GWL7085 Gearbox

Chongqing GWL7085 marine gearbox ratio range is 2-6 with power factor 6.9555-21.0359kW/rpm. Input and output shafts are coaxial, two-stage reduction, with a clutch, can only be clutched and not reversed.

GWL7085 Scope of Supply

  • Oil cooler
  • Gear oil pump
  • Filter
  • Dipstick
  • Pressure gauge
  • Controller
  • Check valve
  • Input shaft flange
  • Output shaft flange
gwl7085-gearbox

Technical Data of Chongqing Gearbox GWL7085

Input Speed
(rpm)
RatioPower Factor
(kW/rpm)
300-4251.979221.0359
300-5302.450416.9908
300-6403.002913.8647
300-7453.518511.8329
300-8503.958310.5182
300-8504.45319.3495
300-8505.01398.3038
300-8505.52337.5379
300-8505.98586.9555
  • Input and output shafts are coaxial
  • Thrust: 970kN
  • Lubricating oil pressure: 0.04-0.4Mpa
  • Lubricating oil temperature: ≤ 80℃
  • Oil grade: CD30, CD40 or diesel engine oil
  • Cooling water pressure: ≤0.2 Mpa
  • Cooling water inlet temperature: ≤32 ℃
  • Engine speed at reversing time: ≤60%ne (ne — Engine rated speed)
  • Reversing time: ≤ 15s
  • Net weight: 23000kg

Optional Configuration

  • Mechanical control / Electrical control / Pneumatic control
  • Highly flexible coupling
  • Stand-by pump
  • Classification society
  • GWL7085 Gearbox Datasheet
  • Chongqing Gearbox Catalogue
  • Service Manual
  • PDF Drawing

Specifications subject to change without prior notice in the interest of continual product improvement. Contact our sales representative for engineering specifications, survey society approvals and classifications.

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