Spur Gear Drive for DC Motors


Spur Gear Drive for DC Motors


Instrumentation, diamond machinery, peristaltic pumps, motorized displays, programming devices, cam timers, medical equipment, valves, and actuators.


GBB is a Spur Gear Drive for DC Motors with 0.5Nm Gear Torque and 35 mm diameter. It can combined with various types of motors. The gearhead is a spur reduction gearhead with a 33mm OD & OFF center shaft meant specially for DC motors with diameters up to 33 mm. It is possible to mount 2 series synchronous and stepper motors. It is also possible to mount 3 series motors on special request only. It has a possibility of 2 to 8-stage reduction with the initial stages being poly-acetal gears & final stages will be steel sintered. 

All bearings are permanently lubricated &  therefore require no maintenance. The motor is attached to the gearbox employing screws.  The nominal torque rating for this gearhead is 0.5 Nm with a peak torque range of up to 0.8 Nm. This gear head is been categorized into 3 different housing sizes as per gear reduction for the 4, 6 &  8 stages. This gearbox can combined with Synchronous Motors and PM Stepper Motors as per requrement. 

Technical Data
Gear torque Nm 0.5
Gear type   Spur (1st pair helical)
Combination with Mechtex Motors   DC24 / DC28 / D32 / DC30* others on request
Mounting   any position; preferrably with shaft horizontal
Weight g Variable with reduction stages (140 approx)
Axial thrust N 15
Radial torque Nm 0.6
Lateral force N 50
Output Bearing   Sintered bronze sleeve bushings
Output shafts Ø dia. 5 x 12 mm (with a flat); others on request
Ambient temperature operation °C -15 ... +55
Enclosure IP 30

Dimensional Drawing
Dimensional Drawing of Mechtex Spur Gearbox - GBB

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