
7ft	6319-2500	Wear ring
7ft	6342-5501	Pinion thrust washer
7ft	6358-7662	Oil flinger
7ft	6358-9421	Flinger housing
7ft	6361-7351	Baffle ring
7ft	6391-5481	Torch ring
7ft	6466-9810	Seat liner segment
7ft	6482-6311	Lower spring segment
7ft	6876-1325	Countershaft
7ft	6886-8541	Main shaft
7ft	7303-9875	Bushing
7ft	7320-8350	Main shaft sleeve
7ft	7381-9583	Socket
7ft	8642-8850	Counterweight
7ft	9439-9018	Floating feed cone
7ft	9439-9019	Floating feed cone
7ft	9439-9193	Hydraulic lock post
7ft	9439-9752	Bowl adjustment ram
7ft	9450-4418	Clearing jack
7ft	1063-6375	Feed hopper
7ft	1063-6471	Feed hopper
7ft	1063-8184	Bowl hopper
7ft	1063-8501	Bowl hopper
7ft	2005-8605	Bowl
7ft	2005-9276	Bowl
7ft	2005-9359	Bowl
7ft	2005-9385	Bowl
7ft	2206-8500	Countershaft bushing
7ft	2214-0636	Bushing
7ft	2214-6721	Inner eccentric bushing
7ft	2214-7561	Outer eccentric bushing
7ft	2281-8910	Adjustment cap
7ft	2281-8915	Adjustment cap
7ft	2281-8945	Adjustment cap
7ft	2281-8950	Adjustment cap
7ft	2618-7681	Feed cone
7ft	2618-7921	Feed cone
7ft	2618-8161	Feed cone
7ft	2618-8221	Feed cone
7ft	2748-4501	Locking nut cover
7ft	3041-8357	Feed distributor
7ft	3114-4262	Eccentric
7ft	3378-6711	Main frame
7ft	3682-7652	Pinion
7ft	3682-9233	Gear
7ft	3682-9229	Gear
7ft	3800-7665	Guard
7ft	3800-7670	Guard
7ft	3806-8781	Arm guard
7ft	3806-9061	Countershaft box guard
7ft	4247-5045	Head
7ft	4247-5049	Head
7ft	4247-5097	Head
7ft	4247-5139	Head
7ft	4537-7443	Countershaft box
7ft	4545-6511	Spring housing
7ft	4700-8650	Key
7ft	4700-8651	Key
7ft	4701-2845	Key
7ft	4701-5680	Key
7ft	4703-4295	Key
7ft	4703-8995	Key
7ft	4705-7157	Key
7ft	4830-7378	Bowl liner
7ft	4830-7379	Bowl liner
7ft	4830-7581	Bowl liner
7ft	4830-7583	Bowl liner
7ft	4830-8400	Bowl liner
7ft	4830-8494	Bowl liner
7ft	4830-8556	Bowl liner
7ft	4830-8846	Bowl liner
7ft	4830-9472	Bowl liner
7ft	4830-8068	Bowl liner
7ft	4851-7611	Main frame liner
7ft	4851-8481	Main frame liner
7ft	4851-9320	Seat liner
7ft	4851-9455	Seat liner
7ft	4872-8485	Socket liner
7ft	4872-8520	Socket liner
7ft	4952-0001	Bowl lock
7ft	5013-8101	Upper mantle
7ft	5013-8201	Upper mantle
7ft	5013-8401	Lower mantle
7ft	5013-8601	Lower mantle
7ft	5013-8801	Lower mantle
7ft	5013-8901	Lower mantle
7ft	5013-9001	Mantle
7ft	5013-9203	Mantle
7ft	5013-9268	Mantle
7ft	5013-9276	Mantle
7ft	5168-8131	Main shaft nut
7ft	5434-0321	Socket dowel
7ft	5434-6481	Locking key
7ft	5598-7491	Feed plate
7ft	5598-8781	Feed plate
7ft	5760-7401	Lower step bearing plate
7ft	5760-8650	Upper step bearing plate
7ft	5923-9318	Sheave
7ft	5923-9319	Sheave
7ft	6187-7951	Adjustment ring
7ft	6187-7952	Adjustment ring
7ft	6237-1601	Locking collar
7ft	6273-8201	Locking nut
7ft	6358-7662	Oil flinger
7ft	6358-9421	Flinger housing
7ft	6361-7351	Baffle ring
7ft	6386-8161	Socket sealing ring
7ft	6380-9190	Socket sealing ring
7ft	6391-5481	Torch ring
7ft	6466-9667	Seat liner
7ft	6482-5651	Spring segment
7ft	6876-1324	Countershaft
7ft	6886-7662	Main shaft
7ft	6886-7663	Main shaft
7ft	6886-7877	Main shaft
7ft	6886-7943	Main shaft
7ft	7058-9790	Shim
7ft	7058-9802	Shim
7ft	7058-9805	Shim
7ft	7292-7601	Head wear ring
7ft	7303-9875	Bushing
7ft	7320-8011	Main shaft sleeve
7ft	7381-9005	Socket
7ft	7381-9007	Socket
7ft	7381-9576	Socket
7ft	7381-9583	Socket
7ft	8642-8301	Counterweight
7ft	8642-8350	Counterweight
Guaranteed to fit, perform and long wear life

