Yaskawa Sigma II Series SGMVH - Manual (Page 57)

3 Servomotor Specifications and Dimensional Drawings
3-22
3.5 Dimensional Drawings of SGMVH Servomotors (800 min
-1
)
(1) 22 kW (-2BA D, -2BD D)
• 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 *
250
φ 265
φ
300
250
220
167
149 (Encoder, fan)
163 (Motor lead exit)
250
(Flange)
45 45
140
116
20 5
φ 230
0 -0.046
48
230
φ 65
+0.030 +0.01
1
794
654
230
283
489
280
Fan connector
Encoder
connector
Motor lead exit
4- φ 13.5
a b
Hanging bolt
available d
c 0.03
φ 61
a
b
d
c
φ 0.05 A
0.05 A
A
Cooling air
Opening for motor lead when
terminal box plate is replaced.
Units: mm
Approx. mass: 135 kg
140
5
7
140
R1.2
5
7
7
140
140
110
M20 screw depth 40
R1.2
18
11
0 -0.1
10
0
-0.043