LJ8950W Light-Duty Jackshaft Operator Parts
LiftMaster LJ8950W Jackshaft Operator Replacement Parts
Genuine LiftMaster replacement parts for the LJ8950W light-duty rolling door jackshaft operator. Use the exploded diagram above to identify your part by its key number, then match it to the tables below. Click any part number to go straight to that item.
The LJ8950W is the rolling door version of the LJ8900W. The motor, transformer, travel module and mounting hardware are the same — what differs is the rolling-door logic board and the sprocket and #48 chain drive train listed below.
Jackshaft Operator Repair Parts
| Ref | Part # | Description |
|---|---|---|
| 1 | 050DCJCWFRDMC | Receiver Logic Board, Wi-Fi, Rolling Door (listing pending) |
| 2 | 041B8861 | Travel Module with Wire Harness |
| 3 | 041C0296 | Transformer, 12V, RJO |
| 4 | 041D1624-2 | Motor, DC, 12V, RJO |
| 5 | 041D0190 | Power Cord, RJO |
| 6 | 041D9042 | Cover (listing pending) |
Installation Parts
| Ref | Part # | Description |
|---|---|---|
| 7 | 041A4582 | Rope and Handle Kit, RJO |
| 8 | 041B4494-1 | Bell Wire Kit |
| 9 | 041-0155-000 | Safety Sensor Bracket Kit |
| 10 | 041-0136 | Safety Sensor Kit |
| 11 | 041B6228 | Mounting Bracket Kit, RJO |
| 12 | 041A7279 | Live Shaft Sprocket Kit, Chain #48 |
| 13 | 041A7280 | Dead Shaft Sprocket Kit, Chain #48 |
| 14 | 041A7278 | Sprocket Kit |
| 15 | 041A7314 | Chain Kit, #48X73 |
| — | 041D9044 | Battery Cover and Logic Board Cover |
| — | 485LM | Battery, 12V |