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Graupner DSR8801 - Robot Servo
Specifications
| Last Updated: | 2025-08-07 |
| Modulation: | Digital |
| Torque: |
4.8V: 240.70 oz-in (17.33 kg-cm) 6.0V: 311.50 oz-in (22.43 kg-cm) |
| Speed: |
4.8V: 0.21 sec/60° 6.0V: 0.17 sec/60° |
| Weight: | 2.22 oz (63.0 g) |
| Dimensions: |
Length:1.59 in (40.4 mm) Width:0.83 in (21.1 mm) Height:1.48 in (37.6 mm) |
| Motor Type: | (add) |
| Gear Type: | Metal |
| Rotation/Support: | Single Bearing |
| Rotational Range: | (add) |
| Pulse Cycle: | (add) |
| Pulse Width: | (add) |
| Connector Type: | (add) |
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Notes
- The discontinued Graupner DSR8801 is a premium, heavy-duty digital retract servo, designed for the largest and most demanding landing gear systems in giant-scale aircraft. As a top-tier "Digital Servo Retract" (DSR), it is built to handle the immense weight and inertial loads of the complex, heavy landing gear found on giant-scale warbirds, civilian airliners, and jets. The DSR8801 features an extremely robust, often all-metal, gear train and a powerful motor to ensure reliable and repeatable operation, flight after flight. Its digital controller provides precise and consistent end-point locking, which is critical for the safe operation of these large, valuable models.
- The core identity of the DSR8801 is its mission-critical, giant-scale reliability. For a giant-scale pilot, a retract failure can be a catastrophic and very expensive event. This servo is engineered to be the most reliable link in the retract system. It has the power to move heavy, multi-strut landing gear with ease and the durability to withstand the shock of a less-than-perfect landing. It is the ultimate peace of mind for the serious giant-scale modeler.
- For industrial automation and heavy-duty robotics, the Graupner DSR8801 is a unique and powerful tool. Its non-proportional, high-power action makes it ideal for operating heavy-duty industrial latches, large safety gates, or for actuating large pneumatic or hydraulic valves. For any automated task that requires a simple but powerful and incredibly reliable two-position actuator, the DSR8801 is a professional-grade solution.
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