Type: Fixed series
The main body material of the center is low-quenching-hardness carburized steel, which has undergone carburizing and quenching treatment, with a hardness of HRC 58-62.
The top part of the shaft is precisely inlaid with high-quality tungsten steel, with a hardness of HRA 93-94.
Suitable for high-precision axis grinding processing.
UNIT：mm
|
Model/Spec
|
d
|
D
|
L
|
L1
|
L2
|
L3
|
G
|
Accuracy
(mm)
|
|
GY-3
|
10
|
23.6
|
125
|
82
|
6
|
37
|
23.825(MT3)
|
0.003
|
|
GY-4
|
15
|
31
|
160
|
105
|
6.5
|
48.5
|
31.267(MT4)
|
0.003
|
|
GY-5
|
18
|
44.5
|
205
|
132
|
6.5
|
66.5
|
44.399(MT5)
|
0.003
|
|
GY-6
|
30
|
63.8
|
275
|
182
|
8
|
82
|
63.348(MT6)
|
0.005
|
