Type approved 50mm heavy duty towball in black.
D Value 17.2kN
S Value 210Kg
(This product is not suitable for use with an ALKO coupling and our reference Z13 should be used)

This towball is manufactured by AL-KO and machined to allow free articulation of the coupling head.
This ball should always be used if an AL-KO stabiliser coupling is fitted to the trailer. (ensure paint is removed from the ball area before use)

3500kg Combination 50mm towball and 25mm diameter pin and jaw coupling for use with light commercial vehicles.
D = 17.2 kN
S = 250 kg
Manufactured by Dixon & Bate
Specifically designed to meet the requirements for mixed trailer fleets, and precision engineered to provide full articulation both in the jaw and on the ball, this universal coupling is certified to 94/20 EC.  The robust single piece high tensile steel forging has the standard two bolt face mounting and has a  3.5 tonne capacity.

2 bolt fixing heavy duty towing ball and pin assembly.
Spring lock ball/pin design. Pin Diameter 25mm Ball clearance from faceplate 90mm
D value 17kN
S value 200kg
Made by Bradley Doublelock

3.5t Pin & Jaw coupling.
D value = 17.5kN
S value = 250kg

4 Bolt fixing Heavy duty 5T Universal towing jaw with 32mm pin and 50mm dia ball. 
D value = 30.95 kN
S value = 250kg

2 bolt fixing heavy duty semi automatic towing hook assembly for use with British Standard Eyeshafts
D value = 23.41kN
S value = 350kg
ZX47 AutoJaw™ is designed to be used on vehicles with a Max gross vehicle weight of upto 32 tonnes.
The high D value of 23.41kN permits the full maximum trailer mass of 3500kg even when AutoJaw™ is fitted to a 7.5 tonne towing vehicle.