Description
The Mavimare GF150BRT is a compact and reliable hydraulic steering system designed specifically for single outboard engines up to 150 HP.
Featuring a frontal mounting balanced “bullhorn” cylinder, it delivers smooth, precise, and responsive steering with minimal effort in both port and starboard directions.Ideal for center consoles, fishing boats, inflatables, and recreational craft, the GF150BRT offers excellent performance combined with straightforward installation. The universal and compact MC150BR cylinder ensures broad compatibility with most major outboard brands (Yamaha, Mercury, Honda, Suzuki, and others).
Features
- Perfect for single outboard applications on center consoles, fishing boats, inflatables, and recreational craft.
- Frontal mounting MC150BR cylinder provides smooth, precise steering with equal effort in both port and starboard directions.
- 4.9 Turns Lock-to-Lock — Excellent balance between responsive steering and comfortable effort.
- Two-Piece Connecting Rod — Innovative design (rod consists of two halves) for easier installation and disassembly in tight cockpit spaces.
- Complete Ready-to-Install Kit
Contents
- Helm Pump: GM0-MRA (with integrated relief valve)
- Steering Cylinder: MC150BR (balanced bullhorn type with universal lever and high-performance guide)
- Hydraulic Hoses: 2 × 6 m (total 12 m) SAE 100 R7 1/4" with fittings pressed on one end
- Fittings: Complete set of chrome-plated brass ORB-style fittings (1 kit GTN7X10916ORB + 1 kit AC10/T916)
- Hydraulic Oil: 2 liters of Mavimare H-AP51 (ISO VG 15 equivalent, e.g., Shell Tellus T15)
- Accessories: Fast-connection filler tube kit (Art. X.372) for easier filling and bleeding
Specifications
- Displacement: 17 cm³ per revolution
- Number of pistons: 7
- Maximum working pressure: 60 bar (~870 PSI)
- Relief valve setting: 70 bar (~1000 PSI)
- Mounting: Flush or semi-flush
- Weight: Approximately 2.6 kg
- Cylinder (MC150BR)Type: Balanced frontal bullhorn
- Bore: Ø 34 mm
- Stroke: 200 mm
- Displaced volume: 83 cm³ (balanced chambers)
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