LiftMaster Gear Pulley (2 1/2" OD, 5/8" Bore, Q021) | LIF-K17-50095 three button The heavy-duty motor supports 10

The heavy-duty motor supports 10

Standard control box 13 lbs

non-twisted

the barrier will wait to raise until that unit reaches its full open position

Number of Relays: Two (2)

LiftMaster Gear Pulley (2 1/2" OD, 5/8" Bore, Q021) | LIF-K17-50095 three button The heavy-duty motor supports 10LiftMaster Gear Pulley (2 1 2" OD, 5 8" Bore, Q021) LIF K17 50095 This is a replacement Gear Pulley (2 1 2" OD, 5 8" Bore, Q021). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster Q021 Compatibility This part is compatible with LiftMaster SL3000 Slide Gate Operator.