Company Profile

Shenyang Powerups Machinery Co., Ltd, located in Shenyang of northern China, is a global provider of process solutions for a variety of industries including mineral processing, aggregate processing, coal mining, etc. It is a manufacturing company of machinery and parts specially for mineral and aggregate processing.
 
Shenyang Powerups Machinery Co., Ltd is committed to designing, manufacturing and maintaining cone crusher, jaw crusher, impact crusher, feeder, screen and washing equipment, and it's also a great resource of premium replacement parts to fit  HP Series™ cone crusher, GP Series™ cone crusher, MP Series™ cone crusher, C Series™ jaw crusher, Symons® cone crusher, Gyradisc® cone crusher, Omnicone® cone crusher, CH/CS cone crusher, etc. Powerups has large stock of parts for the leading models of crushers to meet the specific needs of each customer.

Powerups upholds the highest standards for engineering and manufacturing to incorporate all the advanced technology in the designs of our crushers, feeders, screens, washers, etc. In addition, it is able to design and manufacture complete crushing plant, portable crushing plant. Besides, the company operates with its own highly qualified management team to continuously improve the quality of casting, machining process, parts inspection in order to provide long wear life.
 
POWERUPS' process equipment and systems are proven in mining operation, with installation in over 20 countries around the world including United States of America, Canada, Chile, Peru, Colombia, Mexico, Greece, Russia, Turkey, Australia, New Zealand, Saudi Arabia, Thailand, Indonesia, Cambodia, Malaysia, Vietnam, etc. Powerups is ideally positioned to deliver high quality and competitive solutions to projects anywhere in the world.

