Servo Drives

V8-H synchronous motor servo drive

V8 series inverter is based on high performance vector control and torque control core technology platform designed to drive synchronous motor drives, applied to injection molding machine, oil extraction machine, machine tools, electric vehicles, hybrid vehicles and other industries synchronous motor drive.


Vector Control 1:
Offering excellent vector control performance and insensitive to motor parameters.
Startup torque: 0.50Hz 180% rated torque
Speed adjustment range: 1:100
Speed stabilization precision: +- 0.5%
0.50Hz controlble motor stable operation with 150% rated torque.

Vector Control 2 (Without Encoder Speed Feedback):
Precise speed sensorless vector control technology realizes AC motor decoupling, enabling the DC motorization of operation control.
Startup torque: 0.25Hz 180% rated torque
Speed adjustment range: 1:200
Speed stabilization precision: +- 0.2%
0.25Hz controllable motor stable operation with 150% rated torque.

Vector Control 2 (With Encoder Speed Feedback):
Startup torque: 0.00Hz 180% rated torque
Speed adjustment range: 1:1000
Speed stabilization precision: +- 0.02%

Open Loop Torque Control Mode:
Independent current loop control to realize true torque control, supporting online switching of torque control and speed control.
Torque precision: +-5%
Torque response time: <20ms

Closed Loop Torque Control Mode:
Independent current loop control to realize true torque control, supporting online switching of torque control and speed control.
Torque precision: +-5%
Torque response time: <10ms.