Alko 6000kg Trailer Ring Coupling Off Road Hitch Suit Pintle Hook 3" ID 614309

6.0 TONNE FIXED RING TYPE COUPLING

3" (75mm ID, 116mm OD)

*  This style of coupling is similar in function to ball type couplings (fixed and over ride ) but instead of the connection to the tow vehicle being a standard 50 mm ball, the connection is a 75 mm inside diameter ring and this attaches to a “pintle hook” fitted to the tow vehicle.

* These types of couplings are primarily used in applications where the tow vehicle is a heavy commercial truck.

* As the Australian Standard AS 4177 states the 50mm towball to have a maximum capacity of 3500 kg ATM (total loaded mass), ring couplings are used when higher loads are involved.

614309 -  AL-KO Fixed Ring Coupling, 6000kg 75mm,  4 hole Plated finish Suit Pintle.

Rating: 6000kg

Ring Size: 75mm (3")

Mounting Hole: 182mm (L) x 52mm (W)

Mounting Hole Diameter: 16.8mm

Surface Finish: Zinc Plated

Ring centre to first mounting hole (Nominal): 116mm