beautypg.com

Shaft end specifications – Yaskawa Sigma II Series SGMVH User Manual

Page 51

background image

3 Servomotor Specifications and Dimensional Drawings

3-16

3.4 Dimensional Drawings of SGMVH Servomotors (1500 min

-1

)

(1) 22 kW (-2BA…B, -2BD…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 *

φ265

φ300

غ

250

250

48

220

167

116

149 (Encoder, fan)

20

5

φ

23

0

0

-0.046

140

230

163 (Motor lead exit)

غ250

(Flange)

45 45

353

658

518

φ

60

+0.030

+0.01

1

144

94

147

Cooling air

Fan connector

Encoder
connector

4-

φ13.5

b

φ61

Motor lead exit

Opening for motor lead when
terminal box plate is replaced.

a

b

Hanging bolt
available

Units: mm
Approx. mass: 95 kg

d

c

d

c

a

φ0.05

A

0.05

A

A

0.03

140

5

7

140

R1.6

140

5

7

140

110

18

11

7

R1.6

M20 screw depth 40

0

-0.1

10

0

-0.043