Harmonic Drive
FPA Series
FPA series servo actuators combine Harmonic planetary gears with AC servo motors in a very compact design. FPA series actuators are available with maximum output torques up to 300 Nm and standard reduction ratios from 21:1 to 33:1 providing maximum output speeds of up to 1111 rpm. Matching SC-610 digital servo controllers, which can be used for power, speed or position control are also available. These controllers are prepared for 320V-DC-bus and use of the resolver or EnDat feedback.
Advantages
- Compact design
- High maximum output speed
- Low inertia
- Motor winding for 320/560 VDC (L-/H-variant)
- Resolver, incremental encoder or absolute encoder
- Compatibility with a wide variety of currently available servo drives, e.g. Simodrive/Simovert, Indradrive
- Torque range up to 300 Nm
- Output speed up to 1111 rpm
- Available in 3 sizes with ratio 21 or 33
- Available in 1 size with ratio 9, 21, 37 or 45
- Available with SC-610 Series servo controllers


