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CNC work roll grinding machine for multi-roll mills type MK8420

Design features:
MK8420 belongs to the small precision CNC roll grinding machine, whose main features are expressed in the structural design of the grinding head spindle, feeding mechanism and workpiece movement, focusing on adapting to the fine processing and regrinding of extra small-size precision rolls, and whose process clamping is top grinding with auxiliary support. It is especially suitable for grinding the working rolls of non-ferrous metal foil rolling, and it can be widely used for grinding the long and thin axes of the machining industry.

Technical parameters:
Max. grinding diameter (grinding wheel diameter φ500): 200mm
Min. grinding diameter (grinding wheel diameter φ500): 30mm
Max. distance from the top:≤2000mm
Max. workpiece weight:500kg
Workpiece speed:5-150rpm
Grinding wheel linear speed:35m/s
Worktable reciprocating speed: 50-3000mm/min
Max. distance of lateral movement of grinding wheel holder: 200mm
Rapid traverse speed of grinding wheel holder: ≥150mm/min
Grinding mid-convex (mid-concave) volume (on diameter): ≤1.0mm
Stroke of top sleeve of tailstock: 50mm
Grinding wheel specification (outside diameter x width x hole diameter): 500x40x203mm



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