The BH-310 and BH-440 Series are quarter-turn electric industrial service actuators delivering up to 440 lbf-in torque in voltages ranging from 12v up through 230v in on/off or proportional control modes.
Key Features & Benefits:

  • Powder Coated Aluminum Alloy Housing
  • NEMA 4/4X/IP67 Enclosure
  • Raised Position Indicator
  • ISO5211 Compliant Mounting
  • Internal Low Powered Heater
  • Clutchless Manual Override
  • Self-Locking Drive
  • Permanently Lubricated
  • Thermally Protected Motor
  • 2 Auxiliary Switches
  • Silicone Free
  • Manual Override - Bottom 8mm Hex Shaft
Optional Features
  • Interchangeable ISO5211 Mount
  • Interchangeable Drive Inserts
  • Positioners
  • Extended Duty Motors
  • 3 Position Control
  • Passive Analog Feedback
  • Torque Switches
  • Local Control Stations
  • 3 phase Motor Control Center
  • IP68 Submersible

Unit of Measure

Torque Output

N/A 310 inch pounds

DC Voltage

N/A 24 V

AC Voltage

N/A 230 V

Electrical Entry

N/A 1/2" EMT or Nylon gland

Electrical Entry No.

N/A 2

Ambient Operating Range

N/A -22°F to +158°F

Humidity Range

N/A 0-95% RH

Altitude Limit

N/A 9850 ft

Duty Cycle (on/off/mod)

N/A 75 %


N/A 6.6 lb


N/A 4-20mA In/Out

Current Draw Start

N/A 2.1 A

Current Draw Run

N/A 1.2 A

Current Draw LRA

N/A 2.3 A

Speed (90°)

N/A 9 s


N/A 6 W

Motor Starts, per hour, Max

N/A 1200

Motor Class

N/A Class F