Renishaw RGH20, Руководство по установке, Страница: 6 / 19

Installation drawing (‘B’ section RESR)
Dimensions and tolerances in mm
Mounting holes

30°
30°
20°
15°
DH
(mm)
61
86
136
186
N
6
6
9
12
DO
(mm)
75.40
75.30
100.30
100.20
150.40
150.20
200.40
200.20
Nominal
external
diameter
(mm) 20 µm pitch 40 µm pitch
Line count
DI
(mm)
55.04
55.00
80.04
80.00
130.04
130.00
180.04
180.00
75
100
150
200
11 840
15 744
23 600
31 488
5 920
7 872
11 800
15 744
N holes equally
spaced on
PCD ØDH
Ø3.5 through
N holes equally spaced
on PCD ØDH
M3 x 0.5 through
A
A

ØDI
ØDH
ØDO
NOTE:
 
is the angle between one tapped hole and the adjacent
clearance hole. For example, the angle between two clearance
holes is 2

.
Sec tion A-A
2.5 x 45°
7
6
Scale
6.5
R0.5
3
0.5