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Medium Duty Swing Gate Operator

The PowerMaster Model MSW Operator controls industrial vehicular swinging gates up to 800 pounds, with a maximum width of 16 feet.

  • PSC motor
  • Timer to Close
  • Dual gate option
  • Left/Right changeover in field
  • Drive arm disconnects for manual operation
Cycles Per Hour24
Power Options115V
Max Gate Weight800lbs
Max Gate Width16ft
Battery BackupNO
Travel Speed12 seconds to open/close
Shipping Weight (approx.)103lbs
MSW Line Drawing


Medium Duty Swing Gate Operator

Specifications & Features

  • 1/2HP PSC Motor
  • Power requirements: 115 Volts, 1 phase
  • Class II low voltage control circuit
  • Gate Capacity: 800 lbs, 16 ft wide, up to 24 cycles per hour
  • Travel Speed: 12 seconds from open to close
  • UL 325 Listed for use in Class I through IV application
  • Nitro board with LCD display
  • External control input terminal connections for:

    • Radio Receiver
    • Push Button Control Station
    • Key Switches
    • Loop Detectors
    • Card Key Readers
    • Telephone Entry Systems, Etc.

  • Timer to close with 0-60 sec. Adjustment standard (Longer timer available upon request)
  • Maximum run timer for equipment protection (self-adjusting)
  • Dual gate option with a dedicated terminal connection provided
  • Easy Left/Right changeover
  • Time delay on the reverse to ensure smooth gate motion and less stress on equipment
  • Spike suppressing circuitry for the surge and lightning protection
  • Electrical dynamic brake for precise gate positioning
  • Integral current sensing anti-entrapment circuitry with independent opening and closing sensitivity adjustment
  • External anti-entrapment circuitry with separate terminal connections for easy installation of contact and non-contact sensors
  • Internal On/Off power switch
  • Heavy duty #13 Ga. Galvanized steel frame provides a strong and durable unit
  • Hard shell, baked-on, weather resistant powder coating
  • Industrial V-belt primary reduction for smooth quiet operation
  • Heavy duty 30:1 oil bath type gear reducer for long service and dependable operation
  • #41 Sprocket and roller chain arrangement for final drive reduction
  • Oil impregnated brass bearings supporting output drive shaft for dependable service with low maintenance
  • Drive arm easily disconnected for manual operation in case of a power failure
  • Easy adjustable limit switch cams for precision gate positioning
  • Soft start and soft stop
  • Post or pad mountable for easy installation
  • Shipping Weight: approximately 103 lbs
  • Shipping Dimensions: 40″x6″x6″

Manual / Cut Sheet

Wiring Diagrams

Optional Equipment

  • Radio Control
  • Safety Edge (contact safety sensor)
  • Photo Cell (non-contact safety sensor)
  • Loop Detectors
  • Card Key Reader
  • Gear Box Heater (for cold climates)

  • Interior and Exterior Control Stations:
  • Push Buttons
  • Push Button with Keyed Lockout
  • Key Switches
  • Three Second Advance Audio Warning Signal available upon request

Safety Options