Our Mission:  Let's Make Things Better

Reference

Symons 2FT Cone Crusher Spares: Ensuring Optimal Performance and Longevity
In the demanding sectors of mining, construction, and aggregate production, the Symons 2FT Cone Crusher has earned its reputation as a reliable and efficient piece of machinery. However, like any industrial equipment, it requires regular maintenance and replacement of worn - out parts to sustain peak performance. Symons 2FT Cone Crusher Spares play a pivotal role in ensuring the continuous operation of the crusher, minimizing downtime, and maximizing productivity. This essay will comprehensively explore the various spares associated with the Symons 2FT Cone Crusher, their significance, maintenance strategies, and the considerations when purchasing them.
Key Spare Parts of the Symons 2FT Cone Crusher
Mantle and Bowl Liner
The mantle and bowl liner are among the most critical spare parts of the Symons 2FT Cone Crusher. These components form the crushing chamber where the actual reduction of materials takes place. The mantle is attached to the main shaft and gyrates within the bowl liner, subjecting the incoming rocks or ores to intense pressure and shearing forces. Both the mantle and bowl liner are constantly in contact with the crushed material, making them highly susceptible to wear and tear.
Manufactured from high - quality, wear - resistant materials such as high - manganese steel or specialized alloys, the mantle and bowl liner are designed to withstand the abrasive nature of the crushing process. High - manganese steel, for instance, work - hardens under impact, enhancing its resistance to abrasion over time. As these parts wear down, the efficiency of the crushing operation diminishes, and the quality of the output product deteriorates. Regular inspection of the wear levels of the mantle and bowl liner is essential. When the wear reaches a certain threshold, usually indicated by the manufacturer, they must be promptly replaced to maintain the crusher's performance and the integrity of the crushed product.
Main Shaft and Eccentric Assembly
The main shaft is the backbone of the Symons 2FT Cone Crusher, providing the necessary support and rotational force to the mantle. It is typically made from high - strength steel to endure the significant forces and torques generated during operation. Any damage or excessive wear to the main shaft can lead to severe operational issues, including uneven crushing, increased vibrations, and potential breakdowns. Spare main shafts are crucial for quickly replacing a damaged unit and getting the crusher back into operation.
The eccentric assembly, which includes the eccentric bushing and related components, is responsible for generating the gyrating motion of the mantle. The eccentric bushing rotates around the main shaft, causing the mantle to move in an elliptical path. This motion creates the variable - gap crushing action within the bowl liner. Over time, the eccentric bushing can experience wear due to friction and mechanical stress. Spare eccentric bushings and other components of the eccentric assembly are essential for maintaining the proper gyrating motion of the mantle. A worn - out eccentric assembly can result in inefficient crushing and may cause damage to other parts of the crusher.
Countershaft and Drive System Components
The countershaft and its associated drive system components, such as gears, belts, and couplings, are vital for transmitting power from the motor to the main shaft. The countershaft rotates at high speeds and meshes with the gears on the main shaft or the eccentric assembly. Gears can wear out due to continuous meshing, and belts can stretch or break over time. Couplings, which connect different parts of the drive system, may also experience damage from vibrations or misalignment.
Spare gears, belts, and couplings are necessary to replace worn - out or damaged components promptly. Regular inspection of these drive system parts is crucial to detect early signs of wear, such as tooth wear on gears, cracks in belts, or looseness in couplings. Timely replacement of these spares ensures smooth power transmission, reduces the risk of sudden breakdowns, and maintains the overall efficiency of the Symons 2FT Cone Crusher.
Bearings and Seals
Bearings play a crucial role in reducing friction between moving parts of the Symons 2FT Cone Crusher, such as the main shaft, countershaft, and eccentric assembly. They support the rotating components and allow them to move smoothly with minimal resistance. However, bearings are exposed to heavy loads, high speeds, and contaminants during operation, which can cause them to wear out or fail. Spare bearings are essential for replacing worn - out units and ensuring the continued smooth operation of the crusher.
Seals, on the other hand, are used to prevent the ingress of dust, dirt, and other contaminants into the crusher's critical components, such as the bearings and the drive system. A damaged or worn - out seal can allow contaminants to enter, leading to accelerated wear of the internal parts and potential breakdowns. Spare seals are necessary to maintain the integrity of the crusher's internal components and protect them from the harsh operating environment.
Importance of Using Quality Spares
Performance Optimization
