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Bearing grinding machine>Auto hub bearing grinding machine
Auto hub bearing grinding machines

Auto hub bearing grinding machine special using for grinding the bearing which used in auto hub with high precision.

NTJ logo

 

INTECH PRICE:Negotiation

DELIVERY CONDITION: Ex-factory, FOB Ningbo, CIF

Business: INTECH

 

 

 

 

 

 

 

Auto hub bearing grinding machines        
 

CONTACT:

EMAIL: yzr@nbintech.com

Products Introduction        

1. CNC control system is PLC from Japan OMRON, contact screen from Pro-face and servo system from Japan Mitsubishi with fucntions of self automatic diagnosis.

2. Machine is stable, easy operaton, easy adjustment and maitenance.

3.Workpiece shaft with inverter driving, speed can be adjusted easily, work fixed with magnetic coreless fixture.

4.Grinding support drive by cylinder, grinding wheel drive by speed variable inverter, the eccentric wheel to control the grinding wheel's repeat travel to realize the best grinding.

5.Grinding wheel correction with single point diammond pen.

6.Mechnical workpiece load and unload automatically.

7.High speed and high rigid main shaft fro grinding wheel shaft driven by inverter with speed adjustable function.

8.Casting iron support bed with two times stress release, to reach the long precision stability.

9.Completely closed protection with good outlook and without cooling oil's spraying out.

Technical data        

No.

Specificaiton

Machining range(mm) 

Machining precision(μm) 

 Workpiece speed(rpmd)

Total power (kW) 

Machine weight (Tons) 

Outline dimensions

(mm) 

Outer diameter

Width 

Tolerance

Circus 

Roughness(Ra) 

Error for different parts

Distance error 

1

 3MZ147S

 Φ26-60

20-60 

±8 

basement+0.2 

 0.4

100-1400 

12 

3.5 

 1830×1565×1680

 2

 3MZ1410Q

Φ50-100 

20-60 

 ±10

 basement+0.5

 0.4

10 

10 

 100-1400

15 

3.6 

1830×1565×1680 

         
         
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