MS6M - Military-Spec Nutating Motor

Product Brand: Nu-Torque

Small marine actuator for Open-Close multi-turn applications. Nutating motor drive, 50-300 in. lbs.


Designed to MIL-Spec DOD-V-24657 (SH) and the marine environment, for use on multi-turn valves

  • Position limit switches, individually adjustable
  • OPEN and CLOSE torque limit switches
  • Differential drive, low effort side mounted handwheel
  • Large dial type mechanical position indicator located near the handwheel
  • Integral mechanical reversing controller with valve logic and optional pushbuttons and lamps
  • Thermal sensors and monitor module available
  • Submersible construction standard. Submersible optional
  • PROFIBUS, ModBus® and Serial communications

The Nu-Torque MSM Series actuators have been designed accordance with Mil-Spec DOD-V-24657 (SH) and the marine environment. Cast silicon bronze housings, bronze, steel and stainless steel gears, shaft and hardware resist the marine corrosion, and are also the ideal choice for applications requiring low magnetic signature. MS6 Motors are built to MIL-M-17059 or MIL-M-17060 to provide extended life under the worst of shipboard conditions. The gearing is totally enclosed and permanently lubricated.

The MS6 Series actuators are compact and durable, reducing the stress on smaller valves where Navy High Shock and Vibration qualifications are required.

Actuator Specifications:
Quarter-Turn  
Model No. MS_Q
Housing Cast Silicon Bronze
Hardware Corrosion Resistant
Handwheel 10" Direct Drive
Worm 14-4PH Stainless Steel
Gear Cast and machined manganese bronze
Bearing Taper roller
Switches 250 VAC, 10 AMP
Motor 0.50 HP
0.75 HP
1.00 HP
1.25 HP
Output Torque 400-1000 In Lbs
700-1500 In Lbs
1000-2000 In Lbs
1000-2500 In Lbs
Weight 125-135 Lbs.
The data and specifications in this bulletin are for information purposes only. Consult your Nu-Torque representative for specific data.
MS6M - Military-Spec Nutating Motor
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