Home » GWL45.52 Advance Marine Gearbox

GWL45.52 Advance Marine Gearbox

gwl45.52-advance-marine-gearbox
Standard Configuration
Key Features of Advance GWL45.52 Marine Gearbox

GWL45.52 reduction gear without reverse function corresponds to the GWC model in that it has a primary and a reduction stage. Input and output are coaxial and have the same sense of rotation.

Input Speed
(rpm)
RatioRate
(kW/rpm)
400-6301.974.648
400-8152.523.62
400-9702.993.055
400-11253.472.64
400-13004.012.279
400-14004.641.97
400-14004.981.84
400-14005.511.66
400-14006.041.51

Important note:

The Advance marine gearbox GWL45.52 can not be held responsible for torsional problems arising from the drive system. We therefore recommend that a calculation and adjustment for the vibrational data of the ship’s entire drive system should be performed including the torsional compatibility of the gearbox.

– Rated propeller thrust 270kN

– Oil grade

SD/CC30 or SAE30

SD/CC40 or SAE40 (in summer of the torrid zone)

– Max. lub. oil temperature 80℃

– Cooling water inlet temperature ≤ 32℃

– Cooling water inlet pressure ≤ 0.6Mpa

– Reversing time t ≤ 15s

– Mechanical efficiency ≥ 0.97

– Permissible angle of inclination

Longitudinal 10°

Transverse15°

– Overhual 10000h

– Pneumatical / electrical operation with manual emergency control device

– Highly flexible coupling

– Stand-by pump set

– Net weight 6500kg

– Service Manual

– Certificate

– Assembling drawing

– Outlook and installation drawing

– Part list

– List of torque vibrational data

– Diagram for clutch thermal load limited (Switching frequency)

– Maintenance Card

–  Datasheet

–  Service Manual

–  PDF Drawing

The data is applicable to the standard GW series Advance marine gearbox version. Variations are possible on special customer requirements.

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