Speed Reduction Gearbox


Speed Reduction Gearbox


Timers, Chart Recorders, Potentiometer Drives, Light Displays, Hour Meters, Cam Timers, Programming Devices and Control Instrumentation.


GBU is a speed-reduction gearbox. It has 6Nm gear torque and gear ratios from 2 to 600. Available in dimensions of 68x68x29mm or 65x65x29mm, it features heavily loaded steel gear wheels. Spur gears are fixed on hardened and polished steel spindles, rotating in robust sintered bushings. The thick output shaft rotates in sturdy sintered bronze bushings. 

Enclosed between metal plates and sealed with a plastic dust cover, it's perfect for timers, chart recorders, and potentiometer drives. GBU can integrate with Synchronous motors, BLDC motors, PM stepper motors, DC geared motors, and ensures adaptable and reliable performance. 

Technical Data
Parameter   Value
Gear type Nm Spur Reduction
Gear Torque   6
Combination with Mechtex motors   MT0,MT6,MTR/S5,MTR/S-4a/b,MTR/SD-4,MTR/SD4-RE & DC motors (up to 52mm) MTR/S 7a & MTR/S 8c
Mounting   any position
Weight g 350
Axial thrust N 30
Lateral force N 250
Radial torque Nm 4
Output bearing   Sintered bronze sleeve bushings. Ball Bearing (on special request)
Output shafts Ø dia. 8 x 25 mm (with a flat), others on request
Ambient temperature operation °C -15...+ 55
Enclosure IP 30

Dimensional Drawing
Dimensional Drawing of Mechtex Spur Gearbox -

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