PRO-LT medium duty trolley operator is designed for standard lift ovefiead sectional garage doors with
STANDARD OPERATOR WEIGET: 40-45 Lbs.
MOTOR: Idermitlent duty 1000 RPM notor witl high stading torque.
- Themaly proteoted by a built-in lhemostat that cuts power to the motor ard control citcujt
when overheating.
- Horsepow€r: 1/2H? - Voltage: I t5V, 220V l-phase
DOBR HEIGHT PLUS
REDUCTIONi Prjmary: (4L) V-belt and puleys (l.5" ro 7" diameter)
Secondary: #41 chain and sprockets
OUTPUT SHAFT SPEtrD: 90 RPM DOOR SPEED: g"/second
SOLENOID BR4KE (OPTIONAI-): Solenoid Brake system available for model PRO LTB
WIRING TYPtr (STANDARD): C-2 Wiring conslant pressure on close, nonentary contact on open and
stop. Wircd to accept revesing edge, radio control, pho.ocels, loops and OPEN/CLOSE devtces
NOTE: Ifnonentdn contact m close
ierminal #5.
TRANSIORMER: 24VAC control cicuit, supplies power to drive contlol relays \tith l5VA pover
available for extemal devices.
LIMIT ADJUSTMENT: 4 micm switches that cootrol door 1travel. These limit switches are activated by
tully adjustable screw Dpe cams.
EMERGENCY DISCONNECT: Quick release disconnecr door arm to allow person to disengage
operator drive chain *om door fo. manual ope.ation-
CLUTCH: Adjustable ftictiotr clutch to mininize damage to door operator, door or vehicles.
OPERATOR DIMENSIONS:
(I'lINIMUM)