WGF 563 - 7760
Reverse reduction gearbox derived from WAF with flange-connected housing for two-step gearbox
Subject to technical modifications
Main Dimensions
Ratings
Versions
- Housing made from cast resin or steel
- Spur wheels helically toothed, case hardened and tooth flank ground
- Built-in hydraulically operated disc clutches with steel / sinter friction surface
- Smooth engagement through adapted pressure increase during shifting
- Full power transmission in both output senses of rotation
- Integrated oil sump
- Common circuit for operating pressure and lube oil
- Oil pump and oil filter easily accessible
- Rigid mounting (WAF 164-562)
- Fitted heat exchanger for cooling water inlet temperature of max. 32° C, seawater resistant
- Connection facility for remote supervision of pressure and temperature
- Electrically or pneumatically operated control valve
- 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 behind heat exchanger
3. Two temperature sensors (2x PT100)
4. Filter contamination – electrical components
5. Pressure gauge – operating oil pressure
6. Connection facility 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 higher than 32° C
- Special reduction ratios
- Connection facility for electric stand-by pump and / or trailing pump
- Flange on engine side
Options
The gearboxes can be fitted with a hydraulically operated multiple disk brake built in for assisting with reversing manoeuvres or serving as fixing / stopping brake on double 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 a two-stage drive 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 (PTO = power take off) and PTI (booster) which may be used to drive a generator and to increase the power of the propulsion system.
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 (PTO = power take off), PTI (power take in) or booster which may be used to drive a generator, as auxiliary drive, or to increase the power of the propulsion system (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: with clutch.
Other options are available upon request. Contact REINTJES Sales department for further Information.
Impressions
