Furuno PUMPLA17-12 12v Type 2 Linear Drive Unit
Furuno PUMPLA17-12 12v Type 2 Linear Drive Unit — Product description
Enhance Your Boat's Autopilot Performance with the PUMPLA17-12 Linear Drive
Navigating open waters demands precision and reliability, especially when your autopilot needs to handle mechanical steering setups like wire, cable, or chain drives. The PUMPLA17-12 stands out as a robust 12V Type 2 linear drive unit, integrating seamlessly with hydraulic systems to deliver smooth, responsive steering. Built for mid-sized vessels, this actuator combines a compact drive unit, a durable steering cylinder, and high-quality interconnecting hoses covered in stainless steel braid for corrosion resistance in harsh marine environments.
Whether you're upgrading from an older system or outfitting a new boat, this unit excels in delivering consistent performance under load. Its balanced cylinder design minimizes wear, while the powerful hydraulic action ensures quick response times without excessive power draw—ideal for extended voyages where battery life matters.
Standout Features for Demanding Marine Conditions
- Generous Stroke and Power: 1.75" x 9" RAM with a maximum cylinder stroke of 12 inches (30.5 cm) and swept volume of 23.5 cubic inches (215 cc), providing ample movement for confident course holding.
- Impressive Thrust: Up to 1045 lbs (474 kg) at 500 psi, translating to a maximum rudder torque of 10,450 in. lbs. (1181 Nm) at a 10.5-inch rudder shaft distance—perfect for boats up to 48,500 lbs displacement.
- Efficient Operation: Average motor current of 4-8 amps on 12VDC, with solenoid/clutch draw at just 1.5 amps, keeping your electrical system balanced even during hard-over maneuvers (about 14.7 seconds).
- Rugged Build: Compact drive unit engineered for longevity, with stainless steel braided hoses that resist kinking and UV damage.
- Versatile Compatibility: Matches the performance of popular Type 2 drives, making it a smart swap for systems needing reliable hydraulic actuation.
Why Mariners Trust This Linear Actuator for Superior Steering
In real-world scenarios, from coastal cruising to offshore passages, the PUMPLA17-12 shines by reducing helm feedback and maintaining tight tracking in choppy seas. Boat owners appreciate its ability to interface effortlessly with existing mechanical steering, eliminating the guesswork in retrofits. The balanced cylinder prevents uneven pressure buildup, extending service life and cutting down on maintenance hassles.
Compared to lighter drives, this Type 2 equivalent handles heavier loads without straining, while its quick hard-over time keeps you agile during maneuvers. For vessels with tiller or quadrant setups, the precise torque delivery means less autopilot correction and more enjoyable time on the water.
Ideal Boat Profiles
Suited for sailboats, powerboats, and trawlers in the 30-50 foot range, where displacement demands a step up from entry-level actuators. Think seaworthy designs pushing through swells without compromising course stability.
Streamlined Integration Tips for Seamless Setup
Installing the PUMPLA17-12 involves mounting the drive unit in a dry, accessible spot, typically amidships, and connecting the cylinder to your tiller arm or rudder post. Use the included hoses for a leak-free hydraulic circuit—always bleed air from the system post-install to avoid spongy steering. Pair it with compatible autopilot pumps for optimal flow, and monitor fluid levels regularly using marine-grade hydraulic oil.
Pro tip: Align the cylinder parallel to the rudder arc for maximum efficiency, and secure all fittings against vibration. Most installations wrap up in a weekend, restoring autopilot confidence faster than you might expect.
Keep It Running Like New: Simple Care Routines
Longevity comes from basics—inspect hoses annually for abrasion, top off hydraulic fluid as needed, and test thrust during haul-outs. The stainless braiding shrugs off salt spray, but rinsing with fresh water after saltwater exposure preserves seals. Avoid over-pressurizing; the built-in relief keeps things safe.
Frequently Asked Questions
What type of boats is the PUMPLA17-12 best suited for?
This Type 2 linear drive excels on mid-sized boats up to 48,500 lbs (22,000 kg) displacement, including sailboats, power yachts, and trawlers with mechanical steering systems.
How does the 12V version compare to the 24V option?
The PUMPLA17-12 draws 4-8 amps average on 12VDC, ideal for standard boat batteries, while the 24V model sips 3-5 amps for larger systems with alternators—both deliver identical thrust and stroke.
What's the maximum rudder torque this unit provides?
It generates up to 10,450 in. lbs. (1181 Nm) at ±35 degrees with a 10.5-inch rudder shaft distance, ensuring strong control in heavy seas.
Is this actuator compatible with other autopilot brands?
Yes, it aligns with Type 2 equivalents from brands like Raymarine and works well with systems like Simrad's HLD2000L, interfacing via standard hydraulic pumps.
How long does a hard-over-to-hard-over cycle take?
Approximately 14.7 seconds, balancing speed with power for responsive yet controlled steering adjustments.
What maintenance does the hydraulic cylinder require?
Regular fluid checks, hose inspections for wear, and annual bleeding ensure peak performance; the balanced design reduces internal stress for low upkeep.
Can I use this with chain or wire steering drives?
Absolutely—it's engineered for mechanical setups including wire, cable, and chain drives, mounting directly to tillers or quadrants.
The Accusteer PUMPLA17-12 Linear Actuator is designed to interface an autopilot system with mechanical steering systems such as wire, cable or chain drives. This linear actuator consists of a hydraulic drive unit, steering cylinder, and interconnecting hoses.This unit is also available as the PUMPLA11-12 using a 1.5" x 9" RAM.
PUMPLA17 Specifications:
- 1.75" x 9" RAM
- Stainless steel braid covered hoses
- Compact and rugged drive unit
- Average Motor Current: 4-8 Amps ? PUMPLA17-12 (12VDC Motor), 3-5 Amps ? PUMPLA17-24 (24VDC Motor)
- Cylinder Design: Balanced
- Max Cylinder Stroke and Swept Volume: 12 in. (30.5 cm) and 23.5 cubic in. (215 cc)
- Solenoid/Clutch Current Draw: 1.5 Amps (12V)/0.75 Amps (24V)
- Max Cylinder Thrust @ 500 psi: 1045 lbs (474 kg)
- Hard Over Time (HOH): About 14.7 Seconds
- Maximum Rudder Torque (+/-35 deg. @ 10.5 in. Rudder Shaft to Tiller Bolt Distance): 10450 in. lbs. (1181 Nm)
- Raymarine Equivalent Linear Drive: TYPE 2 (Recommended Maximum Boat Displacement = 48,500lbs (22,000kg))
- Simrad Equivalent Linear Drive: HLD2000L
SKU: NVN-1002561
MPN: PUMPLA17-12
UPC: 611679326027
Technical specifications
| Brand | Furuno |
| Model | Furuno PUMPLA17-12 12v Type 2 Linear Drive Unit |
| SKU / MFR# | 1002561 |
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