Reduction Gearbox for Motors


Reduction Gearbox for Motors


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


GBX is a Reduction Gearbox for all types of motors with 30Nm Gear Torque, 50/3 to 10 Gear Ratio, and 80x118x29 diameter. It contains heavily loaded steel gear wheels. The spur gears are fixed on steel spindles which are hardened and polished to a mirror finish & rotated in sintered bushings. The thick output shaft rotates in robust bronze bushings. All the gears are housed in between metal plates & closed by plastic dust cover.

All bearings are permanently lubricated and therefore require no maintenance. GBX can also be combined with small to medium sizes of DC motors (up to Ø52mm). Output shaft can also be emerging from the rear side or both sides. This gearbox can combined with Synchronous Motors, BLDC Motors, PM Stepper Motors, and DC Geared Motors as per requirement. 

Technical Data
Gear type   Spur
Gear Torque Nm 30
Combination with Mechtex motors   MT0, MT6, MTR/S5, MTR/S-4a/b, MTR/SD-4, MTR/SD4-RE & DC motors (Up to dia Ø52) MTR/S 7a, MTR/S 8c
Mounting   any position
Weight g 850
Axial thrust N 600
Lateral force N 900
Radial torque Nm 12
Output bearing   Sintered Bronze sleeve bushings (Ball bearing on request)
Output shafts Ø dia.15 x 26.5 mm (with a flat), others on request
Ambient temperature operation °C -15...+ 55
Enclosure IP 30

Dimensional Drawing
Dimensional Drawing of Mechtex Spur Gearbox - GBW

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