Sterling Ball and Jaw Coupling 3500KG

This 35000kgs Universal Ball and Jaw Coupling is commonly fitted to Sterling headboards as a securing point for small trailers and towable generators.  Every headboard has pre-drilled holes to take these, so they are easy to fit and greatly reduce the time it takes to lash a trailer to a beavertail. 

Technical Specification; 

• Pin Diameter (nominal): 25mm
• Ball Diameter: 50mm
• Towing Capacity: 3.5T
• D Value: 17kN
• Vertical Load / S Value: 200kg
• Towing Eye: Minimum i.D.: 30mm
• 2 bolt fixing to Regulation 55 (bolts not supplied, M16 Bolts required. We recommend using 8.8 or higher grade bolts)