Using high - quality Symons 2FT Cone Crusher Spares is essential for optimizing the performance of the crusher. Genuine or high - grade aftermarket spares are designed to meet the exact specifications of the original equipment. This ensures that the replacement parts fit perfectly, function efficiently, and maintain the crusher's crushing capacity and product quality. Inferior - quality spares may not fit correctly, resulting in uneven operation, increased energy consumption, and reduced output.
Extended Equipment Lifespan
Quality spares contribute significantly to extending the lifespan of the Symons 2FT Cone Crusher. When worn - out parts are replaced with reliable spares, the stress and strain on other components are reduced. For example, replacing a worn - out bearing with a high - quality one prevents excessive vibrations that could damage the main shaft or other parts. Regular use of quality spares in maintenance and repairs helps to keep the crusher in good working condition for a longer period, reducing the need for premature equipment replacement.
Safety Assurance
Using substandard spares can pose a significant safety risk in a cone crusher operation. Faulty or low - quality parts, such as a weak main shaft or a poorly made belt, could fail during operation, leading to unexpected breakdowns or even accidents. High - quality spares are manufactured with strict quality control measures, ensuring their reliability and safety. By using genuine or trusted aftermarket spares, operators can minimize the risk of safety - critical failures and create a safer working environment for the personnel involved in the crusher operation.
Maintenance Strategies for Spare Parts
Regular Inspection
Regular inspection of all spare parts is the foundation of an effective maintenance strategy. Operators should establish a schedule for inspecting the mantle, bowl liner, main shaft, bearings, and other components. Visual inspections can detect signs of wear, such as cracks, grooves, or excessive corrosion. Measuring the wear levels of parts like the mantle and bowl liner using specialized tools helps to determine when they need to be replaced. Additionally, monitoring the performance of the drive system components, such as changes in noise levels or vibrations, can indicate potential issues with gears, belts, or couplings.
Lubrication
Proper lubrication is crucial for the longevity of many spare parts, especially bearings and bushings. Using the recommended lubricants and following the manufacturer's lubrication intervals helps to reduce friction, prevent overheating, and minimize wear. Lubrication also protects the parts from corrosion and contaminants. Operators should ensure that the lubrication points are clean before applying lubricant and that the correct amount is used. Regularly checking the lubricant levels and condition is also important to maintain optimal lubrication performance.
Inventory Management
Maintaining an appropriate inventory of Symons 2FT Cone Crusher Spares is essential for minimizing downtime. Operators should analyze the historical usage of spare parts, consider the crusher's operating conditions, and consult with the manufacturer or suppliers to determine the optimal inventory levels. Critical spare parts, such as the mantle, bowl liner, and main shaft, should be stocked in sufficient quantities to ensure quick replacement in case of unexpected failures. However, excessive inventory can tie up capital and storage space, so a balance needs to be struck.
Considerations When Purchasing Spares
Compatibility
When purchasing Symons 2FT Cone Crusher Spares, compatibility with the existing equipment is of utmost importance. Operators should ensure that the spare parts are designed specifically for the Symons 2FT model. This includes checking the part numbers, dimensions, and performance specifications. Using incompatible parts can lead to installation problems, poor performance, and potential damage to the crusher.
Quality and Brand Reputation
Opting for spares from reputable manufacturers or suppliers is a key factor in ensuring quality. Well - known brands often have strict quality control processes and use high - grade materials in their production. Reading customer reviews, seeking recommendations from industry peers, and researching the supplier's track record can help in choosing reliable sources for spare parts. While aftermarket spares can sometimes offer cost savings, it is important to ensure that they meet the necessary quality standards.
Cost - Benefit Analysis
Cost is an important consideration when purchasing spares, but it should not be the sole determining factor. Operators should conduct a cost - benefit analysis, comparing the purchase price of the spares with their expected lifespan, performance, and the potential impact on the crusher's overall operation. Sometimes, investing in slightly more expensive but higher - quality spares can result in long - term cost savings by reducing maintenance frequency, minimizing downtime, and improving the crusher's efficiency.
In conclusion, Symons 2FT Cone Crusher Spares are indispensable for the smooth and efficient operation of the Symons 2FT Cone Crusher. Understanding the key spare parts, their importance, maintenance strategies, and the considerations when purchasing them is essential for operators in the mining, construction, and aggregate industries. By using quality spares, implementing effective maintenance practices, and making informed purchasing decisions, companies can ensure the optimal performance, extended lifespan, and safety of their Symons 2FT Cone Crushers, ultimately enhancing their productivity and competitiveness in the market.

