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YHJMKG2880 High - Precision CNC Vertical Universal Grinding Machine

YHJMKG2880 High - Precision CNC Vertical Universal Grinding Machine


Main Function:

Designed for large capacity & high precision vertical ID, OD and face grinding by one-time chucking. The machine is quickly customizable to specific grinding and machining application, including aerospace, automotive, bearing gearmanufacturers and general engineering industry sectors.


Category: Product Center
Keywords: Yuhuan

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Typical Machined Parts

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Bearing Block

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Wind Turbine Gear

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Triangle Rotor

Technical Parameter
Item/ModelUnitYHJMKG2880
Workstation sizemmΦ800
Max. gyration diametermmΦ1000
Min. grinding inner diametermmΦ28
Max. grinding heightmm650
Max. load of workstationg1500
Workstaion speed (stepless)rpm0.01-100
Max. speed of spindle and interface(internal and external grinding head)rpm8000、HSK63-C(18000optional accessory)
Max. speed of main shaft and interface(surface grinding head)rpm4500、N56
Grinding wheel diameter (internal and external grinding head/surface grinding head)mmΦ25-Φ300、 Φ400


Item/ModelUnitYHJMKG2880
Spindle power (internal and external grinding head/surface grinding head)W32、37
Workstation size
Radial, end face ≤ 0.001
Max. gyration diameter
Radial, end face ≤ 0.001
X-axis (lateral movement), Z-axis (vertical movement)mm1700、1340
B-axis (grinding wheel shelf rotation)0-285
X-axis and Z-axis moving speed (continuous speed change)m/min0.010-10、0.010-8
X-axis and Z-axis (positioning accuracy andrepositioning accuracy)mm0.003、0.002
C-axis (positioning accuracy and repositioning accuracy)"3、1.5
B-axis (positioning accuracy and repositioning accuracy)"5、2.5
Parallelism of the grinding head moving along the X-axis direction to the rotating worktablemm≤0.006/500
Verticality of the grinding head moving along the Z-axis direction to the rotating worktablemm≤0.003/500

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