Livestock Curtain Control Threaded Sprocket Drive ShaftThis durable replacement Threaded 3 4" Shaft is for the A. T. Newell Curtain Machine, model, 506. Shaft measures 3 4" x 25 1 8" overall.

powder-coated weld

the Time Delay Emergency Curtain Drop from ControlTech has an electromagnetic force that holds the arm securely until power interruption

this heavy-duty Bracket With 2 Pulleys includes hardware

Ideal for many commercial & agricultural applications

Cable: 3/16"

Powder-coated bronze finish

Hired-Hand Curt-O-Matic II Emergency Ventilation System - 120 Volt - QC Part #90901

The hardware has a powder-coated

Features & Benefits:

Hired Hand® Dual Stage Controller for POWER TRAK™ Curtain Machines

Simple 3-wire hook-up

Made in the USA with a limited five-year warranty