The Genie 111857.0001.S is a factory brake kit for the Genie GCL-GT commercial door operator, covering 1 or 3-phase motor configurations across the 1/2 to 1 HP range. The GT is a gear trolley commercial operator rated for high-cycle applications up to 60 cycles per hour. This kit serves as a universal brake option for the GT family across all phase configurations and HP classes within the 1/2-1 HP range, eliminating the need for separate kits for single-phase and three-phase GT installations. The 24VDC disc brake with progressive braking provides up to 45 inch-pounds of torque at motor speed. Installation is in the field as a retrofit or replacement.
A: This brake kit is compatible with Genie GCL-GT gear trolley commercial door operators in the 1/2 HP, 3/4 HP, and 1 HP range, operating on either single phase or three phase power.
A: Yes. This kit covers both single phase (115, 208, or 230VAC) and three phase (208, 230, or 460VAC) GT operator configurations in the 1/2 to 1 HP range.
A: The brake uses 24VDC power for the disc brake mechanism, regardless of whether the operator itself runs on single phase or three phase AC power.
A: The disc brake in this kit provides progressive braking with up to 45 inch-pounds of holding torque, suited for commercial door cycling demands up to 60 cycles per hour.
A: No legacy or superseded part numbers have been identified for this kit. Use 111857.0001.S when ordering a replacement brake kit for the GT series in the 1/2 to 1 HP range.
