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Vitrified CBN Grinding wheel for grinding crankshaft main shaft and connecting rod neck

Author:moao Time:2022-07-05 11:16:24

 

Vitrified CBN Grinding wheel for grinding crankshaft main shaft and connecting rod neck

Wheel Specification

 Ø675*40

Machine

 LANDIS double head grinding machine

Workpiece:

81D crankshaft main shaft and connecting rod neck

Workpiece materials

42CrMoA

Hardness

HRC45-52

Grinding allowance

 1-1.2mm

Linear speed

85-90m/s

Dressing cycle

30-35pcs/time

Dressing amount

0.003*16+0.001*2

Roughness

RZ4

Roundness

0.005

Cylindricity

0.01

Parallelism

0.1

Radial run-out

0.04-0.1

 

info@moresuperhard.com +86-371-8654-5906 +86 17324838957 Zhongyuan Rd, Zhongyuan District, Zhengzhou, China

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