Harmonic Drive LLC

SHA-SG Rotary Actuator

SHA-SG Rotary Actuator

SHA-SG Series AC Servo Actuators provide high torque and highly accurate rotary operation.

These hollow shaft servo actuators utilize Harmonic Drive® precision strain wave gears combined with a brushless servomotor and magnetic absolute encoder. The SHA Series is an advanced version of the FHA series AC Servo Actuators, featuring a larger hollow shaft with a smaller, outside diameter. The SHA Series is designed to operate with industry servo drives, as well as REL Series and HA-800 drive from Harmonic Drive.

Key Features:

• High torque
• Compact, slim design
• Large center through hole
• Low voltage winding, 20VDC to 90VDC available for sizes 20, 25, 32.
• Connects directly with Mitsubishi Electric’s MELSERVO-J4 SSCNETⅢ/H, see brochure, see manual
• Connects directly with Σ-7 servo drives from Yaskawa, see brochure, see manual
• Connects directly with MINAS A5II/A5IIN series from Panasonic
• Also available to order as a motor only