Doorking 2600-779 Swing Crank Arm Extended cylinder Operating Temperature: -13° to 131°F

Operating Temperature: -13° to 131°F (-25° to 55°C)

Durable and reliable design for long-term performance

Genuine LiftMaster AC wire harness

For restoring proper drive performance in an APT trolley operator

Max Gate Length: 16 feet

Doorking 2600-779 Swing Crank Arm Extended cylinder Operating Temperature: -13° to 131°FExtended Swing Crank Arm for DoorKing Gate Operators The DoorKing 2600 779 is an extended swing crank arm used in the drive linkage of 6050, 6100, and 6300 series swing gate operators. Responsible for transferring mechanical force from the operator to the gate linkage assembly, this component plays a vital role in ensuring smooth gate articulation. Identified in DKS diagrams as the Swing Crank Arm Extended, it is constructed to withstand high cycle