Brochure
LEDEEN Actuators and Control Solutions
Innovative solutions for pneumatic, hydraulic, gas-over-oil, direct gas, and subsea applications.
Subsea LEDEEN Actuators
Shallow- and deepwater series
The Cameron portfolio of LEDEEN actuators includes hydraulic subsea actuators designed for shallow-water and deepwater applications. Both actuator types can operate with a supply pressure up to 3,000-psi [207-bar] gauge pressure.
Advantages
- All models available as double acting or spring return
- High torque outputs
- 57,360 lbf.in [6,480 N.m] for S-GS model
- 5,700,000 in.lbf [644,000 N.m] for S-SY model
- 3,600,000 in.lbf [400,000 N.m] for deepwater model
- Open and close travel stops provide ±3° minimum
- Scotch yoke mechanism generates powerful opening and closing torque outputs
- Buna rubber piston seal configurations specifically designed for hydraulic applications
- Composite guide band on piston provides low-friction guidance and support
- Epoxy-coated prestressed springs provide consistent performance with corrosion protection
- Pressure compensator balances oil-filled cavity with ambient pressure
| Core | Series | Torque and Thrust Outputs | Pressure Range (Gauge) |
|---|---|---|---|
| Quarter-turn | Deep water (>500-ft submersion depth) | 5,700,000 lbf.in [644,000 N.m] | 150–3,000 psi [10–207 bar] |
| Shallow water (<500-ft submersion depth) | |||
| Linear | Mytilus | 4,400,000 lbf [19,500,000 N] |
Helpful links
About SLB