Hydrodrive STERNDRIVE Hydraulic Boat Steering System boats up to 12M MSD70TF

• Complete Stern-Drive System for boats up to 12 m (40ft) and 55knts top speed.This system can fitted with or without original engine servo steering.

  Kit supplied with:

  • 1x Extension rod 320 mm (12,6”), 1x Extension rod 400 mm (13,7”)
  • TL2-30 MRA Hydraulic Pump: 28 cc./rev, Max 80 bar, with fittings installed, Lock-Valve
  • MC70 Hydraulic Cylinder: 112 cc. vol, Max 80 bar, with fittings installed, Stroke 202 mm
  • High pressure twin hose set with fittings: 5/16 twin, B.P 480 bar, with fittings installed, Twin 6+6 m (20ft)
  • Hydraulic Oil: 2 l E-HVLP 46

  Output Force: 387 kgf. (853 lbf)

  Torque: 78 kgm. (564 lb-ft)

  Max Speed: 55 kts.

  Turns: 4

  Pump made from full block hardened aluminium
  Cylinder made from cold drawn, hardened aluminium
  High Pressure Hose Set (1700 PSI- 120 bar)
  Universal application

• Adonized and painted pump house, manufactured by precision CNC
• Cylinder made from cold drown, hardened adonized and painted aluminium
• Professional application, high quality, innovative technology, high precision pump.
• Easy installation process
• 3 years warranty
• Can be ordered with extra long hoses . Please ask for a quote
• Complete with a comprehensive fitting / maintenance manual
• Low maintenance , no topping up needed

The Hydrodrive Hydraulic Steering System have the pump house hardened, hot-pressed aluminium base material, not die-cast aluminium or moulded plastic. The thickness of 8 mm and the special material from the aircraft industry prevent leakage or oil film/fog formation even under very high pressure. The 3 ball bearings in the pump ensure the outstanding precision and exceptionally smooth, consistent functioning. Each pump house is anodized and due to the surface treatment is resistant to the highly corrosive effects of the sea. All parts are manufactured with high-precision CNC machines and go through quality control after each phase of production to ensure the highest quality.The cylinders are also made of cold drawn, hardened aluminium (also used in the aircraft industry) with high-precision CNC machines. The thick-walled cylinder is made of a special raw material with even higher tensile strength than the traditional bronze, therefore, tolerates high working pressure. All the cylinders and parts are anodized and due to surface treatment are resistant to the highly corrosive effects of the sea.The hydraulic pipes are specially manufactured twin-tubes with high-pressure resistance and are equipped with custom-made stainless steel and nickel-plated couplings.