Yaskawa Sigma II Series SGMVH - Manual (Page 52)

3.4 Dimensional Drawings of SGMVH Servomotors (1500 min -1 )
3
Servomotor Specifications and Dimensional Drawings
3-17
(2) 30 kW (-3ZA B, -3ZD 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 *
250
140 564
704
116 190
20 5
φ 60
+0.030 +0.01
1
φ 230
0 -0.046
193
399 48
140 230
0.03
φ61
a
b
d
c
φ0.05 A
0.05 A
A
φ 265
φ
300
250
220
167
149 (Encoder, fan)
163 (Motor lead exit)
250
(Flange)
45 45
4- φ 13.5
a b
d
c
Opening for motor lead when
terminal box plate is replaced.
Encoder
connector
Fan connector
Motor lead exit
Hanging bolt
available
Cooling air
Units: mm
Approx. mass: 110 kg
140
5
7
140
R1.6
140
5
7
140
110
7
R1.6
M20 screw depth 40
18
11
0 -0.1
10
0
-0.043