Maxtorque Subsea Worm Gears
With active and passive pressure compensation
Suitable for shallow-water, deepwater, and ultradeepwater projects.
RGS Ledeen subsea gears
Scotch yoke design for shallow-water and deepwater applications
Overview
Reliable operation in any environment
Designed for maximum efficiency and seamless integration with remotely operated vehicles (ROVs), RGS Ledeen™ subsea gears are purpose-engineered for reliable valve actuation in the most challenging subsea environments.
Applications
- Subsea valve operation, even at >3,000 m below sea level
- ROV-operated valve systems with horizontal or vertical bucket interfaces
- Subsea production, pipeline, and manifold applications
Benefits
- Reliable construction using the same frame as proven hydraulic scotch yoke subsea actuators
- Significantly increased load capacity and torque output compared with other subsea gears on the market
- Fully customizable materials and engineered to order
Features
- Double O-ring environmental seal
- Designed for direct mounting
- Compliance with API Spec 6A, API Spec 17D, and API Std 6DSSX
- Lock-open design
- No compensation required for shallow-water installation
Tech Specs
| Model | Max. Output Torque, N.m | Max Input Torque, N.m | Torque Ratio | Turns to Close | |
|---|---|---|---|---|---|
| At 0° and 90° | At 45° | ||||
| RGS170 | 1,666 | 842.8 | 39.2 | 42.5 | 42 |
| RGS400 | 3,920 | 2,009 | 78.4 | 50 | 36 |
| RGS1000 | 9,800 | 4,998 | 98.0 | 100 | 78 |
| RGS2000 | 19,600 | 10,486 | 245.0 | 80 | 110 |
| RGS3000 | 32,340 | 16,660 | 147.0 | 220 | 201 |
| RGS5000 | 49,000 | 24,990 | 205.8 | 238 | 212 |
| RGS10000 | 97,020 | 38,220 | 254.8 | 380 | 237 |
| RGS15000 | 142,100 | 58,800 | 78.4 | 1,812 | 1,185 |
| RGS25000 | 245,000 | 98,000 | 156.8 | 1,563 | 1,580 |
All specifications are subject to change without notice.
