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Cubic Boron Nitride (CBN) Grinding Wheel for Gear Hob Cutter

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Product Details

Resin CBN grinding wheel, CBN (Cubic Boron Nitride) grinding wheels are specially used for gear hob cutter grinding. CBN (Cubic Boron Nitride) due to its hardness, thermal resistance which is higher than diamond's, allowing work at 1,900°C (3,500°F), and the good chemical resistance of CBN to ferrous alloys. The roughness and sharpness is the most important for the CBN wheels.

cbn grinding wheel for gear hub grinding

Specifications of resin bond cbn wheel for gear hub grinding

4BT9 4v4 diamond wheel

Shape

D (mm)

W (mm)

H (mm)

X (mm)

T (mm)

4BT9

100

10

20

1

10

5

150

10

50.8

3

10

8

4V4

100

6

20

1

10

10

     * other size can be customized

 

 


The case of CBN wheel for sharpening hob cutter

CBN grinding wheel

 

Application

Hob Sharpening

Wheel sizes

14EE1 - CBN grinding wheel-D150xT10 B30 C125 R0.09

Machine

SEIWA

Coolant

Neat Oil

Wheel speed

1000 1500rpm

Feed speed

400mm/min

Work-piece

HSS HOB

Material

DM05

Hardness

68HRC

Depth of pass

0,5mm

Roughness achieved

0,1 µm Ra

Cycle time

15 minutes

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