Bowl Liner 48291921 / 4829 - 1921: A Critical Component in Cone Crushers
In the intricate machinery of cone crushers, especially those utilized in the demanding industries of mining, construction, and aggregate production, each component plays a vital role. Among these, the Bowl Liner 48291921 / 4829 - 1921 stands out as a critical and indispensable part. This essay will delve deep into the various aspects of the Bowl Liner 48291921 / 4829 - 1921, exploring its structure, functions, performance characteristics, maintenance requirements, and its significance in the overall operation of cone crushers.
Structure and Design
The Bowl Liner 48291921 / 4829 - 1921 is meticulously designed to form the outer, stationary surface of the crushing chamber in a cone crusher. Its shape is carefully engineered to create an optimal crushing environment, facilitating the efficient breakdown of materials. Typically, it has a conical or frusto - conical form, which gradually narrows towards the bottom of the crushing chamber. This design allows the material to be subjected to increasing pressure as it moves through the chamber, ensuring a more effective crushing action.
The bowl liner is constructed from high - quality, wear - resistant materials. High - manganese steel is a commonly used material due to its unique properties. When high - manganese steel is exposed to the impact and abrasion during the crushing process, it work - hardens. This means that the surface of the steel becomes harder and more resistant to wear as it is continuously bombarded by the crushed materials. The work - hardening process significantly extends the lifespan of the bowl liner, making it a reliable choice for withstanding the harsh operating conditions within the crusher.
In terms of its physical dimensions, the Bowl Liner 48291921 / 4829 - 1921 is precisely manufactured to fit the specific model of the cone crusher it is intended for. The diameter at the top, the slope of the cone, and the overall height are all carefully calibrated. A proper fit is essential as any misalignment or improper sizing can lead to inefficiencies in the crushing process, uneven wear, and potential damage to other components of the crusher.
Functions in the Cone Crusher
The primary function of the Bowl Liner 48291921 / 4829 - 1921 is to act as a stationary anvil against which the moving mantle crushes the incoming materials. As the mantle, which is attached to the main shaft and gyrates within the bowl liner, moves closer to the bowl liner, the material trapped between them is subjected to intense compressive and shearing forces. These forces cause the rocks or ores to break down into smaller pieces.
The bowl liner also plays a crucial role in guiding the flow of the crushed material. Its smooth inner surface allows the material to move downward through the crushing chamber in a relatively unobstructed manner. This ensures a continuous and consistent crushing process, preventing blockages and maintaining the throughput of the crusher. Additionally, the shape of the bowl liner helps to control the size of the final product. By adjusting the gap between the mantle and the bowl liner, operators can influence the degree of crushing and the resulting particle size distribution of the output.
Performance Characteristics
The performance of the Bowl Liner 48291921 / 4829 - 1921 is directly related to its wear resistance and durability. Under normal operating conditions, it can withstand a significant amount of abuse from the crushed materials. The high - manganese steel construction, with its work - hardening ability, enables it to maintain its structural integrity and crushing efficiency over an extended period. However, the actual lifespan of the bowl liner can vary depending on several factors, such as the type and hardness of the materials being crushed, the operating parameters of the crusher (including feed rate and crushing force), and the quality of maintenance.
The Bowl Liner 48291921 / 4829 - 1921 also contributes to the overall efficiency of the cone crusher. A well - performing bowl liner ensures that the crushing forces are evenly distributed, reducing the likelihood of uneven wear on the mantle and other components. This, in turn, helps to maintain the consistent quality of the crushed product and minimizes the need for frequent adjustments or repairs. Moreover, its ability to handle large volumes of materials without significant degradation in performance is a testament to its robust design and construction.
Wear and Tear Factors
