Description
Overview:
Heavy duty 50mm unbraked coupling head for trailers with square tube drawbars. Cast steel body with a reinforced pressed-steel handle and zinc-plated finish. Top-mount design with fixed hole centres for straightforward installation on the drawbar. R55 approved (D11.3, S120) and fitted with a colour‐coded wear and correct attachment indicator. Suitable as an alternative to Bradley D201, Knott BQ27 and Indespension CP004/CP240. Supplied without a lock; accepts Maypole MP478B if a lock is required.
Specification:
- 50mm towball coupling head, unbraked
- For minimum 50mm square tube drawbars
- 2 x M12 mounting bolts required (minimum grade 8.8)
- 76mm mounting hole centres in top surface
- Maximum 750kg (highway use)
- Maximum 1200kg (non-highway use)
- Heavy duty cast steel construction with reinforced pressed-steel handle
- Zinc-plated finish
- R55 approved: D11.3, S120
- Colour‐coded wear and correct attachment indicator
- Supplied without lock; compatible with optional lock MP478B
- Alternative to Bradley D201, Knott BQ27, Indespension CP004 & CP240
Typical Applications:
Used on unbraked general-duty and site trailers in plant hire and construction, and small transporters where a 50mm ball coupling on a square drawbar is specified.
Product Specifications
| L&S Part No. | 764 009 |
|---|---|
| Part Type | Genuine Part |

