Design
Gearhead GB42K is specially designed to cater precise and compact application in a cylindrical frame with centre shaft. This is a planetary gear box with the plastic gears. The output bearing is robust and is made of sintered bronze (ball bearing on special request). The entire gearhead is permanently lubricated and therefore requires no maintenance.Brushed and Brushless DC Motors upto 52mm diameter are generally mounted on this gearhead to provide a compact and yet powerful drive.
Standard Data
| Gear type | Spur Gears | |
| Gear Torque | Nm | 0.8 to 4 |
| Axial Load | N | 30 |
| Radial force | N | 45 |
| Output Bearings | Sintered Bronze (Ball bearings on special request) | |
| Output shafts | mm | Ø 8( others on special request) |
| Ambient temperature operation | °C | -15….+55°C (+80°C on special request #) |
| Enclosure | IP | 40 (As per IEC 60529) |
# Corresponding o/p torque rating of gearhead will be reduced.
Technical Data
Gearhead Data:
| Reduction | 3.71 | 5.18 | 13.73 | 19.2 | 26.85 | 35* | 50.89 | 71.16 | 99.51 | 139.14 | 188.61 | 263.73 | 369.76 | 515.63 | 720.99 | 938.85* | |
| Number of stages | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | ||
| Torque | Nm | 0.8 | 0.8 | 1.5 | 1.5 | 1.5 | 1.5 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 |
| Gear Box Length | mm | 41 | 41 | 48 | 48 | 48 | 48 | 55 | 55 | 55 | 55 | 62 | 62 | 62 | 62 | 62 | 62 |
Note: Ratios marked with * suffix available on special request
Dimensional Drawing
