Series 121-4 - 2.1" DC Spur Gear Motor
![Series 121-4 DC Spur Gear Motor](/img/products/gearmotors/hansen/dc-121-4-series-motor.png)
Typical Applications
- Printers
- Plotters
- Pumps
- Fans
- Cutting Tools
- Medical Devices
- Robotics
- Beverage Dispensing
- Gaming/Recreational Machines
Hansen offers our 2.1" diameter DC brush motor on our 2" diameter spur gearbox. This motor package is offered in a wide range of operating voltages and with 4 gear ratio options, 12:1, 48:1, 192:1 and 768:1. Optional features include encoders, noise suppressors, custom shafts, custom leads and terminations, custom mounting and rear shaft extensions. Maximum intermittent output torque is 500 oz-in.
Additional Product Details
Series 121-4 - 2.1" DC Spur Gear Motor Outline Drawing
![Series 121-4 - 2.1 inch DC Spur Gear Motor Technical Drawings](/img/products/gearmotors/hansen/dc-121-4-series-drawing.png)
Series 121-4 - 2.1" DC Spur Gear Motor Standard Options
![Series 121-4 - 2.1 inch DC Spur Gear Motor Standard Options](/img/products/gearmotors/hansen/dc-121-4-series-options.png)
Series 121-4 - 2.1" DC Spur Gear Motor Performance
![Series 121-4 - 2.1 inch DC Spur Gear Motor Performance](/img/products/gearmotors/hansen/dc-121-4-series-performance.png)
Series 121-4 - 2.1" DC Spur Gear Motor Numbering Example
![Series 121-4 - 2.1 inch DC Spur Gear Motor Numbering Example](/img/products/gearmotors/hansen/dc-121-4-series-number-example.png)