Reduction Gearheads - GB4
Gear Torque (Nm)
25/3 to 10⁹ In Combination with GB5P
One Way Freewheel Two Way Friction (For Certain Ratios Only)
Output Shafts 'mm'
Ø 8 x 23
78 x 72 x 19
Gearhead GB4 contains heavily loaded steel gear wheels. The spur gears rotate on fixed steel spindles which are hardened and polished to a mirror finish. The thick output shaft rotates in robust sintered bushings. It can also be mounted on a ball bearing which can be provided in the output bush of the gear box. All the gears are housed between two metal plates with a plastic frame. All bearings are permanently lubricated and therefore require no maintenance. Econamical versions with poly-acetal or sintered gears available. This gear box can also be combined with small to medium sizes of DC motors.
Timers, Chart Recorders, Potentiometer Drives, Light Displays, Hour Meters, Cam Timers, Programming Devices and Control Instrumentation.