Despite its durable construction, the Bowl Liner 48291921 / 4829 - 1921 is still subject to wear and tear. The most obvious factor contributing to its wear is the abrasive nature of the materials being crushed. Hard rocks, ores, and aggregates can gradually erode the surface of the bowl liner over time. The impact forces generated during the crushing process also play a significant role. Each time a piece of material is crushed between the mantle and the bowl liner, it exerts a shock load on the bowl liner, which can cause micro - fractures and gradually weaken the material.
Operating conditions also have a major impact on the wear of the bowl liner. High feed rates can increase the volume of material passing through the crushing chamber, leading to more frequent and intense contact with the bowl liner. Similarly, excessive crushing forces can put additional stress on the bowl liner, accelerating its wear. In addition, the presence of contaminants, such as dirt and moisture, can further degrade the performance of the bowl liner by promoting corrosion and chemical reactions on its surface.
Maintenance and Replacement
Regular maintenance of the Bowl Liner 48291921 / 4829 - 1921 is essential to maximize its lifespan and ensure the continued efficient operation of the cone crusher. Visual inspections should be conducted at regular intervals to check for signs of wear, such as uneven surfaces, deep grooves, or thinning of the material. Specialized measurement tools can also be used to accurately assess the thickness of the bowl liner and determine its remaining service life.
When the wear of the bowl liner reaches a critical level, it must be replaced promptly. Continuing to operate the crusher with a severely worn bowl liner can lead to a significant decline in crushing performance, increased energy consumption, and potential damage to other components. The replacement process involves carefully removing the old bowl liner, cleaning the mounting surfaces, and installing the new one. It is crucial to ensure that the new bowl liner is properly aligned and tightened to the manufacturer's specifications to avoid any issues during operation.
Comparison with Other Bowl Liners
Compared to other bowl liners available in the market, the Bowl Liner 48291921 / 4829 - 1921 offers several advantages. Its high - manganese steel construction provides superior wear resistance compared to some lower - grade materials used in cheaper alternatives. This means that it can last longer in harsh operating conditions, reducing the frequency of replacements and associated downtime. Additionally, its precise design and manufacturing ensure a better fit within the cone crusher, resulting in more efficient crushing and a higher - quality output.
However, it is also important to note that there are other advanced materials and designs emerging in the industry. Some bowl liners are made from composite materials or specialized alloys that offer enhanced wear resistance and performance. While these may be more expensive, they can potentially provide even longer service life and better efficiency in certain applications. Understanding the specific requirements of the crushing operation and comparing the features and costs of different bowl liners is crucial for making the best choice.
Significance in Industrial Operations
In industries such as mining and aggregate production, where large volumes of materials need to be processed efficiently, the Bowl Liner 48291921 / 4829 - 1921 plays a vital role in the overall productivity and profitability of the operation. A reliable and long - lasting bowl liner reduces the downtime associated with maintenance and replacement, allowing the crusher to operate for longer periods. This increased operational time translates into higher production volumes and lower costs per unit of output.
Moreover, the quality of the crushed product is directly affected by the performance of the bowl liner. A well - functioning bowl liner ensures a consistent particle size distribution, which is essential for meeting the specifications required in various applications, such as construction materials. By investing in high - quality bowl liners like the 48291921 / 4829 - 1921 and maintaining them properly, companies can enhance the quality of their products, improve customer satisfaction, and gain a competitive edge in the market.
In conclusion, the Bowl Liner 48291921 / 4829 - 1921 is a critical component in cone crushers, with its unique structure, essential functions, and remarkable performance characteristics. Understanding its behavior, wear patterns, and maintenance requirements is key to optimizing the operation of cone crushers in industrial settings. As industries continue to evolve and demand more efficient and reliable crushing solutions, the importance of high - quality bowl liners like the 48291921 / 4829 - 1921 will only continue to grow.

