Nogva Motorfabrikk AS
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Gears
Generators, alternators & dynamos
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196 - Miscellaneous consumption articles
601 - Diesel engines
63 - Propellers, transmissions, foils
651 - Motor aggregates
83 - Special common hydraulic oil systems
861 - Generators/alternators
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GEARBOXES
Nogva Gear boxes are equipped with hydraulic servo for CP propeller. This means that the propeller pitch can be controlled from this built in servo system from full forward to full astern. Power range app:80hp to 900 hp Most transmissions are used in fishing or working boats, but they also fit into other boats/vessels that need high level of manoeuvrebility. PTO HC-258 and HC-168 can be delivered with hydraulic power take off (PTO) for hydraulic pumps etc. Standard connection flange is SAE C 12/24 DP.
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GENERATORS
Auxiliary - Nogva marine generators: 40-2000 kW - Nanni marine generators: 8-31 kW - Broadcrown industry generators: 19-2750 kVA Nogva provide marine power generators based on engines from Cummins, Scania and John Deere. We place great emphasis on quality work and components. The production is designed for customization to suit individual needs. •Emergency generators are built with both engine mounted and freestanding radiators. •Auxiliary engines and other generators are delivered with cooling solution according to demands. Before delivery, all units are test run, all monitoring functions are tested and implemented load test. Nogva’s Engine Computer monitors generator engines. This is our own system, which can be customized according to the current class requirements and customer’s wishes.
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HYDRAULIC CYLINDERS
Hydraulic cylinders ET Hydraulikk primary focus is the development and manufacture of hydraulic cylinders. Custom made hydraulic cylinders for a variety of purposes and designs are available with customized stroke lengths . Ask us about all kinds of cylinders, we can develop new types together with our customers. Examples of applications include doors, tow points, moon-pools, cranes, A-frames, brake cylinders and steering cylinders.
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PROPELLERS
Main types: -Controllable pitch (CP) propellers -Propellers with shaft hydraulic servo -Adjustable propellers Nogva CP propellers are constructed to fit transmissions with built in servo systems for pitch control (like all Nogva Gears). The C.P. propellers pull rod is connected with flanges to the servo system and propeller pitch is altered when the pull rod moves. Propellers with shaft hydraulic servo can be used with all types of transmissions. The hydraulic cylinder is fitted to the shaft and an axial running piston is controlled with a hydraulic hand pump. One or more such hand pumps can be used.With adjustable propellers you can adjust the propeller pitch from outside the boat when the vessel is on slipway. Common: All Nogva Propellers are now 3-blade and of type B-series.
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PROPULSION SYSTEMS
Nogva supplies complete propulsion systems up to 2700 HP. These systems are based on quality engines from reputable manufacturers with whom we have longstanding, positive relationships. Both engines and spare parts are in stock. Our propulsion systems are tailor-made for the individual vessel and optimized for its operating conditions. We run extensive tests of the plant and control systems before delivery. Upon installation, a Nogva system is 100% ready for use.
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