3-inch diameter motor designed for reliable intermittent or continuous duty in HVAC applications

extending the equipment lifecycle

remove the cover and adjust the internal lever to the desired temperature spread before putting the system into operation

eliminating the need for a 24V step-down transformer

it mounts onto the damper shaft

Browning H 1 1/4 Bushing 318820-201 3-inch diameter motor designed forThe Browning H 1 1 4 Bushing is a precision engineered H Series splitter taper bushing designed for high performance mechanical power transmission. Featuring a 1 1 4 inch bore and a standardized 1 4 inch x 1 8 inch keyseat, this component ensures a secure, keyed connection between shafts and hubs, eliminating slippage in demanding HVACR and industrial drive systems. The split taper design incorporates a 3 4" per foot taper and a double split barrel,