



Roland DG · Belts & Drive Parts · Part No. 11929142
Original Roland MDX-40A / MDX-40 / JWX-10 Spindle Belt BELT,A 4CEBRF 5×220 – 11929142
Spindle belt BELT,A 4CEBRF 5*220 (part number 11929142) for the Roland MDX-40A and MDX-40 milling machines and the JWX-10 jewelry mill. It transfers drive from the spindle motor to the spindle.
- 100% genuine Roland DG part
- Brand new
- Worldwide shipping by DHL / FedEx
Price · USD
Per piece
$61
- 11929142part number
- 3compatible models
- Newcondition
- Roland DGbrand
Roland 11929142 Overview
This is the spindle belt for the Roland MDX-40A, MDX-40 and JWX-10, part number 11929142 (BELT,A 4CEBRF 5*220). On these machines the spindle motor sits beside the spindle and drives it through this belt, so the belt has to transmit full spindle power at high speed. This is a genuine, original Roland part – not a copy or compatible replacement.
Spindle belts are wear parts. As they age, they stretch, crack or glaze, and the spindle can start to slip under load. Typical symptoms are a squealing noise when the spindle starts, a spindle that slows down or stops in heavy cuts while the motor keeps running, poor surface finish, burn marks on the material, or a belt that is visibly frayed or broken. Replacing the belt is quick and inexpensive.
Key features
- Genuine original Roland part
- Spindle drive belt, part number 11929142
- Fits MDX-40A, MDX-40 and JWX-10
- Restores full spindle torque without slipping
- Worth keeping a spare for planned maintenance
Compatible models: Roland MDX-40A, Roland MDX-40 and Roland JWX-10.
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 | 11929142 |
| Part Name | BELT,A 4CEBRF 5*220 |
| Compatible Models | JWX-10, MDX-40, MDX-40A |
| 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.





