Rockwell Automation 845G Absolute Encoder, Size 25 - Manual (Page 4)

4
Flexible Shaft Couplings
Angle
Parallel
OffĆSet
ATTENTION: Rigidly coupling the encoder shaft
to the machine shaft will cause a failure in either
the bearings of the encoder or the bearings of the
machine shaft.
Dimensions—inches (mm)
0.85/0.90
(21.59/22.86)
Square Flange Mount
0.85/0.90
(21.59/22.86)
0.28 (7) Rad. Typ. 4 Places
2.063
(52.40)
8-32 UNCĆ2B x 0.18 (4.6)
Deep on a 1.875 (47.6) Dia.
Bolt Circle, 3 PlacesĊ120°
Apart
0.300
(7.62)
0.25 (6.35)
1.032 (26.21)
0.21 (5) Dia.Ċ4 Mtg. Holes
2.62 (66.5)
Sq.
1.032
(26.21)
2.50 (63.5)
Max.
2.30 (58.42)
Axial Mount
Connector
+ 0.000
- 0.001
1.250
(31.75) Dia.
Radial Mount
Connector
2.063
(52.40)
English Servo Mount
8-32 UNCĆ2B x 0.18
(4.6) Deep on a 1.875
(47.6) Dia. Bolt Circle,
3 PlacesĊ120° Apart
0.300 (7.62)
0.100 ± 0.005
(2.54)
+ 0.000
- 0.001
1.250 (31.75) Dia.
Axial Mount
Connector
2.50 (63.5)
Max.
2.56 (65) Dia.
2.31 (58.67) Dia.
0.100 (2.54) Max.
+ 0.000
- 0.003
2.500
(63.50)
Dia.
2.30 (58.42)
0.34 ±0.01
(8.636)
0.75
(19.05)
∅0.3747
(9.517)
Shaft Dimensions
+ 0.0000
- 0.0003
Radial Mount
Connector
Publication 75008–166–01(F)
September 2002
Printed in USA
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