The Keystone MRP/MRs are the latest release to the market offering a more compact size, higher output torques, and more features. The MRP has a hard-anodized aluminum body that has ESPC powder coat to offer additional corrosion protection. The MRS is the same actuator but all the component parts receive our SNP (special nickel protection) giving the actuator a coating inside and out of 90 percent pure nickel. This protection package allows the MRS to stand up to some of the most corrosive environments. Both actuators are available with ISO or Tyco mounting patterns. They also incorporate dual travel stops as standard.

• Spring return and double acting have the same compact envelope dimension
• Namur standard on solenoid and accessory mounting allow for total flexibility
• Max supply pressure: 150 psi
• Rated supply Pressure: 120 psi
• Output Torques:
  • Double acting 13523 in lbs.
  • Spring end 5326 in lbs.
• Temperature range -20 to 210 °F (Std)