Motor Controllers

Curtiss-Wright's range of motor controllers has been developed for use on weapons stations or main battle tanks. The system power, I/O, performance and assembly have been designed for the most demanding dynamics and precision requirements and can be easily modified to your specification. The entire range of motor controllers include EMI filtering, power electronics, embedded system software, control algorithm, a common service tool, and the electrical interfaces required.

Nano 80A Motor Controller 2 Axis Twin 300A motor controller
Nano Controller 80A Twin X 300A (2 Axis)
2 Axis Twin 600A Motor Controller DACS III 900A Motor Controller
Twin X 600A (2 Axis) DACS III NG 900 (1 x Axcon NG and 2 x DRUi NG 900A)
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  Nano Controller 80A Twin X 300A Twin X 600A DACS III NG 900 (Axcon NG and 2 DRUi NG 900A)
Power Supply Voltage and Motor Currents
MIL-STD-1275 power 18 to 32VDC 18 to 32VDC 18 to 32VDC 18 to 32VDC
Motor phase peak current 80A 300A 600A 900A
Motor phase continuous current (A) 20A 75A 150A 210A
Signal Interfaces
Analog inputs 2 - - -
Digital I/O 4/2 10/7 10/7 8 to 16/1 to 8
Emergency stop
CANbus 1 2 (customer + hand controller) 2 (customer + hand controller) 2 (customer + hand controller)
RS-422/RS-485
Gyro-interface
Motor and Brake Interfaces
Brake control
Resolver and Encoder
Mechanical
Dimensions (l x w x h) 135 x 110 x 95 mm
5.31 x 4.33 x 3.74"
327 x 238 x 159 mm
12.87 x 9.37 x 6.26"
420 x 285 x 160 mm
16.54 x 11.22 x 6.3"
Axcon: 223 x 256 x 99 mm
8.78 x 10.08 x 3.9"
DRUi: 267 x 241 x 257 mm
10.51 x 9.49 x 10.12"
Weight 2.1 kg
4.62 lb
17 kg
37.47 lb
25 kg
55.11 lb
Axcon: 6 kg
13.22 lb
DRUi: 25 kg
55.11 lb
Connectors D38999 D38999
Power: Cannon
D38999
Power: Cannon
D38999
Power: Cannon
Environmental Qualifications
EMI/EMC: MIL-STD-461 ground army
Environmental: MIL-STD-810 ground army
Special Features
Galvanic isolation ✓, and Inrush current limitation
Power on, self test, and BIT
Overcurrent and temperature protection
Linear Drives

Linear Drives

Linear drives from Curtiss-Wright can be used in a wide range of applications and consist of a linear roller screw spindle, transmitting the rotation of the motor linearly. For upgrades and...

Rotary Gear Drives

Rotary Gear Drives

The Electrical Rotary Gear (ERG) line of drives provide a critical component in the traverse and elevation of a turret by accurately transferring the motor's motion, both while aiming at constant...

Gyroscopes

Gyroscopes

Single and dual-axis Fiber Optic Gyroscopes (FOG) have been developed for high performance military applications and are of the highest quality. The FOGs provide compensated angle or yaw rates to...

Hand Controllers

Hand Controllers

Motion control handles for turret aiming and stabilization systems One Product, many options and numerous applications The Hand Controller (HC) is an important interface between operator and...

Aiming and Stabilization Software

Aiming and Stabilization Software

Tightly integrated, proprietary service software enables commissioning, performance measurements, parameter handling, analysis and maintenance operation via a graphical user interface connected to...

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