Aerospace Actuation Systems Capabilities
Beaver Aerospace & Defense designs and develops Electromechanical Actuators (EMA) for customers whose applications are rigorous, environment is demanding, and with short schedules and low cost targets. We can meet our customer’s expectations by using previously proven designs and components when possible, and custom designs and components when necessary.
As a total actuation company, Beaver also offers build-to-print capability for aerospace hydraulic actuators. Our extensive aerospace experience combined with the 40+ years of hydraulic experience of our sister company, PSI Repair Services, makes this a natural extension of our capability. Typical applications include hydraulic landing gear, wing flap, and auxilliary actuators. We have extensive experience in the design and development of test stands needed to fully test the actuators for all requirements. Our proven FAA quality system ensures strict conformance with your requirements.
Listed below are some of the actuators and their specifications:
| Beaver # |
Application |
Motor Type | Voltage | Linear/ Rotary |
Ballscrew/ Acme |
Stroke | Speed | Operating Load | Max Envelope (LxWxH) | Weight | Qualification Level |
| JA23214-08 | Trim | Brushed | 28 VDC | Linear | Acme | 0.275″- 0.315″ | .011 in/sec – .016 in/sec | 100 lbs. | 6.64″ x 6.19″ x 2.26″ |
2.26 lbs | RTCA/ DO-160E MIL-STD-202G |
| JA23212-08 | Trim | Brushed | 28 VDC | Linear | Acme | 0.768″ – 0.828″ | .031 in/sec – .045 in/sec | 130 lbs. | 8.22″ x 4.47″ x 1.55″ |
1.95 lbs. | RTCA/ DO-160E MIL-STD-202G |
| JA23213-08 | Trim | Brushed | 28 VDC | Linear | Acme | 0.891″ – 0.951″ | .0257 in/sec – .0500 in/sec | 180 lbs. | 4.87″ x 5.68″ x 1.92″ |
1.96 lbs. | RTCA/ DO-160E MIL-STD-202G |
| JA23256-1000 | Pedal Adjust | Brushed | 28 VDC | Linear | Acme | 1.560″ | 0.20 in/sec | 50 lbs. | 11.18″ x 0.98″ x 1.89″ |
1.31 lbs. | RTCA/ DO-160F |
| JA23372-1000 | IPS | Brushed | 28 VDC | Linear | Acme | 2.579″ | .0630 in/sec – .0670 in.sec | 405 lbs. (Tension) – 787 lbs (Compression) |
13.389″ x 1.938″ x 2.969″ |
2.18 lbs. | RTCA/ DO-160F |
| JA23515-1000 | APU Door | Brushless | 28 VDC | Linear | Ball Screw | 4.28″ | .42 in/sec – 1.41 in/sec | 900 lbs. | 14.405″ x 2.42″ x 5.04″ |
5.0 lbs. | RTCA/ DO-160F MIL-STD-461E |
| JA23581-1300 | Landing Gear | Brushless | 28 VDC | Linear | Ball Screw | 5.933″ | 1.10 in/sec | 575 lbs. (Tension) – 321 lbs (Compression) |
11.268″ x 3.02″ x 2.812″ |
5.2 lbs. | RTCA/ DO-160G |
| JA23581-1200 | Landing Gear | Brushless | 28 VDC | Linear | Ball Screw | 2.245″ | 0.41 in/sec | 1900 lbs. (Tension) – 1020 lbs (Compression | 12.183″ x 2.66″ x 3.58″ |
6.2 lbs. | RTCA/ DO-160G |
| JA23649-1300 | Landing Gear | Brushless | 28 VDC | Linear | Ball Screw | 5.539″ | 1.100 in/sec | 1094 lbs. (Tension) – 1068lbs (Compression) | 25.513″ x 3.02″ x 2.83″ |
7.4 lbs. | RTCA/ DO-160G |
| JA23649-1200 | Landing Gear | Brushless | 28 VDC | Linear | Ball Screw | 2.908″ | 0.410 in/sec | 2695 lbs. (Tension) – 1388 lbs (Compression) | 19.008″ x 4.64″ x 3.59″ |
8.2 lbs. | RTCA/ DO-160G |
| JA23687-1000 | Lock | Brushless | 28 VDC | Linear | Acme | 1.64″ | .80 in/sec @ 150lbs | 80 lbs. | 4.753 “x 1.42″ x 2.63” |
1.64 lbs. | DO-160G |
| JA23745-1000 | Trim | Brushed | 28 VDC | Linear | Acme | 0.512″ | 0.0428 in/sec | 100 lbs. | 6.547″ x 1.378″ x 2.840″ |
2.18 lbs. | MIL-STD-810E MIL-STD-810C RTCA/ DO-160C |
| JA23747-1000 | Trim | Brushed | 28 VDC | Linear | Acme | 0.921″ | 0.3020 in/sec | 154 lbs. | 10.582″ x 3.608″ x 2.567″ |
2.50 lbs. | MIL-STD-810E MIL-STD-810C RTCA/ DO-160C |
| JA23746-1000 | Trim | Brushed | 28 VDC | Linear | Acme | 0.560″ | 0.1363 in/sec | 154 lbs. | 10.571″ x 3.568″ x 2.577″ |
2.50 lbs. | MIL-STD-810E MIL-STD-810C RTCA/ DO-160C |
| JA23833-1200 | Landing Gear | Brushless | 28 VDC | Linear | Ball Screw | 5.15″ | 0.3562 in/sec | 40 lbs. (Tension) – 1388 lbs (Compression) | 24.28″ x 3.26″ x 4.58″ |
10.1 lbs. | RTCA/ DO-160G |
| JA23833-1300 | Landing Gear | Brushless | 28 VDC | Linear | Ball Screw | 8.00″ | 0.3563 in/sec | 3083 lbs. (Tension) – 49 lbs (Compression) |
23.63″ x 3.26″ x 4.58″ |
10.5 lbs. | RTCA/ DO-160G |
| JA23833-1400 | Door | Brushless | 28 VDC | Linear | Ball Screw | 5.75″ | 0.6953 in/sec | 398 lbs. (Tension) – 202 lbs (Compression) |
20.75″ x 3.01″ x 3.72″ |
8.0 lbs. | RTCA/ DO-160G |

