Application
Instrumentation, diamond machinery, peristaltic pumps, motorised displays, programming devices, cam timers, medical equipment, valves and actuators.
Design
The gearhead GB B is a spur reduction gearhead with 33mm OD & OFF centre 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 motor on special request only. It has a possibility of 2 to 8 stage reduction with initial stages are poly-acetal gears & final stages will be steel sintered . All bearings are permanently lubricated & therefore require no maintenance.Motor is attached to gear box by means of screws. The nominal torque rating for this gearhead is 0.5 Nm with peak torque range up to 0.8 Nm.This gear head is been catagorised in 3 different housing sizes as per gear reduction for 4 , 6 & 8 stages.
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
