Universal Application

The WINTERHOFF Ball Coupling WW 30-K+Z is designed for a wide range of braked trailers. Thanks to the included filler sleeves, this coupling fits round drawbars with diameters ranging from 35 to 50 mm. This makes it a versatile choice for various applications.

High Load Capacity

With a maximum towing capacity of 3000 kg and a vertical load up to 150 kg, this ball coupling offers the necessary strength and reliability for heavy loads. The robust construction from malleable cast iron guarantees durability and a long service life.

Easy Installation

The coupling features both horizontal and vertical bolt holes with a diameter of 12.5 mm, ensuring flexible and easy installation on different drawbar configurations. The included mounting hardware and filler sleeves make installation even easier.

Safety and Certification

Safety comes first with the WINTERHOFF Ball Coupling. The large handle is equipped with an additional safety lock against unintentional opening. In addition, the coupling has a precise wear indicator that shows the condition of both the coupling and the tow ball. The coupling is EC-approved, meaning no additional TÜV inspection is required.

Technical Specifications

• Brand : WINTERHOFF
• Type : WW 30-K+Z
• Maximum towing capacity : 3000 kg
• Vertical load : 150 kg
• Drawbar connection : Round 35/40/45/46/50/51 mm
• Bolt hole diameter : 12.5 mm
• Material : Malleable cast iron
• Surface treatment : Galvanized
• Certification : EC-approved

Benefits at a Glance

• Universal fit : Suitable for various drawbar sizes thanks to filler sleeves.
• High load capacity : Up to 3000 kg towing and 150 kg vertical load.
• Easy installation : Flexible bolt holes and included mounting hardware.
• Enhanced safety : Handle with safety lock and wear indicator.
• Durable material : Made from malleable cast iron with galvanized finish.

Areas of Application

This ball coupling is ideal for use on various braked trailers, including:

• Trailers : For general transport.
• Boat trailers : For safe transport of boats.
• Horse trailers : For transporting horses.
• Caravans : For recreational use.

With the WINTERHOFF Ball Coupling WW 30-K+Z, you choose a reliable and versatile solution that meets the highest safety standards and is suitable for various applications.