Ground & Underwater Electric Drives
Dedicated to high-reliability ground electric drives, deep-water submersible thrusters, and electro-mechanical actuation systems, providing powerful and fully controllable propulsion for specialized vehicles, AUVs/ROVs, and underwater equipment.
Ground Electric Drives & Electro-Mechanical Actuation Systems
01. Lightweight Wheel-Side & In-Wheel Electric Drives

Applications: Missile Launch Vehicles / Special Vehicle Chassis
- High power density and lightweight structural design for superior vehicle mobility.
- Equipped with 100% domesticated dual-channel controllers for reliable supply autonomy.
- High vibration resistance and shock tolerance for rugged off-road operation.
02. Combat Vehicle ISG Motors & Auxiliary Motors)
Applications: Vehicle APU Power / Cooling Fan & Auxiliary Pumps
- Integrated Starter-Generator (ISG) combining engine starting and high-efficiency power generation.
- Cooling fan motors with variable-speed controllers for optimal thermal management.
- Auxiliary water/oil pump motors with rugged IP-rated enclosures for continuous duty.
03. Ball Screw Electro-Mechanical Actuators - EMA Series)





Applications: Vehicle Lifting / Precision Steering / Attitude Control
- Comprehensive lineup covering 70ST and 35TYCX series across various strokes.
- High-precision ball screw drive, leak-free, completely replacing fluid hydraulics.
- Rigid construction offering exceptional shock resistance and repeatable accuracy.
Marine & Deep-Water Submersible Thrusters & Actuation Systems
01. Unmanned Submersible Auxiliary Thrusters
Applications: ROVs / AUVs / Submersible Auxiliary Propulsion
- Heavy-duty pressure-balanced design engineered for deep-sea hydrostatic pressures.
- Hydrodynamically optimized duct providing high thrust with low acoustic signature.
- Corrosion-resistant marine alloy housing with pressure-rated wet-mate connectors.
02. Submersible Servo Motors & Integrated Motors




Applications: Underwater Attitude Control / Vertical Propulsion
- M1 AC permanent magnet servo offering dynamic closed-loop response & low cogging.
- M2 vertical thruster optimized for precise depth and pitch control.
- M2A integrated motor combining driver and motor into a space-saving housing.
03. Submersible Control Surface Servo Actuators
Applications: Submersible Fin Actuation / Rudder Control
- Purpose-built for control fins with high torque density and self-locking capability.
- High-integrity submarine shaft seals ensuring leak-free performance under pressure.
- Supports digital fieldbus feedback for highly precise closed-loop fin control.
