CNC Ball Grinding Machine

• After-sales Service: 24 Hours
• Warranty: 1 Year
• Type: Sphere(Ball) Grinding Machine
• Processing Object: Ball Surface(Sphere)
• Abrasives: Grinding Wheel
• Controlling Mode: Artificial
• Model NO.: KP7120
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Ball
• Precision: Precision
• Certification: GS, CE, ISO 9001
• Condition: New
• Transport Package: Wooden Case
• Specification: M1040B
• Origin: China
• HS Code: 84601000
• Production Capacity: 1000PCS/Year

Product Description

1.Product Introduction
* The machine is controlled by CNC system, the CNC function of complete machine is realized by all-digital alternation current servo driver's controlling over two servo motos. The horizontal traverse X axis and longitudinal traverse Z axis of platen are driven by servo motors. They have non-intermittent motion through direct-connection ball screw of fine coupling, to make the whole grinding process realize automatic processing according to program. In this way, one person can manage multiple machines: Labor cost can be reduced for users, and productivity can be enhanced.

* Grinding ball materials: A105, 2Cr13, 304, 304L, 316, 316L, LF2, F51, 17-4PH, Monel, ENP, Chrome Plating, Tungsten Carbide, Stellite, Inconel, and ceramic ball valves etc.  

2.Main Technical Parameters

Item	Unit	Specifications	Remark
Specification of sphere	in	18-32
Inner diameter of sphere	mm	450-800
Outer diameter of sphere	mm	f650-1200
Height of center	mm	650
Min. distance between centers	mm	650
Max. distance between centers	mm	1200
Shift motion of tailstock	mm	600
Max. load-bearing on workbench	kg	4000
Grinding wheel motor power	kw	22
Grinding wheel spindle speed range	rpm	1000
Headstock motor power	kw	1.1
Headstock spindle speed range	rpm	12
X/Z axis travel	mm	450/450
Headstock/ tailstock center model	/	Mohs6"
X/Z axis repeated positioning accuracy	mm	±0.005
Surface roughness	ra	<0.4
Sphere roundness	mm	<0.02
Overall dimension (L×W×H)	cm	400*340*300
Net weight of machine	kg	23000

3. Machine Accessories

Hydraulic system	set	1
Filter system	set	1
Parallels for machine tool	piece	12
Centre	piece	2
Common tools	set	1
Grinding wheel	piece	8