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| | HYDRAULIC LOAD SENSING AND CONTROL DEVICES (FOR INSTALLATION ON TOP OF THE HYDRAULIC TANK) | |
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| | In order to direct the oil flow from the hydraulic pump to the equipment to be driven, load sensing and control devices, which are built up in modular construction segments, are used. These ensure the correct speed and sense of rotation of the equipment to be driven. Available for 24 Volt electric installations, 12 Volt on request. | |
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| | ht 1011 Single step load sensing device. Gives zero or full flow rate, depending on whether a load is sensed or not. Used for e.g. bow and stern thrusters. | | | Solenoid control unit (24 Volt) with counterbalance, for e.g. mast lowering, hinged radar suppliers support (or any other hydraulic cylinder for numerous applications). | |
| | Dual step load sensing device. Gives zero, partial or full flow rate, dependant on load sensed. Used for e.g. bow and stern thrusters. | |
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| | Solenoid control unit (24 Volt) for use with a hydraulically powered steering system or an automatic pilot. | HT 102312 Dual step solenoid control unit (24 Volt) for use with anchor windlasses. | Solenoid control unit (24 Volt) for use with a set of stabilisers. | An extension of the basic block necessary if more than 5 solenoid control devices are required. | |
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| | The VETUS diesel-hydraulic propulsion system the propeller manufacturer shaft pulley consists of a hydraulic motor, which is capable of under its protective cover. | |
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| | producing high radial output power, that is to say, rotating slowly but with a high torque. The required power to drive the hydraulic motor can be provided by a "Powerpack" (an engine with a hydraulic pump attached, see page 27) or by a generator set with an integrated hydraulic pump (see page 150). The hydraulic oil flow is regulated proportionally, which means that the propeller shaft can start turning extremely slowly and that speed is built up gradually. This hydraulic motor ® drives the propeller shaft © by means of a "Power Band" ©. In this case the power band consists of 4 V-belts, vulcanized to a flat belt, forming a complete band. The hydraulic motor is mounted on a frame that can be moved on a rail, by means of a hydraulic cylinder. When not in use, the power band will be slack and hang loosely over | When the hydraulic cylinder is activated, the power band is tensioned around both pulleys, thus creating mechanical transmission between the hydraulic motor and the propeller shaft. | |
| | The VETUS diesel-hydraulic propulsion system can be used to propel the boat supplier at very low speeds on inland waterways where wash is detrimental to the environment or when low trolling speeds are required. Of course, it can also be used as an emergency propulsion system, in case of main engine trouble. The propulsion system may only be used with engine shafts that have a separate thrust bearing. | |
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| | OIL We recommend the use of the following hydraulic fluids: VETUS Hydraulic oil HT (HLP ISO-VG46) see page 107. ___ VHT1 | OPTION All VETUS DEUTZ engines have a P.T.O. connection for a hydraulic pump as standard. If other engine makes do not provide such a device, please consult VETUS. | HYDRAULIC HOSE Hose for hydraulic drives, complete with connector nipples fitted. This type of hose is available in various lengths and diameters to order. | |
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