WGF 563 - 7760
Due to their special design with an attached gearbox housing the reverse‐reduction gearboxes of the WGF series offer many advantages.
Subject to technical modifications.
Main Dimensions
Ratings
Versions
- Housing made from grey iron or steel
- Spur wheels helically toothed, case‐hardened with ground tooth flanks
- Hydraulically operated disc clutches with steel / sinter friction surface
- Smooth engagement by means of adapted pressure increase during shifting
- Full power transmission in both output senses of rotation
- Integrated oil sump
- Common circuit for operating oil and lube oil
- Oil pump and oil filter accessible from the outside
- Rigid mounting (WAF 164-562)
- Fitted heat exchanger for cooling water inlet temperature of max. 32 °C, seawater resistant
- Connection for remote supervision of pressure and temperature
- Control valve with electric or pneumatic operation
- Emergency operation: in case of failure of operating pressure the disc clutch can be locked mechanically
- Input shaft: free shaft end with taper 1:30
- Output: forged-on flange
- Supervision
1. Pressure switch – operating pressure too low
2. Thermometer – oil temperature after heat exchanger
3. Two temperature sensors (2x PT100)
4. Electric signal for filter contamination
5. Manometer for operating oil pressure
6. Connection for pressure switch: clutch engaged AHEAD / ASTERN - Paint coating with synthetic resin varnish (colour: RAL 7023 concrete grey)
- Output: counter flange
- Flexible coupling
- Supervision instruments
- Power Take Off incl. SAE pads
- Spare part kit as per classification requirements
- Paint coating with synthetic resin varnish in all RAL colours
- Heat exchanger for cooling water inlet temperature above 32 °C
- Special reduction ratios
- Connection for electric stand-by pump and / or trailing pump
- Flange on engine side
Options
The gearboxes can be fitted with a hydraulically operated shaft brake to support during reversing manoeuvres or to be used as a holding device on twin propeller vessels.
Class approval can be obtained for all gearbox types.
The K21 is an auxiliary drive (PTO = Power Take Off) which may be used to drive an additional pump or generator.
It is available as primary PTO (PTO shaft turns always even if the propeller stands still) or secondary PTO (PTO shaft turns only when the propeller turns).
Standard scope of supply: without clutch (K21) or with clutch (K22).
Other options are available upon request. Contact REINTJES Sales department for further Information.
K31
The K31 is an auxiliary drive (PTO = Power Take Off) which may be used to drive an additional pump or generator.
The K31 is an attached gear in a protruding part of the gearbox housing.
It is available as primary PTO (PTO shaft turns always even if the propeller stands still) or secondary PTO (PTO shaft turns only when the propeller turns).
Standard scope of supply: without clutch (K31) or with clutch (K32).
Other options are available upon request. Contact REINTJES Sales department for further Information.
K41
The K41 is an offset auxiliary drive which may be used as PTO (Power Take Off) or PTI / booster (PTI = Power Take In). PTO operation may be used to drive auxiliary units such as a generator or an additional pump. In PTI operation the power of the propulsion system can be increased (Booster).
It is available as primary PTO/PTI (PTO/PTI shaft turns always even if the propeller stands still) or secondary PTO/PTI (PTO/PTI shaft turns only when the propeller turns).
Standard scope of supply: without clutch.
Other options are available upon request. Contact REINTJES Sales department for further Information.
K51
The K51 is an offset auxiliary drive which may be used as PTO (Power Take Off), PTI (Power Take In) or Booster. PTO operation may be used to drive auxiliary units such as a generator or an additional pump. In PTI operation the gearbox can be driven by an additional drive system. In Booster operation the power of the propulsion system can be increased.
It is available as primary PTO/PTI (PTO/PTI shaft turns always even if the propeller stands still) or secondary PTO/PTI (PTO/PTI shaft turns only when the propeller turns).
Standard scope of supply: with clutch.
Other options are available upon request. Contact REINTJES Sales department for further Information.
Impressions
