Yaskawa Sigma II Series SGMVH - Manual (Page 55)

3 Servomotor Specifications and Dimensional Drawings
3-20
(5) 55 kW (-5ED B)
• Shaft End Specifications
* Shaft end key is a JIS B 1301-1996 horizontal key (key slot tightening type).
Specifications Shaft End
Straight, without key
Straight, with key and
tap *
φ 300
φ
350
220
280
(Flange)
30 30
174 (Encoder, fan)
258
201 (Motor lead exit)
210
300
5
145 697
842
267 236
482 35
30
φ 75
+0.030 +0.01
1
φ 250
0 -0.046
532
322
48
a
b
Opening for motor lead
when terminal box plate
is replaced.
d
Hanging bolt
available
c
Cooling air
Motor lead exit
0.03
a
b
c
d
φ 61
4- φ 17.5
Encoder connector
Fan connector 0.05 A
A
φ 0.05 A
Units: mm
Approx. mass: 185 kg
5
5
145
140
R2.5
5
140
5
145
110
7.5
R2.5
M20 screw depth 40
20
12
0 -0.1
10
0
-0.052