Raymarine T3 Hydrualic Reman Linear 24v Drive
Raymarine T3 Hydrualic Reman Linear 24v Drive — Product description
Equip your substantial vessel with the unyielding precision of the Raymarine Type 3 24V hydraulic linear drive. Engineered for mechanically steered boats exceeding 20,000 kg displacement—up to a robust 35,000 kg—this remanufactured powerhouse delivers seamless autopilot performance where electric drives fall short. Its self-contained design integrates a high-capacity reversing pump, fluid reservoir, and heavy-duty hydraulic ram, ensuring reliable steering even in demanding offshore conditions.
Connect it effortlessly to your rudder stock through an independent tiller arm, and harness the full potential of Raymarine's advanced autopilot systems. Ideal for long-range cruisers, commercial workboats, or superyacht tenders, this drive transforms helm control into effortless automation, letting you focus on the horizon ahead.
Why Choose This Hydraulic Linear Drive for Your Vessel?
- Unmatched Power for Large Hulls: Generates peak thrust of 1,200 kg and 3,200 Nm rudder torque, tackling heavy loads with 300 mm stroke for full rudder authority.
- Rapid Response: Achieves hard-over-to-hard-over in just 10 seconds, matching the agility of smaller craft despite the scale.
- Remanufactured Excellence: Factory-refurbished to exceed original standards—thoroughly inspected, tested, and rebuilt with premium components for like-new reliability at a fraction of new-unit demands.
- Seamless Integration: Pairs perfectly with the ACU-400 corepack and Raymarine Evolution autopilots, supporting precise course-keeping via hydraulic feedback.
- Durable Marine Build: Corrosion-resistant materials withstand saltwater exposure, vibrations, and extreme weather, backed by Raymarine's proven engineering.
Hydraulic Superiority Over Electric Alternatives
For vessels in this displacement class, hydraulic drives like this one outperform electric rams by providing consistent torque regardless of load or sea state. No stalling under windage or current—pure, proportional power directly from the pump ensures your autopilot tracks flawlessly during beam seas or quartering waves.
Technical Specifications
| Specification | Detail |
|---|---|
| Maximum boat displacement | 35,000 kg |
| Peak thrust | 1,200 kg |
| Maximum stroke | 300 mm |
| Hard-over to hard-over times | 10 seconds |
| Maximum rudder torque | 3,200 Nm |
| Corepack compatibility | ACU-400 |
Note: Requires a back-drivable steering system. Accessory tiller arm fittings may be needed from your helm manufacturer.
Installation and Operation Insights
Mount the unit securely near the rudder stock, ensuring clear access for hydraulic lines and electrical connections. Plumb the system with high-pressure hoses rated for marine use, and prime the reservoir to eliminate air pockets before commissioning. Calibrate via your Raymarine autopilot interface for optimal rudder response—adjust gain settings to suit your hull's handling characteristics.
Pro Tips for Peak Performance
- Monitor hydraulic fluid levels seasonally and top up with Raymarine-approved ATF to prevent cavitation.
- Pair with a gyro-stabilized compass for superior track-holding in rough waters.
- For twin-rudder setups, consider dual drives synchronized through the ACU-400.
- Reman units arrive pre-tested; perform a dockside hard-over test post-install to verify alignment.
Frequently Asked Questions
What size boats is the Raymarine Type 3 24V hydraulic drive suited for?
It's designed for mechanically steered vessels from over 20,000 kg up to 35,000 kg displacement, perfect for larger cruisers and workboats needing robust autopilot steering.
How does this remanufactured drive compare to a brand-new unit?
Remanufactured units are fully disassembled, inspected, and rebuilt with genuine parts to meet or exceed factory specs, offering the same performance and warranty eligibility at reduced environmental impact.
What corepack is required for this drive?
It integrates with the Raymarine ACU-400 corepack, which handles power distribution and control signals for seamless autopilot operation.
Can it handle extreme conditions like heavy following seas?
Yes, the 1,200 kg peak thrust and 3,200 Nm torque provide the muscle to maintain rudder control against high loads from waves, wind, or current.
Is professional installation recommended?
While experienced boatbuilders can handle it, professional marine technicians ensure proper hydraulic plumbing, alignment, and calibration to avoid common pitfalls like air locks.
What maintenance does the hydraulic ram need?
Check fluid levels every six months, inspect hoses for wear, and bleed the system annually. Use only specified hydraulic fluid to maintain peak efficiency.
Does it work with Raymarine Evolution autopilots?
Absolutely—via the ACU-400, it supports all Evolution series features like adaptive steering and fishfinding integration for comprehensive vessel control.
Raymarine M81203R Type 3 24v Hydraulic Linear Drive - Remanufactured
Model: M81203RDesigned for larger mechanically steered vessels over 20,000kg, our hydraulic linear drives are self-contained hydraulic steering systems consisting of a reversing pump, reservoir and hydraulic ram.
A hydraulic linear drive unit connects to the rudder stock via an independent tiller arm. Accessory fittings from your steering system manufacturer may be required. Must be able to back drive steering system for the rudder.
Specifications| Maximum boat displacement | 35,000 kg |
| Peak thrust | 1,200 kg |
| Maximum stroke | 300 mm |
| Hard-over to hard-over times | 10 seconds |
| Maximum rudder torque | 3,200 Nm |
| Corepack used | ACU-400 |
SKU: NVN-1003295
MPN: M81203R
UPC:
Technical specifications
| Brand | Raymarine |
| Model | Raymarine T3 Hydrualic Reman Linear 24v Drive |
| SKU / MFR# | 1003295 |
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