GB28 Range

Torque Cont. (Nm)

5

Torque Int (Nm)

8

Part No:GB28

L: 88 × W: 63 × H: 92mm

GB28 range - Right-angle worm Wheel gearbox - Available in ratios of 15:1 - 60:1 - Delivers up to 8.0 Nm of torque (S2 - 15 minutes) - Bronze gears - 15:1, 30:1, and 60:1 gear ratios available as part of the modular range

This product comes in multiple variations. Get in touch to discuss your exact requirements.

Product name Nm (Cont.) Nm (Int)

PART NO: 735904

GB28 15:1 Bronze

5 8

PART NO: 735906

GB28 30:1 Bronze

5 8

PART NO: 735907

GB28 60:1 Bronze

5 8

PART NO: GB28-25B

GB28 25:1 Bronze

5 8

PART NO: GB28-50B

GB28 50:1 Bronze

5 8

Part no 735904

GB28 15:1 Bronze

Type Worm Wheel
Gear Ratio 15
Nm (Cont.) 5
Nm (Int) 8

Part no 735906

GB28 30:1 Bronze

Type Worm Wheel
Gear Ratio 30
Nm (Cont.) 5
Nm (Int) 8

Part no 735907

GB28 60:1 Bronze

Type Worm Wheel
Gear Ratio 60
Nm (Cont.) 5
Nm (Int) 8

Part no GB28-25B

GB28 25:1 Bronze

Type Worm Wheel
Gear Ratio 25
Nm (Cont.) 5
Nm (Int) 8

Part no GB28-50B

GB28 50:1 Bronze

Type Worm Wheel
Gear Ratio 50
Nm (Cont.) 5
Nm (Int) 8
Part number GB28
Gearbox ratio 15 - 60:1
Gearbox orientation Right angle
Gearbox type Worm Wheel
Gear material Bronze
Gearbox stages 1
Gearbox continuous torque 5.0 Nm
Gearbox intermittent torque 8.0 Nm
Gearbox axial load 300 N
Gearbox radial load 400 N
Gearbox efficiency 45 - 75%
Gearbox backlash 10-25 arc.min
Gearbox length 88 mm
Gearbox weight 0.83 Kg
Weight (kg) 0.83
The Parvalux GB28 is a right-angle, worm Wheel gearbox. With available ratios ranging from 15 - 60:1, it offers a wide range of output speeds and a capability of up to 5 Nm torque in continuous operation and 8 Nm in intermittent operation. The GB28 gearbox is available with bronze gears, offering efficiencies of up to 75%. It is also perfectly suited for use with a range of Parvalux PMDC and BLDC motors, enabling you to assemble the perfect combination of motor and gearbox for your application

Downloads

GB28 CAD Download (.zip) (4 MB )
parvalux_datasheet_GB28_bronze Download (.pdf) (207 KB )
parvalux_datasheet_GB28_bronze_modular Download (.pdf) (206 KB )
GB28_CAD Download (.zip) (3 MB )
parvalux_datasheet_gb28 bronze Download (.pdf) (207 KB )
parvalux_datasheet_gb28 bronze_modular Download (.pdf) (230 KB )