Comprehensive Guide to Symons 2FT Cone Crusher Spare Parts
1. Core Wear Components
1.1 Mantle and Concave Liners

• Material: Austenitic manganese steel (14-18% Mn)
• Average service life: 400-600 operating hours
• Weight: 180kg (mantle), 210kg (concave)
• Surface hardening treatment: Water quenching

1.2 Eccentric Bushing

• Bronze alloy composition (SAE 67)
• Wall thickness: 25mm ±0.05mm
• Lubrication grooves: 8 axial channels
• Replacement frequency: Every 3,000 hours

2. Mechanical Transmission Parts
2.1 Countershaft Assembly

• Includes bearings (32218/C3), gears, and seals
• Backlash requirement: 0.15-0.20mm
• Torque specification: 580Nm mounting bolts

2.2 Main Frame Bushings

• Material: High-lead bronze (CuPb10Sn10)
• Press-fit tolerance: H7/s6
• Required clearance: 0.08-0.12mm

3. Hydraulic System Components
3.1 Adjustment Ring Assembly

• Hydraulic cylinder capacity: 50 tons
• Thread pitch: 6TPI Acme threads
• Locking bolt torque: 1,100Nm

3.2 Tramp Release Cylinders

• Working pressure: 12MPa
• Stroke length: 150mm
• Nitrogen pre-charge: 7.5MPa

4. Specialty Fasteners
4.1 Main Shaft Nut

• Dimension: 6" forged steel
• Locking mechanism: Tab washer system
• Installation torque: 1,800Nm

4.2 Bowl Adjustment Bolts

• Grade: ASTM A490
• Proof load: 1,150MPa
• Lubrication requirement: Molykote G-Rapid Plus

5. Preventive Maintenance Schedule
ComponentInspection IntervalReplacement CriteriaLiners8 hours<65% original thicknessEccentric Bushing500 hours>0.3mm ovalityCountershaft Bearings2,000 hoursVibration >4.5mm/sHydraulic Seals6 monthsVisible leakageFastenersAnnualThread deformation
6. Technical Upgrades Available

• Laser-clad liner surfaces (+40% wear life)
• Smart bearing housings with IoT sensors
• Polyurethane seal kits for dusty environments
• Carbide-reinforced adjustment ring threads

7. Failure Analysis Statistics

• 42% failures from improper lubrication
• 28% due to incorrect installation torque
• 18% caused by contaminated hydraulic fluid
• 12% resulting from excessive feed size

8. Storage and Handling Protocols

• Manganese liners: Store horizontally on wooden racks
• Bronze bushings: VCI paper wrapping required
• Hydraulic components: Climate-controlled storage
• Fasteners: Organize by torque groups

Technical Specifications of Bowl Liner 48291921/4829-1921
1. Physical Dimensions

• Outer diameter: 1,067 mm (42 inches)
• Height: 305 mm (12 inches)
• Weight: 650 kg (±2%)
• Mounting bolt pattern: 24 x M36 bolts
• Chamber profile: Coarse crushing configuration

2. Material Composition

• Primary material: Hadfield manganese steel (14-18% Mn)
• Chemical composition:
  • Carbon: 1.05-1.20%
  • Manganese: 14.00-18.00%
  • Silicon: 0.30-0.80%
  • Chromium: 1.50-2.50%
• Hardness: 190-220 HB (work-hardened surface)

3. Manufacturing Process

• Sand casting with chill zones
• Heat treatment: Water quenching at 1,050°C
• Non-destructive testing:
  • Magnetic particle inspection
  • Ultrasonic thickness verification
  • Dimensional tolerance check (±1.5mm)

4. Performance Characteristics

• Expected service life: 450-700 operating hours
• Crushing capacity: 150-220 tons/hour
• Maximum feed size: 6" (150mm)
• Recommended closed-side setting: 3/8" to 1-1/2"

5. Installation Requirements

• Bolt torque specification: 810 Nm (±5%)
• Required tools: 36mm impact socket, torque multiplier
• Installation sequence: Star pattern tightening
• Running-in procedure: 4-hour gradual loading

6. Wear Monitoring Protocol

1. Measurement Points
   • Top edge thickness
   • Crushing chamber profile
   • Bolt hole deformation
2. Replacement Criteria
   • 30% thickness reduction at any point
   • Visible cracking >50mm length
   • Chamber profile deviation >15mm
   • Bolt hole elongation >2mm

7. Comparative Analysis
FeatureStandard Liner4829-1921 LinerMaterial14% Mn steel18% Mn with CrLife Expectancy350-500 hrs450-700 hrsCost PremiumBase+25%Throughput100%115%
8. Failure Mode Analysis

1. Abrasive Wear
   • Primary wear mechanism
   • Progressive material loss
   • Solution: Hardfacing repairs
2. Impact Fracture
   • Caused by tramp metal
   • Prevention: Metal detectors
3. Thermal Cracking
   • Overheating during operation
   • Countermeasure: Temperature monitoring

9. Storage and Handling

• Storage position: Vertical on padded racks
• Environmental control: <60% humidity
• Handling equipment: Spreader beam with nylon slings
• Shelf life: 24 months in proper conditions

All brands names, model names or parts numbers are owned by their respective manufacturers. Powerups, has no affiliation with the original equipment manufacturer. These terms are used for reference and identification purpose only, all parts are manufactured by, for and warranted by Powerups.