CNC Valve Ball Lapping Machine

CNC Machine, Ball Lapping Machine, Ball diameter from 70mm to 2080mm, Reliable Quality - details see: https://www.machineto.com/cnc-valve-ball-lapping-machine-10130368

Condition:New	Place of Origin:Zhejiang China (Mainland)	Brand Name:DORY	Model Number:QM
Type:Horizontal	CNC or Not:CNC	Warranty:one year

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Item	Unit	Main Data
Item	Unit	QM300/6″	QM580/14″	QM880/24″	QM1580/38″		QM2080/58″
Max Grinding Ball Diameter	MM	φ80-φ300	φ320-φ550	φ560-φ880	φ900-φ1580		φ1600-φ2080
Ball Max DN(≈)	inch	6″	14″	24″	38″		58″
The distance between the center line to the platform	MM	160	300	450	800		1050
Max Ball Weight	Kg	1000	2800	3500	8000		15000
Main Shaft Motor Power	NW	11	37	45	45		55
Spindle speed range	Rpm	4000~8000	150~3000	150~2500	75~1000		75~800
Head bracket motor power	NW	3	3	5.5	7.5		15
Head bracket rotational speed range	Rpm	6-125	6-125	6-125	6-125		6-125
X/Z stroke	MM	300/250	500/400	800/600	1000/800		1000/900
Tail bracket adjustmen range	MM	150	200	320	350		400
Head and tail bracket tip		Morse 5″	Morse6″	Morse7″	Morse7″/1:7		1/20
X/Z shaft positioning accuracy	MM	±0.005
X/Z shaft repeat positioning accuracy	MM	0.003
Ball roughness	Ra	0.4~0.2
Ball roundness	MM	0.003~0.006		0.005~0.008			0.007~0.01
Outside Dimension	CM	220×220×180	270×240×200	400×270×240		450×360×250	500×420×280
Net Weight	Kg	5000	8000	12000		28000	40000