





Roland DG · Spare Parts · Part No. 21975154
Original Roland SJ-540 / SP-300V / SP-540V / GX-640 Pulley UD49.2S4 – 21975154
Roland pulley 21975154 (PULLEY,UD49.2S4(B4.6C6.6)) shared by the GX-640 cutter, VersaCAMM SP-300 / SP-300V / SP-540V and SOLJET, Hi-Fi JET and CAMM JET wide-format printers such as the SJ-540 and SJ-745EX.
- 100% genuine Roland DG part
- Brand new
- Worldwide shipping by DHL / FedEx
Price · USD
Per piece
$162
- 21975154part number
- 13compatible models
- Newcondition
- Roland DGbrand
Roland 21975154 Overview
The Roland 21975154 (PULLEY,UD49.2S4(B4.6C6.6)) is a drive system pulley used across several generations of Roland wide-format machines. It fits the CAMM-1 GX-640 cutting plotter, the VersaCAMM SP-300, SP-300V and SP-540V printer/cutters and SOLJET, Hi-Fi JET and CAMM JET printers including the SJ-540, SJ-745EX and FJ-540. This is a genuine, original Roland part – not a copy or compatible replacement.
Pulleys guide the belt or wire that moves the carriage, and they rotate constantly during printing and cutting. A worn pulley or bearing produces squeaking or grinding noises, increases drag on the carriage, wears the belt unevenly and can cause banding in prints or wobbly lines in cuts. Replacing a worn pulley is a simple, low-cost way to restore smooth carriage movement and protect the more expensive belt and motor.
Key features
- Genuine original Roland part
- Roland part number 21975154
- Shared by cutters, printer/cutters and printers
- Restores smooth, quiet carriage movement
- Reduces belt wear and motor load
Compatible models: Roland GX-640, SP-300, SP-300V, SP-540V, CJ-540, FJ-540, SJ-540, SC-540, SJ-545EX, SJ-640, SJ-645EX, SJ-740 and SJ-745EX.
Please check the part number on your existing part, or contact us with your machine model and serial number if you are not sure about compatibility.
Specifications
| Item | Specification |
|---|---|
| Brand | Roland DG |
| Authenticity | Genuine original Roland part |
| Part Number | 21975154 |
| Part Name | PULLEY,UD49.2S4(B4.6C6.6) |
| Compatible Models | GX-640, SP-300, SP-300V, SP-540V, CJ-540, FJ-540, SJ-540, SC-540, SJ-545EX, SJ-640, SJ-645EX, SJ-740, SJ-745EX |
| Condition | New |
Not sure this is the right part for your machine?
Send Ewan your machine model and serial number, or a photo of the old part and its label, on WhatsApp – he’ll confirm compatibility and reply with a quote, usually within a few hours.





