Trailer Overrun Device 3500 kg – OEM for Trailers, Campers & Platforms

Price on Request

Drawbar Type: V-type

Load Capacity: 3500 KG

Hitch Ball Diameter: 50 mm

Description

Trailer Overrun Device – 3500 kg | OEM Coupling for Heavy Trailers, Motorhomes & Car Transporters

This 3500 kg trailer overrun device is a heavy-duty OEM-compatible replacement for the EU Market, engineered to meet the demands of European trailer builders, motorhome manufacturers and car transporter operators. With a robust 50 mm towball coupling and a gross trailer weight capacity of up to 3.5 tonnes, it is the trusted choice for serious towing applications across Europe and Russia.

Manufactured using German technology with a complete hot-dip galvanizing process, this overrun coupling delivers exceptional corrosion resistance against road salt, moisture and temperature extremes. It provides smooth, synchronized inertia braking whenever the towing vehicle decelerates — improving safety on motorways, downhill gradients and in emergency stops.

Key Features

  • OEM-compatible with— Direct replacement matching geometry, mounting dimensions and braking characteristics
  • 3500 kg load capacity — Suitable for trailers, motorhomes, cargo platforms and car transporters up to 3.5 tonnes GVW
  • 50 mm towball coupling — Standard European hitch ball size for broad vehicle compatibility
  • Automatic reverse function — Effortless backing and manoeuvring without manual disengagement
  • Hydraulic buffer (damper) — Cushioned coupling engagement that reduces shock loads and protects trailer chassis
  • Manual parking brake — Integrated handbrake for secure parking on slopes and uneven ground
  • E24 / ECE R13 certified — Fully compliant with European trailer braking and coupling regulations
  • Hot-dip galvanized steel — Complete zinc coating for long-term corrosion protection in harsh climates
  • Wide temperature range — Reliable operation from -40°C to +40°C

Technical Specifications

SpecificationValue
Load Capacity3,500 kg
CompatibilityTrailers & motorhomes up to 3.5 tonnes
Coupling Model50 mm towball
FunctionsAuto-reverse, hydraulic buffer, manual parking brake
CertificationE24 / ECE R13
MaterialHot-dip galvanized steel
Operating Temperature-40°C to +40°C

Recommended Applications

  • Heavy cargo trailers and flatbed platforms (up to 3500 kg GVW)
  • Motorhomes and camper trailers
  • Car transporters and vehicle recovery trailers
  • Large utility and machinery trailers
  • Tandem and tri-axle trailer configurations
  • OEM production for European trailer brands
  • Aftermarket replacement for EU market

OEM Wholesale Inquiry

Mr Liu Axle manufactures this trailer overrun device to exact EU market specifications with full quality control over casting, machining, hydraulic assembly, brake mechanism integration and hot-dip galvanizing. We welcome OEM wholesale orders from European and Russian trailer manufacturers with volume pricing, custom branding and scheduled production.

Need a quote for overrun devices? Click “Get a Quote” and tell us your required capacity and quantities. We typically respond within 24 hours.