China Factory Wide-Wheel CNC Centerless Grinding Machine Mk10200 for Bearings, Shafts

Customization: Available
After-sales Service: Long Term
Warranty: 1year

Product Description

Basic Information

Model NO.
MK10200
Type
Centerless Grinding Machine
Object
Bearing Rings / Shafts
Controlling Mode
CNC
Precision
High Precision (0.002mm)
Certification
CE, ISO 9001
GW Spec.
P600*400*305mm
Max Diameter
200mm
Package Size
380*220*190cm
Gross Weight
10500kg

Product Description & Features

Grinding & Regulating Wheel The wide grinding wheel increases the grinding allowance in a single pass, significantly raising efficiency. The spindles adopt five-plate short bearing bushed static-hydrodynamical oil film bearings for superior rigidity, supporting both heavy loading and precise grinding.
Advanced Electrical System Equipped with a plastic-coated guideway and Mitsubishi servo motors driving high-precision ball screws. Minimum feed is 0.001mm. AC frequency converters control regulating wheel speed.
Cooling & Design The system includes a magnetic coolant separator for debris management. The machine body is made of high-rigidity iron casting with natural aging for long-term stability.

Technical Specifications

Parameter Item Specification Data
Grinding Diameter (Plunge/Through)10 ~ 200mm
Max. Grinding Length (Plunge)390mm
Grinding Wheel SpecificationP600 × 400 × 305mm
Regulating Wheel SpecificationP350 × 400 × 203mm
Grinding Wheel Speed1114 r/min
Regulating Wheel Speed (Stepless)12 ~ 80 r/min (Work) / 80 ~ 200 r/min (Dressing)
Minimum Feed Amount0.001mm
Main Grinding Wheel Motor30KW
Machine Dimension (L*W*H)3600 × 1850 × 1720mm
Total Machine WeightApprox. 9000Kg

Main Accessories

Name Specification Brand
Control System PLCQ SeriesMitsubishi
Servo Motor3 SetsMitsubishi
Operation Display Screen10 InchWeilun
Ball Screw3 SetsNanjing
Converter for RW3.7KWMitsubishi
Low-voltage Apparatus1 SetSchneider

Frequently Asked Questions

What is the maximum grinding precision of the MK10200?
The MK10200 is a high-precision machine capable of achieving an accuracy of 0.002mm, with a minimum feed amount of 0.001mm.
What types of workpieces can this machine process?
It is designed primarily for processing bearing rings and various shafts with a diameter range between 10mm and 200mm.
Which control system components are used?
The machine utilizes high-quality international components, including a Mitsubishi PLC (Q series), Mitsubishi servo motors, and a Weilun touch display screen.
How does the "Wide Wheel" design benefit production?
The wide grinding wheel (400mm width) increases the grinding allowance in a single pass, which reduces the need for repeating passes and significantly raises overall production efficiency.
Is the machine suitable for heavy-duty grinding?
Yes. The spindles feature five-plate short bearing bushed static-hydrodynamical oil film bearings, providing the high rigidity necessary for heavy loading and precise results.

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