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220ST-H16A15-670V-SS850
wheatstone
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Product Description
The WHEATSTONE Deep-Water Oil-Filled DC Servo Motor is specially engineered for extreme subsea environments up to 650 meters depth. By combining advanced oil-filled pressure-compensation technology with high-precision DC servo control, this motor ensures stable operation under high hydrostatic pressure, excellent corrosion resistance, and long service life in deep-ocean conditions.
650-Meter Submersion Capability – Reliable performance under extreme underwater pressure.
Oil-Filled & Pressure-Compensated Design – Prevents water ingress and balances external pressure.
Precision Motion Control – DC servo system ensures accurate speed and position regulation.
High Torque & Efficiency – Designed with optimized winding and insulation for subsea loads.
Corrosion-Resistant Housing – Stainless steel or titanium alloy construction for harsh seawater environments.
Extended Reliability – Oil-filled cavity reduces condensation and electrical stress, ensuring long-term stability.
Application Versatility – Ideal for subsea robotics, ROV thrusters, offshore drilling, marine automation, and deep-sea exploration systems.
Motor Type: Oil-Filled DC Servo Motor
Maximum Submersion Depth: 650 meters
Protection Level: IP68+ / Pressure-compensated design
Housing Options: Stainless steel / Titanium alloy
Cooling Method: Oil-filled, natural convection or optional liquid-cooled design
Customization: Torque, speed, and gear reduction available on request
Motor Dimensions
Electrical Parameters
| Main performance parameters | |||
| Rated Power(KW) | 25 | Maximum Speed(RPM) | 1800 |
| Rated current(A) | 44 | Rated Voltage(V) | 670VDC |
| Rated speed(RPM) | 1450 | Insulation Class | H 155℃ |
| Rated Torque(NM) | 165 | Safety Class | Withstands water pressure at depths of 850 meters |
| Maximum Torque(NM) | 330 | Weight(KG) | |
FAQ
