Part of the EZ Parts Finder: pick a part on the diagram or use the list below.
This page holds the interactive parts diagram for the LiftMaster SL3000UL slide gate operator. Click any marked part to see its part number, or work from the list under the diagram. The views cover the cover, main chassis, side, drive, back, manual release, limit box and the two control area photos with the logic, expansion and motor drive boards.
Identify your model
The SL3000UL comes as the SL3000101UL (1 HP, 120 VAC single phase) and the SL3000501UL (1/2 HP). The board's diagnostic display shows SL followed by 30 for the SL3000UL operator type. For three phase sites LiftMaster offers the 3PHCONV kit, which converts 208 to 575 VAC input to 120 VAC.
Related models: LiftMaster SL585, LiftMaster RSL12UL, LiftMaster CSL24UL, LiftMaster IHSL24UL
Operator and manuals
- Operator: Liftmaster SL3000101UL 1HP 120-240vac 1P Slide Gate Operator
- SL3000UL installation manual (PDF)
- SL3000UL owner's manual (PDF)
- SL3000UL spec sheet (PDF)
- Single phase wiring diagram (PDF)
- Three phase wiring diagram (PDF)
Most ordered parts
- Liftmaster K75-50090 IDLER PULLEY, Q013 (K75-50090)
- Liftmaster K1D8387-1CC EXPANSION BOARD, UL325 (K1D8387-1CC)
- Liftmaster K1D6761-1CC LOGIC BOARD, AC (K1D6761-1CC)
- Liftmaster K1D8402-1CC MOTOR DRIVE BOARD, 1PH, SL3000, CSW200 (K1D8402-1CC)
- Liftmaster K76-37306 LIMIT SWITCH KIT (K76-37306)
- Liftmaster K20-1050B-1RL MOTOR, 1/2HP, 115V, 1PH, BM (K20-1050B-1RL)
- Liftmaster K15-41B25LGH DRIVE SPROCKET (K15-41B25LGH)
- Liftmaster K15-35B17LGF LIMIT SWITCH SPROCKET, Q016 (K15-35B17LGF)
Parts list by assembly
Main
| Part number | Part |
|---|---|
| K77-37638 | Liftmaster K77-37638 ANTENNA AND COAX CABLE |
| K77-37709 | Liftmaster K77-37709 ON/OFF SWITCH AND RECEPTACLE BOX |
| K75-50090 | Liftmaster K75-50090 IDLER PULLEY, Q013 |
| K94-37461 | Liftmaster K94-37461 ALARM AND HARNESS |
Side
| Part number | Part |
|---|---|
| K20-1050B-1RL | Liftmaster K20-1050B-1RL MOTOR, 1/2HP, 115V, 1PH, BM |
| K75-37300-1 | Liftmaster K75-37300-1 E-BOX |
Drive
| Part number | Part |
|---|---|
| K15-41B25LGH | Liftmaster K15-41B25LGH DRIVE SPROCKET |
| K15-35B17LGF | Liftmaster K15-35B17LGF LIMIT SWITCH SPROCKET, Q016 |
| K32-37349 | Liftmaster K32-37349 GEAR REDUCER AND BRAKE |
| K16-4L280 | Liftmaster K16-4L280 BELT, 4L280 |
| K19-35056 | Liftmaster K19-35056 LIMIT SWITCH CHAIN |
Back
| Part number | Part |
|---|---|
| K17-50095 | Liftmaster K17-50095 GEAR PULLEY, 2 1/2" OD, 5/8" BORE, Q021 |
| K20-1050B-1RSX | Liftmaster K20-1050B-1RSX MOTOR, 1/2HP, AC |
Release
| Part number | Part |
|---|---|
| K29C-65AU2415 | Liftmaster K29C-65AU2415 MOTOR CAPACITOR, Q027 |
Limit Box
| Part number | Part |
|---|---|
| K13-32087 | Liftmaster K13-32087 RPM CUP |
| K23-50099 | Liftmaster K23-50099 LIMIT SWITCH |
| K76-37306 | Liftmaster K76-37306 LIMIT SWITCH KIT |
Control Area
| Part number | Part |
|---|---|
| K1D6761-1CC | Liftmaster K1D6761-1CC LOGIC BOARD, AC |
| K1D8387-1CC | Liftmaster K1D8387-1CC EXPANSION BOARD, UL325 |
| K1D8402-1CC | Liftmaster K1D8402-1CC MOTOR DRIVE BOARD, 1PH, SL3000, CSW200 |
Common questions
What is the gate weight limit for the SL3000UL?
LiftMaster rates the SL3000501UL (1/2 HP) for 1,000 lb and the SL3000101UL (1 HP) for 2,000 lb, with up to 52 ft of gate travel.
How fast does the SL3000UL move the gate?
The maximum gate speed is 1 ft per second.
What goes on the drive chain?
LiftMaster says to lubricate the chain only with lithium spray.