THE ATE HANDBOOK / ISSUE TWO THE ATE HANDBOOK / ISSUE TWO
08 09
VEHICLE COUPLINGS
Vehicle Couplings are the primary connection between the towing vehicle and the towed equipment. They are mounted to the chassis of the towing vehicle and as they need to form a secure link, must be manufactured from quality materials to the highest possible standard. Vehicle Couplings are available in various options and a full range is offered from accredited manufacturers, fully tested and with EC approval.
Contents
Towbars 10
Towballs 11
Straight Shanked Towballs 11
Universal Couplings 11-14
Towing Pintles 15
Towsteps 15
Universal Tow Pins 16
General Accessories 16-17
Towball Covers 17
Bumper Protectors 18
Adjustable Height Brackets 18
Wiring Codes 19
Shocklink 20
Flexitow 21
Vehicle Specific Wiring Kits 21
Universal Wiring Kits 22
Relays 23
Vehicle Couplings Vehicle Couplings
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5 easy steps to purchasing your towbar1. Make: Mitsubishi 2. Model: Warrior 3. Year: '2015' 4. Body: Pick-up 5. Contact us!
Things to consider before purchasing a towbar…
The complete range is designed for today's modern lifestyles
including every application in the towed fleet market - from
straightforward 2-bolt flange towbars to swan neck and the
popular detachable versions.
Please contact the team at ATE who will be happy to advise the
right towbar for your vehicle.
TowbarsWe supply a large range of towbars from leading UK manufacturers including Witter. These towbars are made to the highest standards and are manufactured from high strength structural steel using the very latest production techniques and processes. All towbars are manufactured to meet current EU legislation and come with a lifetime guarantee.
call 01206 795949 email [email protected] www.ate-uk.com 11
Standard Towball (EC Approved) Extended Towball (EC Approved)
10.0004 Extended towball11.0003 Fixing bolt kit for 3500kg - M16
Alko Extended Towball
10.0008 Alko Extended Towball C/W Bolts (EC approved)
50mm Straight Shank Towball
10.0005 - 22mm Ø x 55mm long
TowballsThe most widely used link between the vehicle and trailer. They come in several different versions and are fixed to the towbar using hi-tensile bolts which must be tightened to the correct torque setting. This torque setting can be found on the manufacturers fitting instructions.
'D' value:17.2kN
'S' value:350kg
'D' value:17.2kN
'S' value:350kg
'D' value:17.0kN
'S' value:150kg
Helpful AdviceStraight shank towballs are used where a single vertical hole is used on the towbar. This type of attachment is commonly found on garden tractors, ATV’s, forklifts, dumpers and American vehicles.
The 2” towball used in America is not legal in this country and must be replaced with a 50mm version.
10.0003 Standard towball11.0003 Fixing bolt kit for 3500kg - M16
10.0006 22mm Ø x 190mm long 10.0007 25mm Ø x 190mm long10.0009 32mm Ø x 190mm long
InformationExtended towballs are designed for use with trailer couplings with integrated stabilizers. For fixing kits refer to page 16
TowballTorqueSettingsTwo - bolt fixing
(M16) 206NM
Four-bolt fixing
(M12) 87NM
50mm Straight Shank Towball
Vehicle Couplings Vehicle Couplings
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Spare Chain & ‘R’ Clip
10.4016 Spare Chain & ‘R’ Clip For 10.4015
Spare Lanyard
10.4018 Spare Lanyard Suitable for 10.4017
32mm Spare Pin & Lanyard
10.4015 32mm Spare Pin & Lanyard For 10.1005
Dixon Bate 3500kg (2 Bolt)
10.1001 Dixon Bate 3500kg (2 Bolt) 11.0003 Fixing Bolt Kit - M16
Dixon Bate 5000kg (4 Bolt)
10.1005 Dixon Bate 5000kg (4 Bolt) 11.0004 Fixing Bolt Kit for 5000kg - M12
Universal CouplingsThese are mostly used commercially where the application requires the ability to tow using a 50mm Ball or an Eye (also known as a ring).
InformationThe weight capacity stated on a 5 tonne Universal Coupling relates to the Pin only – the Towball is still rated at 3.5 tonne.
Bradley 5000kg (4 Bolt)
10.1003 Bradley 5000kg (4 Bolt) 11.0004 Fixing Bolt Kit - M12
Bradley 3500kg (2 Bolt)
10.1002 Bradley 3500kg (2 Bolt) 11.0003 Fixing Bolt Kit - M16
25mm Spare Pin & Lanyard
10.4017 25mm Spare Pin & Lanyard Suitable for 10.1001
Dixon Bate 5000kg (2 Bolt)
10.1010 Dixon Bate Coupling 5000kg (2 Bolt) - Standard 25mm Pin
10.1011 Dixon Bate Coupling 5000kg (2 Bolt) - Hardened 25mm Pin
New coupling for towing vehicles pulling up to 3.5T trailers.
