GB65 80:1 Steel / Bronze


Worm Wheel

Gear Ratio


Nm (Cont)


Nm (Int)


Part No:658002

L: 140 × W: 88 × H: 174mm

GB65 80:1 Standard, steel / bronze gear
Spec overview
Gearbox Orientation Right Angle
Gearbox Type Worm Wheel
Gearbox Ratio 80:1 ratio
Gear Material Bronze / steel
Gearbox Stages 2
Gearbox Efficiency 70%
Gearbox Radial Load 2335 N
Gearbox Continuous Torque 120.0 Nm
Gearbox Intermittent Torque 300.0 Nm
Backlash 35 arc.min
Weight (kg) 3.5

The Parvalux GB65 is a right-angle, worm wheel gearbox. With available ratios ranging from 60 – 160:1, it offers a wide range of output speeds and a capability of up to 120 Nm torque in continuous operation and 300 Nm in intermittent operation. The GB65 gearbox is available with bronze and steel gears, offering efficiencies of up to 75% and is also perfectly suited for use with a range of Parvalux PMDC and BLDC motors.