Model 220 Rotary Actuator
Moog Space Defense Group
The Model 220 Rotary Servo Actuator is a versatile, high-performance electromechanical actuator designed for aerospace and unmanned airborne platforms, offering multiple communication variants.
Typed specifications38 values
Discloses 6 of 9 fields engineers filter by in this category (category median 2).
- Mass
- 255.15 g Model 22000000-01 · datasheet p.3 255.15 g Model 22000000-02 | 453.59 g Model 22000000-21 | 255.15 g Models 22000000-01 and -02
- Travel range per axis
- 100 deg mechanical stroke, non jamming stops, -01 and -02 · datasheet p.3 360 deg Model 22000000-21, continuous rotation (no stops) | -45–45 deg electrical stroke, electronically limited, -01 and -02 | -115–115 deg electrical stroke, Model 22000000-21 Mod A unit
- Output torque
- 5 649.25 mN·m stall torque, electronically limited, -01 and -02 · datasheet p.3 9 038.8 mN·m stall torque, electronically limited, Model 22000000-21 | 4 519.4 mN·m max · continuous torque @ 71 C
- Supply voltage
- 18–32 V operating voltage · datasheet p.3
- Data interface
- RS-485 redundant half duplex RS-485 · datasheet p.3
- Operating temperature
- -40–71 °C datasheet p.3
- Export status
- ITAR falls under the jurisdiction of the ITAR · datasheet p.7
- Mechanism type
- single-axis rotary actuator datasheet p.1
- Axes
- 1 datasheet p.1
- Motor type
- brushless DC (BLDC) rare earth brushless DC motor, brushless permanent magnet · datasheet p.1
- Transmission
- spur or worm gear stainless steel spur gear train · datasheet p.2
- Backlash
- 60 deg max · +/-7 lb-in reversing load · datasheet p.3
- Holding torque (unpowered)
- 141.23 mN·m max · unpowered backdrive torque, -01 and -02 · datasheet p.3 247.15 mN·m max · unpowered backdrive torque, Model 22000000-21
- Drive electronics
- integrated position loop control electronics integrated into one package · datasheet p.1
- Survival temperature
- -55–85 °C ground survival · datasheet p.2
- Random vibration
- 11.33 g RMS DO-160G section 8 category R, endurance, figure 8.4 curve E · datasheet p.2 7.94 g RMS DO-160G section 8 category R, performance, figure 8-1 curve E
- Quasi-static load
- 20 g Crash safety · datasheet p.2 6 g Operational
- Shock qualification
- 20 g crash safety, 11 mS · datasheet p.2 6 g operational, 11 mS
- Slew speed
- 350 °/s no load @ 28 VDC, -01 and -02 · datasheet p.3 220 °/s no load @ 28 VDC, Model 22000000-21 | 350 °/s No Load Speed @ 28 VDC, Model 22000000-01 | 350 °/s No Load Speed @ 28 VDC, Model 22000000-02 | 220 °/s No Load Speed @ 28 VDC, Model 22000000-21 +2
- Position feedback
- magnetic encoder magnetic encoder, contactless shaft position sensor · datasheet p.1
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier5 lines, in the manufacturer's own wording
- Operating Voltage
- 18 to 32 VDC
- Operating Temperature Range
- -40° to +71° C
- Operating Altitude Range
- Up to 50,000 ft
- Weight
- 9 - 16 oz (depends on the configuration)
- Life
- 7,500 hrs
About
The Model 220 is a high-performance rotary servo electromechanical actuator that integrates rare earth brushless DC motors, a magnetic encoder, and position loop control electronics into one compact package. Its robust structural design, low weight to power performance, and customizable features make it well-suited for aerospace and unmanned airborne platforms due, to its high performance and small envelope. It can also be used in a variety of applications as a self-contained servo motion solution. Although specified with a 7,500-hour life, Moog has tested the Model 220 actuator to meet 16,000 hours, with the unit still operating within specifications. Features include a stainless steel spur gear train, 8 ball bearings, machined aluminum structure and housing, and a stainless steel output shaft. It offers high temperature capability, contactless shaft position sensor, differential analog position feedback, and can be controlled via full RS-485 digital or RC / PWM analog. Modifiable parameters include total electrical stroke angle, null position, direction orientation, torque limit, loss of signal behavior, PID constants, dead band, telemetry scaling, and feedforward gains, all programmable via a GUI interface.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.