3mm-12mm spring grinding machines from China manufacturer - CHINA RIGHTPOWER INTERNATIONAL CO., LTD.

Payment Terms:	T/T
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: CRP500-12B

Packing: wooden case

Raw Material: Others

Extra Services: End Forming

Certification: ISO 9001:2000

Means of Transport: Ocean,Land,Air

Power: Cnc

Machine Type: Others

Automation: Automatic

Material / Metal Processed: Others

Our company supply with CRP400-12B spring grinding machine for the wire size 3mm up to 12mm

Performances and Features:

SLM Series of CNC spring end grinding machine is mainly used in synchronized spring of double surface of compression spring,including cylindric spring,conical spring and double conical spring.

The machine adopts two vertical grinding wheels to grind springs put on feeding plate which pass through two grinding wheels. Feeding speed of upper grinding wheel can be adjusted. Through manual feeding mode or automatic feeding mode spring can get the preset height,you can obtain the greatest capacity of grinding according to the pressure. The machine has automatic compensation,automatic reset,giving alarm function,through man-machine dialogue manner and programmed on the computer screen,convenient operation and high production efficiency,it is ideal equipment for mass springs double surface grinding.

Main Technique Parameter Of CNC Spring End Grinding Machine

Main Technique Model Parameter Name			CRP180-6B	CRP180-6B-S	CRP250-9B	CRP250-9B-S	CRP250-12B	CRP400-12B
Specification Of Grinding Wheel(mm)			Φ400×55	Φ400×55×203	Φ450×65	Φ450×65×50	Φ660×100×170	Φ660×100×170
Diameter Of Feed Plate(mm)			Φ580	Φ420	Φ740	Φ580	Φ740	Φ740
Wire Diameter Of Grinding Spring(mm)			Φ0.8～Φ6	Φ0.8～Φ6	Φ1～Φ9	Φ1～Φ9	Φ3～Φ12	Φ3～Φ12
Outside Diameter Of Grinding Spring (mm)			Φ8～Φ80	Φ8～Φ80	Φ10～Φ100	Φ10～Φ100	Φ20～Φ130	Φ20～Φ130
Height of grinding spring(mm)			10～180	10～180	20～250	20～250	20～250	150～400
Outside Dimensions (mm) length×width×height			2050×1660×2120	2050×2060×2120	2215×1900×2400	2215×2265×2400	2600×2100×2800	2600×2100×3060
Motor Power	Upper Grinding Wheel Motor(KW)		4	4	5.5	5.5	12.5	12.5
	Under Grinding Wheel Motor (KW)		4	4	5.5	5.5	12.5	12.5
	Feed Plate Motor (KW)		1.5	1.5	1.5	1.5	3	3
	Change Feed Plate Motor(KW)		/	1.5	/	1.5	/	/
	Elevating Motor Of Upper Grinding Wheel(KW)		1.5	1.5	1.5	1.5	2.2	2.2
	Elevating Motor Of Under Grinding Wheel (KW)		0.18	0.18	0.18	0.18	0.37	0.37
	Blower (KW)		1.5	1.5	1.5	1.5	1.5×2	1.5×2
	Compensated Motor Of Upper Grinding Wheel(KW)		0.14	0.14	0.14	0.14	0.14	0.14
	Total Power (KW)		12.82	14.32	15.82	17.32	33.71	33.71
Rotate Speed Of Feed Plate(r/min)			Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable
Rotate Speed Of Grinding Wheel(r/min)			1450	1450	1450	1450	965	965
Displacement Distance Of Grinding Wheel(mm)		Under Grinding Wheel(mm)	180	180	250	250	250	250
Displacement Distance Of Grinding Wheel(mm)		Under Grinding Wheel(mm)	40	40	50	50	70	70
Working Accuracy		Verticality	≤0.025Ho	≤0.025Ho	≤0.025Ho	≤0.025Ho	≤0.025Ho	≤0.025Ho
Working Accuracy		Roughness(Ra)	≤12.5	≤12.5	≤12.5	≤12.5	≤12.5	≤12.5
Power source			Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz
Net weight of the machine (㎏)			2200	2500	2800	3500	5500	6000

Main Technique Model Parameter Name			CRP250-12B-S	CRP300-12B	CRP400-9B	CRP500-12B	CRP600-10B	SLM400-12B
Specification Of Grinding Wheel(mm)			Φ660×100×170	Φ660×100×170	Φ450×65X50	Φ660×100×170	Φ450X65	Φ660×100×170
Diameter Of Feed Plate(mm)			Φ740	Φ740	Φ580	Φ740	Φ740	Φ740
Wire Diameter Of Grinding Spring(mm)			Φ3～Φ12	Φ3～Φ12	Φ1～Φ9	Φ3～Φ12	Φ1～Φ10	Φ3～Φ12
Outside Diameter Of Grinding Spring (mm)			Φ20～Φ130	Φ20～Φ130	Φ10～Φ100	Φ20～Φ130	Φ10～Φ100	Φ20～Φ130
Height of grinding spring(mm)			20～250	60～300	20～400	200～500	300～600	150～400
Outside Dimensions (mm) length×width×height			2600×2100×2800	2600×2100×2800	2215×2265×2400	2600×2100×3100	2215×2000×2850	2600×2100×3060
Motor Power	Upper Grinding Wheel Motor(KW)		12.5	12.5	7.5	12.5	7.5	12.5
	Under Grinding Wheel Motor (KW)		12.5	12.5	7.5	12.5	7.5	12.5
	Feed Plate Motor (KW)		3	3	1.5	3	1.5	3
	Change Feed Plate Motor(KW)		1.5	/	/	/	/	/
	Elevating Motor Of Upper Grinding Wheel(KW)		2.2	2.2	1.5	2.2	1.5	2.2
	Elevating Motor Of Under Grinding Wheel (KW)		0.37	0.37	0.18	0.37	0.18	0.37
	Blower (KW)		1.5X2(PCE)	1.5X2(PCE)	1.5	1.5×2	1.5×2	1.5×2
	Compensated Motor Of Upper Grinding Wheel(KW)		0.14	0.14	0.14	0.14	0.14	0.14
	Total Power (KW)		35.21	33.71	19.82	33.71	21.32	33.71
Rotate Speed Of Feed Plate(r/min)			Adjustable	Adjustable	Adjustable	Adjustable	Adjustable	Adjustable
Rotate Speed Of Grinding Wheel(r/min)			965	965	1450	965	1450	965
Displacement Distance Of Grinding Wheel(mm)		Under Grinding Wheel(mm)	250	250	250	250	250	250
Displacement Distance Of Grinding Wheel(mm)		Under Grinding Wheel(mm)	70	70	50	70	50	70
Working Accuracy		Verticality	≤0.025Ho	≤0.025Ho	≤0.025Ho	≤0.025Ho	≤0.025Ho	≤0.025Ho
Working Accuracy		Roughness(Ra)	≤12.5	≤12.5	≤12.5	≤12.5	≤12.5	≤12.5
Power source			Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz	Three Phase 380V,AC,50Hz
Net weight of the machine (㎏)			5500	5500	3500	6000	4500	6000