Yaskawa SGDH Linear Sigma Series - Manual (Page 59)

3.3 Ratings and Specifications of SGLTW/SGLTM
3-11
3
Note: 1. The items marked with an * and “Force and Speed Characteristics” are the values at a motor winding tem-
perature of 100 °C (212°F) during operation in combination with a SERVOPACK. The others are at 20 °C
(68 °F).
2. The above specifications show the values under the cooling condition when a heat sink (aluminium board)
listed in the following table is mounted on the coil assembly .
3. The values of peak speed in the table indicate the maximum speed that can be controlled from
SERVOPACK. Refer to Force and Speed Characteristics for the actual motor peak speed.
Linear Servomotor
Model SGLTW-
Heat Sink Size
in mm (in)
20A170A
35A170A 254 × 254 × 25
(10.0 × 10.0 × 0.98)
20A320A
20A460A
35†170H
35A320A
35†320H
35A460A
50†170H
400 × 500 × 40
(15.75 × 19.69 × 1.57)
40†400B
40†600B
50†320H
80†400B
80†600B
609 × 762 × 50
(23.98 × 30.0 × 1.97)