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Engine Valve Cut Off Machine

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  • VEC-380M

Product Description

Valve cut off machine is used for cutting stem to control the total length of engine valve, using CBN wheel to grinidng, more efficiency and save labor cost.

The machine can process engine valve of motorcycle, car, truck, lawn machine.

Using Mechanical Spindle, the speed of spindle is 4000~6000 rpm/Min;

CBN Wheel speed: 80~120m/s;

Total power: 8 KW.



Processing Parameter

Specification  VEC-380M
Before processing 
Process Range  Stem diameter  5 mm to 9 mm 
Head diameter  20 mm to 40 mm 
Overall length  70 mm to 130 mm 
Material  21-4N, 4Cr10Si2Mo, SUH3, SUH35
Grinding allowance  0.5-5 mm 
After processing 
Processing accuracy  Overall length accuracy  within ±0.03 mm 
Tip Squareness  ±0.03 mm 
Roughness  Within Ra 2.5
Cycle time  6s/piece
Grinding wheel  CBN Wheel 


Main Feature

1) Wheel: CBN Wheel;

2) Wheel speed: 80~120m/s;

3) With automatic load and unload parts;

4) Using mechanical spindle and speed is from 4000 rpm to 6000 rpm;

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  • Tel: +86-512-66294696
  • Phone:  +86-18136977277
  • E-mail: sales@tzjmachine.com
  • Add: No.20, Guangdian Road, Guangfu Town, Wuzhong District, Suzhou, China

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