CKM7140/7150/7163/7180 Program Controlled Surface Grinding Machine Manufacturers, Company

CKM7140/7150/7163/7180 Program Controlled Surface Grinding Machine

How to Maintain an EDM Machine Properly? -2026 -02-27
Proper EDM Machine Maintenance Extends Lifespan and Precision The most effective way to maintain an EDM Machine is through consistent preventive maintenance—regular dielectric fluid management, elect...
Why Engraving and Milling Machines Are a Game Changer for Manufacturing？ -2026 -02-20
Why Engraving and Milling Machines Are a Game Changer for Manufacturing Engraving and milling machines are essential tools in modern manufacturing, offering precision, versatility, and efficiency in ...
CNC EDM Die Sinking Machine: Is It the Best Choice for Precision Mold Making? -2026 -02-13
Is a CNC EDM Die Sinking Machine the Best Solution for High-Precision Mold Manufacturing? The short answer is yes. A CNC EDM Die Sinking Machine is one of the most reliable solutions for producing co...
Is a CNC EDM Die Sinking Machine the Best Choice for High-Precision Mold Manufacturing? -2026 -02-06
A CNC EDM Die Sinking Machine is one of the most accurate and stable solutions for machining complex cavities, deep ribs, and hardened materials, delivering precision up to ±0.005 mm and surface finis...

Model	Unit	CKM7140	CKM7150	CKM7163	CKM7180-16	CKM7180-20
Table size (L × W)	mm	1000×400	1250×500	1250×630	1600×800	2000×800
Longitudinal motion stroke	mm	1100	1350	1350	1700	2100
Distance from the center of the wheel to the table	mm	575	780	780	800	800
Vertical feed handwheel movement per turn	mm	1	1	1	1	1
Vertical feed handwheel movement per cell	mm	0.01	0.01 (0.005)	0.01 (0.005)	0.01 (0.005)	0.01 (0.005)
Maximum stroke of lateral motion	mm	450	550	680	850	850
Transverse intermittent motion speed	m/min	0.5-3	0.5-3	0.5-3	0.5-3	0.5-3
Longitudinal velocity	m/min	3-30	3-30	3-30	3-30	3-30
Sand wheel shaft speed	r/min	1440	1440	1440	1440	1440
Grinding wheel size	mm	Φ350×40×Φ127	Φ400×40×Φ127	Φ400×40×Φ127	Φ400×40×Φ127	Φ400×40×Φ127
Grinding head motor power	kw	7.5	7.5	7.5	11	11
Rapid lifting motor power of grinding head	kw	1.5	1.5	1.5	1.5	1.5
Oil pump motor power	kw	3	4	5.5	7.5	7.5
Maximum load lift of table	kg	800	1000	1380	1600	1600
Net weight	kg	4200	5500	7000	8000	9500
Parallelism of the machined surface to the base surface	mm	1000:0.015	1000:0.015	1000:0.015	1000:0.015	1000:0.015
Surface roughness	μm	Ra0.63	Ra0.63	Ra0.63	Ra0.63	Ra0.63
Overall size	mm	2700×1640×2100	3000×1900×2400	3000×1950×2400	4500×2900×2800	5600×2900×2800