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| | HYDRAULIC STEERING SYSTEMS | |
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| | Technical details: Pressure MTC30: 3923 kPa (40 kg/cm2) (569 Ibs/sq.inch). Pressure MTC52-175: 5492 kPa (56 kg/cm2) (797 lbs/ sq.inch). Connections: G 1/4 female pipe thread. Total rudder angle: 70° (2 x 35°). In the case of a dual steering position, in order to change over from one position to another, the installation of non-return valves is required. The ideal solution will then be: the installation of two steering pumps, with integrated non-return valve. Another solution could be: steering pumps without integrated non-return valve, plus installation of a separate nonreturn valve block. In the case of single station control, installation of a steering pump without integrated non-return valve will suffice in most cases. This set-up will provide feed back from the rudder to the wheel. Both steering pump models HTP and HTPR may be fitted with the shaft at any angle between horizontal and vertical. Pump types HTPR are provided with a non-return valve, a pressure relief valve, as well as a "continuous air bleeding system". | Steering pumps without non-return valve | |
| | Capacity: 19,7 cm3/rev. Number of pistons: 5 Weight without valve: 3.3 kg Weight with valve: 4,1 kg | Capacity: 30,0 cm3/rev. Number of pistons: 5 Weight without valve: 3.3 kg Weight with valve: 4,1 kg | Capacity: 42,0 cm3/rev. Number of pistons: 7 Weight without valve: 3.3 kg Weight with valve: 4,1 kg | |
| | | HTP 30 HTP 42 Steering pumps with integral non-return valve and pressure relief valve | |
| | HTP 20 R Wheel turns: 3.4 Max. Torque: 294 Nm (30 kgm) (216 ft.lbs) Wheel turns port - sbd: 3.4 Tubing: nylon hose 06x08 mm MT 30 Wheel turns: 5.3 Max. Torque: 510 Nm (52 kgm) (376 ft.lbs). Torque at 35° and 56 kg/cm2: 412 Nm (42 kgm) (304 ft.lbs) Wheel turns port - sbd 5.3 Tubing: nylon hose 0 6 x 0 10 mm copper 0 8 x 0 10 mm MT 52 Wheel turns: 7.5 Max. Torque: 706 Nm (72 kgm) (521 ft.lbs) Torque at 35° and 56 kg/cm2: 589 Nm (60 kgm) (434 ft.lbs) Wheel turns port - sbd: 7.5 Tubing: nylon hose 0 6 x 0 10 mm copper 0 8 x 0 10 mm MT 72 | | | |
| | | ■ Compact dimensions ■ Supplied with compression fittings "Non-leak" bleed valves for easy filling Stainless steel piston rod Seawater resistant brass cylinder and base plate (except MTC30) ■ Articulated joint to permit rudder movement ' Long life piston seals | |
| | Wheel turns: 3.5 Max. Torque: 510 Nm (52 kgm) (376 ft.lbs). Torque at 35° and 56 kg/cm2: 412 Nm (42 kgm) (304 ft.lbs) Wheel turns port - sbd 3.5 Tubing: nylon hose 0 6 x 0 10 mm or 0 8 x 0 12 mm copper 0 8 x 0 10 mm | Wheel turns: 3.5 Max. Torque: 706 Nm (72 kgm) (521 ft.lbs) Torque at 35° and 56 kg/cm2: 589 Nm (60 kgm) (434 ft.lbs) Wheel turns port - sbd: 3.5 Tubing: nylon hose 0 6 x 0 10 mm or 0 8 x 0 12 mm copper 0 8 x 0 10 mm Wheel turns: 6.1 Max. Torque: 1226 Nm (125 kgm) (904 ft.lbs) Torque at 35° and 56 kg/cm2: 981 Nm (100 kgm) (723 ft.lbs) Wheel turns port - sbd: 6.1. Tubing: nylon hose 0 6 x 0 10 mm or 0 8 x 0 12 mm copper 0 8 x 0 10 mm | |
| | Wheel turns: 4.9 Max. Torque: 706 Nm (72 kgm) (521 ft.lbs) Torque at 35° and 56 kg/cm2: 589 Nm (60 kgm) (434 ft.lbs) Wheel turns port - sbd: 4.9 Tubing: nylon hose 0 6 x 0 1 0 mm or 0 8 x 0 12 mm copper 0 8 x 0 10 mm Wheel turns: 8.5 Max. Torque: 1226 Nm (125 kgm) (904 ft.lbs) Torque at 35° and 56 kg/cm2: 981 Nm (100 kgm) (723 ft.lbs) Wheel turns port - sbd: 8.5. Tubing: nylon hose 0 6 x 0 10 mm or 0 8 x 0 12 mm copper 0 8 x 0 10 mm MT125 | |
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| | The bleed nipples on all VETUS hydraulic cylinders can be fitted with a quick-release coupling in order to perform the job quickly and without spilling hydraulic fluid. These quick-release couplings close down automatically when removed and can be connected to a 0 8 mm bleed hose. An ideal piece of equipment for the many installation engineers who are regularly installing VETUS hydraulic steering systems. A set of two couplings is available as an extra. Please see the price list. | As an option, the cylinders on this page are available with stainless steel rod ends instead of the standard zinc plated steel. MTC30: rod ends with M10 female thread. MTC52-72: rod ends with M12 female thread. MTC125-175: rod ends with M20 female thread. Please see the price list. | Wheel turns: 8.5 Max. Torque: 1717 Nm (175 kgm) (1266 ft.lbs) Torque at 35° and 56 kg/cm2: 1373 Nm (140 kgm) (1013 ft.lbs) Wheel turns port - sbd: 8.5. Tubing: nylon hose 0 6 x 0 10 mm or 0 8 x 0 12 mm copper 0 8 x 0 10 mm MT 175 | |
| | Rudder arm connection kit For all VETUS hydraulic cylinders on this page, a kit to connect the rod end to the rudder arm is available as an option. All components are made from stainless steel. MTC 30 cylinder is M10. MTC 52 and MTC 72 cylinders are M12. MTC 125 and MTC 175 cylinders are M20. | |
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