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Contractor Series™ 8164W – ½ HP AC Chain Drive Wi-Fi Garage Door Opener

Engineered for rugged industrial environments, the J Jackshaft Operator offers reliable, hands-free door control with precision programming and emergency manual override. Its compact wall-mounted design frees overhead space, while the continuous-duty high-torque motor and Control Function Selector Dial ensure smooth operation. Integrated MyQ® connectivity and versatile voltage options make it ideal for modern facility management.

Key Specifications

  • Voltage Options: single-phase 115V/230V; three-phase 208V, 230V, 460V; discrete 575V
  • Continuous-Duty High-Torque Motor: 1/3, 1/2, 3/4, or 1 HP; removable without resetting limits
  • Control Function Selector Dial: programs seven wiring types including Timer-to-Close
  • Adjustable Friction Clutch & Mid-Stop: protects system and enables preset partial openings
  • MyQ® Technology: secure remote monitoring and control via smartphone or tablet
  • Floor-Level Disconnect: manual operation during power loss
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