B&G Hydraulic Ram T2 12V
Model: RAM-T2-12V
The RAM T2 Hydraulic linear actuator combines a cylinder, pump, motor, clutch and reservoir in a pre-filled, sealed unit. Designed to be used on vessels fitted with mechanical primary steering that can be back-driven. When the clutch is disengaged the cylinder is free and moves with the primary steering. To operate the unit in autopilot mode the course computer energizes the clutch solenoid coil and runs the bi-directional motor to extend and retract the ram. Internal relief valves protect the unit and its mountings from rudder strikes, grounding etc.
Specifications
| Performance | |
| Maximum thrust (intermittent) | 700 kg |
| Hard over time nominal RAM-T2 | 9 sec |
| Temperature rating minimum | -20 c |
| Temperature rating maximum | +65 c |
| Relief valve setting | 62 bar |
| Back-drive at 12 sec Hard-over | 7kg |
| Electrical | |
| Compatible computers | H5000 / NAC3 |
| Motor voltage nominal | 12v DC |
| Motor power | 100 watt |
| Max current 12v 25% duty | 22.5 A |
| Rotation | Reversing |
| Protection | IP44 |
| Connection | 1m 2 Core Flying Lead |
| Ignition protection | BS EN 28846:1993 |
| Coil power continuous | 12 watt |
| Recommended oil | Mineral based hydraulic ISO VG10 |
| Materials | |
| Body | Aluminum BS 1490 |
| Piston rod | Chrome Plated Stainless Steel |
| Seals | Nitrile & PTFE |
| Body Protection | SP270 |
