Features

• MIL-P-18111A operation - Operating pressure range from 350 to 900 psi
• Two hydraulic motors are available
• The mil spec hydraulic motor is built to MIL-P-18111A and constructed of nickel aluminum bronze with bronze and stainless steel gears, shafts and fasteners
• An optional Gerotor type motor has also been upgraded for use in the marine environment with bronze housings
• Hydraulic power unit operation - Operating pressure from 350 to 900 psi with the MIL-P-18111A motor and to 3000 psi with the optional motor
• Constructed of silicon bronze cast housings and covers, with manganese bronze main shaft, stainless steel handwheel shaft and fasteners. All units are submersible and can be provided with an explosion proof limit switch compartment
• Limit switch compartment - Adjustable cam actuated limit switches are included within the large switch compartment. No external linkages susceptible to damage or corrosion exist between the valve stem and the limit switch mechanism
• Direct drive system - This system provides direct operation of the main worm shaft, and therefore the quickest operation. As the handwheel and the hydraulic motor drive the same worm shaft, the motor must be free to rotate in order to allow manual handwheel operation. The handwheel can be configured for full-time or push-to-engage operation

ACTUATOR SPECIFICATIONS

Quarter-Turn

CERTIFICATIONS

The data and specifications in this bulletin are for information purposes only. Consult your Nu-Torque representative for specific data.