DCGB-A
Our Compact Gearbox is designed for precision motion and reliable power transmission in a wide range of industrial and automation applications. Built with a plastic housing & metal plates, it ensures strength while maintaining a lightweight design (480–625 g) with motor.
The gearbox supports both spur and helical gear configurations (as per order), delivering smooth performance with hardened output shafts for extended durability. It is compatible with DC motors and can be mounted in any orientation, offering flexibility in system integration. With an output shaft of Ø8 mm × 30 mm (customizable on request), the gearbox handles axial thrust up to 30 N and lateral force up to 80 N, making it suitable for demanding load conditions. The unit operates reliably in a wide temperature range of –15 °C to +80 °C with an IP40 enclosure protection rating. For enhanced performance, the gearbox incorporates sintered bronze bush bearings, ensuring long service life with
minimal maintenance.
| Specification | Units | Technical Details |
|---|---|---|
| Gear Ratio | RPM | Refer Ratio - Torque Table |
| Torque Capacity | Ncm or Nm | Refer Ratio - Torque Table |
| Dimensions | mm | 65 X 108 X 65 |
| Output Shaft | mm | Ø 8 mm x 30 length (Possible to modify as per requirements) |
| Weight | gm | 480 ~ 625 |
| Compatible Motors | — | DC |
| Mounting | — | Any Position |
| Gear Type | — | Spur / Helical (As per order) |
| Housing | — | Plastic body with metal plate |
| Out-Put Shafts Type | — | Harden |
| Axial Thrust | Newton | 30 |
| Lateral Force | Newton | 80 |
| Operating Temperature Range | °C | –15 to +80 |
| Protection Rating | IP | 40 enclosure |
| Bearings | — | Sintered Bronze Bush |
| Gear Ratio | Output Speed (RPM) | Output Torque (c.Nm) | Output Torque (Nm) |
|---|---|---|---|
| 75/4 | 200 | 45 | 0.45 |
| 75/2 | 100 | 90 | 0.90 |
| 125/2 | 60 | 140 | 1.40 |
| 375/4 | 40 | 200 | 2.00 |
| 125 | 30 | 270 | 2.70 |
| 375/2 | 20 | 400 | 4.00 |
| 375 | 10 | 600 | 6.00 |
| 750 | 5 | 600 | 6.00 |
| Parameter | Units | Value |
|---|---|---|
| Voltage Supply | V | 24 |
| No-load Motor Speed | RPM | 4500 |
| On-load Motor Speed | RPM | 3800 |
| Rated Motor Current | mA | 900 |
| Rated Motor Torque | cN.m | 3.5 |
| Rated Motor Torque | N.m | 0.035 |
| Electrical Connections | – | Terminals |
Dimensional Drawing
Applications
- Robotics – Actuators for robotic arms and joints.
- Packaging Machines – Rollers, conveyors, and sealing mechanisms.
- Medical Equipment – Motorized beds, imaging systems, and lab automation.
- Automated Gates – Smooth opening/closing mechanisms.
- Conveyor Systems – Small load transfer in factories and warehouses.
- Textile Machinery – Yarn winding, bobbin drives, and fabric feeders.
- Food Processing Machines – Mixers, dispensers, and portioning systems.
- Gas Chromatography Systems – Precise movement control for sample handling.
- Smart Agriculture Tools – Automatic seed planters and sprayers.
- Valve Actuators – Reliable torque for opening/closing industrial valves.
- Home Automation Devices – Motorized blinds, curtains, and furniture.
- Vending Machines – Mechanism drives.
- Small Electric Vehicles – Drive assist for lightweight e-bikes.
- Motorised Potentiometers – Controlled adjustment in test and measurement systems.
- Testing & Lab Equipment – Precision motion for calibration systems.