Part of the EZ Parts Finder: pick a part on the diagram or use the list below.
Use the interactive diagram on this page to identify parts on a LiftMaster SL585 slide gate operator. Click a part for its part number, or check the list below. Photos show the main chassis, the back with the limit chain, the control box with the logic and expansion boards, the limit box and the gearbox with the clutch and brake solenoid.
Identify your model
The SL585 comes in five versions: SL585501UL (1/2 HP, single phase), SL585503UL (1/2 HP, three phase), SL585101UL (1 HP, single phase), SL585103UL (1 HP, three phase) and SL585151UL (1-1/2 HP, single phase). The board's diagnostic display shows SL followed by 58 for the SL585UL operator type. Order motors and boards to match your version.
Related models: LiftMaster SL3000UL, LiftMaster RSL12UL, LiftMaster CSL24UL, LiftMaster IHSL24UL
Operator and manuals
- Operator: Liftmaster SL585501UL 1/2HP 120-240vac 1PH Slide Gate Operator
- SL585 installation manual (PDF)
- SL585 data sheet (PDF)
- Single phase wiring diagram (PDF)
- Three phase wiring diagram (PDF)
Most ordered parts
- Liftmaster K1D8387-1CC EXPANSION BOARD, UL325 (K1D8387-1CC)
- Liftmaster K1D8284-1CC MOTOR DRIVE BOARD, 1PH, SL585U, SL595U (K1D8284-1CC)
- Liftmaster K75-18493 CHAIN GUIDE KIT (K75-18493)
- Liftmaster K1D6761-1CC LOGIC BOARD, AC (K1D6761-1CC)
- Liftmaster K94-37694-2 MOTOR, SL585101U (K94-37694-2)
- Liftmaster K75-34791 CLUTCH KIT, SL585 (K75-34791)
- Liftmaster K76-37667-1 LIMIT BOX KIT (K76-37667-1)
- Liftmaster K71-B1PH-1 BRAKE SOLENOID, 120/240V, SL585U/SL595U (K71-B1PH-1)
Parts list by assembly
Main
| Part number | Part |
|---|---|
| K76-38057 | Liftmaster K76-38057 HEATER KIT, 575V, SL585505U, SL585105U |
| K94-37694-2 | Liftmaster K94-37694-2 MOTOR, SL585101U |
| K23-34815-1 | Liftmaster K23-34815-1 RESET SWITCH |
Back
| Part number | Part |
|---|---|
| K19-48069-NP | Liftmaster K19-48069-NP LIMIT CHAIN KIT, #48X69, NP |
| K75-18493 | Liftmaster K75-18493 CHAIN GUIDE KIT |
| K75-38037 | Liftmaster K75-38037 LATCH COVER AND SWITCH, 1PH |
Control Box
| Part number | Part |
|---|---|
| K1D8387-1CC | Liftmaster K1D8387-1CC EXPANSION BOARD, UL325 |
| K1D6761-1CC | Liftmaster K1D6761-1CC LOGIC BOARD, AC |
| K21-3260-1 | Liftmaster K21-3260-1 TRANSFORMER, 120/208/230/460/60VA |
| K1D8284-1CC | Liftmaster K1D8284-1CC MOTOR DRIVE BOARD, 1PH, SL585U, SL595U |
Limit Box
| Part number | Part |
|---|---|
| K76-37667-1 | Liftmaster K76-37667-1 LIMIT BOX KIT |
Gearbox
| Part number | Part |
|---|---|
| K32-34701-5 | Liftmaster K32-34701-5 GEAR REDUCER |
| K71-B1PH-1 | Liftmaster K71-B1PH-1 BRAKE SOLENOID, 120/240V, SL585U/SL595U |
| K75-34791 | Liftmaster K75-34791 CLUTCH KIT, SL585 |
Common questions
What gate weight can the SL585 handle?
LiftMaster lists 1,000 lb for the 1/2 HP models, 1,600 lb for 1 HP and 1,900 lb for the 1-1/2 HP single phase model.
How should the SL585 chain be maintained?
Keep sag to no more than 1 in per 10 ft of chain, and lubricate the chain only with lithium spray.
When can I use the manual disconnect?
Only when the gate is not moving.