Use Of Change Gears - WABECO D2000 Operating Instructions Manual

6. Thread cutting and automatic feed
6.2

Use of change gears

For automatic longitudinal turning, there are two feeds available with 0.085 and 0.16 mm per revolution
(the wheels are set at the factory for feed with 0.085 mm per revolution).
Fitting various toothed wheel combinations enables metric thread cutting from 0,25-6mm and imperial
threads with gradients of 10Z/1"-36Z/1".
Table for thread cutting
The toothed wheels that belong to the scope of delivery are identified according to the number
of teeth.
e.g. 48 stands for 48 teeth
mm 0.35 0.4 0.5
A1 40 48
A2 14 16
C 48 40
C1 32 32
D 140 140 140
F 140 120 120
mm 2.0 2.5 3.0
A1 48 48
A2 40 40
C 20 16
C1 32 32
D 140 140 140
F 120 120 120
* = Special accessories
0.7 0.75 0.8
48 48 48 48
20 14 18 16
40 20 24 20
32 32 32 32
140 140 140
120 120 120
3.5 3.75 4.0
48 48 32 24
48 28 40 32
16 16 16 16
32 32 32 32
140 120 120
120 140 140
1.0 1.25 1.5 1.75
48 48 48 48
14 20 36 28
14 16 24 16
32 32 32 32
140 140 140 140
120 120 120 120
4.25 4.5 5.0 6.0
24 24 24 24
34 36 40 48
16 16 16 16
32 32 32 32
120 120 120 120
140 140 140 120
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