Servo Drives
Industrial servo drives from global suppliers. Technical specifications, documentation, and RFQ capabilities.
Harmonic Drive servo drives are dedicated controllers optimised for use with FHA, SHA, RSF, and RKF series actuators. Both AC-line powered and DC-powered variants support position, velocity, and torque control modes with fieldbus networking.
LVH Systems sources servo drives from Harmonic Drive LLC including REL EtherCAT, RTL CANopen, HA-800, DDP, and DCJ series. Continuous power outputs from compact DC units to 4 kW AC drives.
REL EtherCAT AC Servo Drive
The REL combines EtherCAT networking with 100 percent digital control of brushless or brush motors in AC-line powered package operating from single or three-phase mains with continuous power output to 4 kW. Available in REL-230-18 REL-230-36 and REL-230-40 models. Supports FHA-C mini FHA-C SHA RSF and RKF actuators with 14-wire incremental 4-wire serial and absolute encoder interfaces. Dimensions 202 x 139 x 52 mm.
RTL CANopen AC Servo Drive
The RTL combines CANopen networking with 100 percent digital control of brushless or brush motors in AC-line powered package operating from single or three-phase mains with continuous power output to 4 kW. Available in RTL-230-18 and RTL-230-36 models. Supports FHA-8C FHA-11C FHA-14C FHA-17C FHA-25C FHA-32C FHA-40C actuators with 14-wire incremental encoder. Digital I/O 12 inputs 4 outputs. Dimensions 191 x 140 x 64 mm.
HA-800 Dedicated Servo Drive for SHA FHA RKF RSF Actuators
The HA-800 is a dedicated servo drive recommended for SHA40 SHA58 and SHA65 actuators from Harmonic Drive Group companies. Features MECHATROLINK-II and CC-Link open field network support and autotuning. Compatible with SHA FHA RKF and RSF series actuators. Multiple models including HA-800-3B-200 HA-520-1R-200 HA-520-3-200 HA-655-2B-200 HA-655-4B-200 and HA-680 series.
DDP High Performance DC Digital Servo Drive
The DDP is a high-performance DC powered drive for position velocity and torque control of brushless and brush motors. Available in DDP-090-09 DDP-090-18 and DDP-090-36 models. DC24V supply for RSF FHA-mini actuators and DC48-90V for SHA series. CANopen/DeviceNet networking. Digital I/O 12 inputs 3 outputs. Dimensions 168 x 99 x 31 mm.
DCJ Compact DC Servo Drive CANopen DeviceNet
The DCJ is a compact DC powered servo drive for position velocity and torque control of AC brushless and DC brush motors. Available in DCJ-055-09 and DCJ-055-18 models at 24VDC. Supports RSF supermini RSF-B mini FHA-8C FHA-11C and RH-Mini actuators. CANopen/DeviceNet networking. Dimensions only 97 x 64 x 33 mm making it more compact than the DDP.