Part No. Description10.1004 Bradley Autojaw Mk2 3500kg (2 bolt)10.1009 Bradley Autojaw 3.5T Without Ball10.4006* Spare Hook for Autojaw Mk210.4007* Spare Handle11.0003* Fixing Bolt Kit - M1614.2065 Bradley Barrel Lock
* Not shown
No pin loss Typically two pins are lost annually from vehicle mounted towing jaws
Stops misuse The operator is never in a position to attempt towing with something other than the correct pin
Saftey paramount Due to the design of the jaw it is not possible to partially engage/lock the Autojaw. It is either locked or it will leave the trailer behind at take-off point.
Secure Security locking facility to be used in conjunction with a standard Bradley barrel lock. This is designed to be in place whilst towing.
Fully type approved In conforming to EC Directive 94/20, Autojaw needs to have two mechanical locking mechanisms. It has three when the security barrel lock is used as well!
Autojaw Semi Automatic Universal Couplings
Features
3 Self engaging/semi automatic
disengaging
3 Simple one-handed operation
3 No loseable/stealable parts
3 Compact design for max ground
clearance and minimum overhang
3 No chains or wires
3 Available with or without ball
3 Compatible with 30, 40 & 50mm eyes
10.1004
10.1009
14.2065
Vehicle Couplings Vehicle Couplings
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Spare Pin & Lanyard
10.4003 Spare Pin & Lanyard For 10.1003
Spare Locking Handle
10.4005 Spare Locking Handle For 10.1001, 10.2001 & 10.2003 Towing Pintles
These are only generally used in military applications. They rotate through 360°, but have a built in device to secure the Pintle into a fixed position. The two versions shown here are approved by world armies and vehicle manufacturers. They are supplied in a black electro-pheretic powder coat.
Dixon Bate 4.07 Tonne Capacity
10.3001 Dixon Bate 4.07 Tonne capacity (Nato ref: 2540-99-825-6119)
Dixon Bate 7.60 Tonne Capacity
10.3002 Dixon Bate 7.60 Tonne capacity (Nato ref: 2540-99-825-6118)
Bradley 3500kg (2 Bolt)
10.2001 Bradley 3500kg (2 Bolt) 11.0003 Fixing Bolt Kit - M16
Spare Pin & Lanyard
10.4017 25mm Spare Pin & Lanyard To Suit 10.1001 & 10.2003
JawsWe stock jaw only couplings that are manufactured by Bradley, a leading brand of coupling. Bradley jaw couplings are a high quality jaw and pin coupling that is designed to fit every trailer hitch in the UK and Europe. We supply a two-bolt and four-bolt version. The two-bolt coupling has a towing capacity of 3,500kg and the four-bolt up to 5,000kg in weight. If you need any assistance then please contact our dedicated sales team on 01206 795949.
Spare Pin & Lanyard
10.4001 Spare Pin & Lanyard For 10.2004
Bradley 5000kg (4 Bolt)
10.2004 Bradley 5000kg (4 Bolt) 11.0004 Fixing Bolt Kit - M12
Spare Lanyard For 10.4017
10.4018 Spare Lanyard For 10.4017
3500kg Dixon Bate Jaws
10.2003 3500kg Dixon Bate Jaws (2 Bolt)11.0003 Fixing Bolt Kit - M16
Spare Pin & Lanyard
10.4004 Spare Pin & Lanyard For 10.1002
TowstepsThis is a very useful bolt on accessory that fixes to the towbar, improving access to the rear of your van, it also helps you to load that roof rack which is just a little too high. Open Tread Standard Double
11.2001 Open Tread Standard Double
Solid Standard Double Step
11.2002 Solid Standard Double Step
Length700mm
Length700mm
InformationSee pages 28-73 for Trailer Couplings, spares & accessories.
Vehicle Couplings Vehicle Couplings
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Drop
Drop
Extended Towball Boot
11.0027 Extended Towball Boot with reflector for 10.0004
Breakaway Cable Bracket
11.0009 Breakaway Cable BracketGeneral AccessoriesThese products are all accessories which fix to, or are used in conjunction with the towbar.
Towball Fixing Kits
11.0003 Two Bolt Towball Fixing Kit - M1611.0004 Four Bolt Towball Fixing Kit - M12
28mm Universal Tow Pin
10.4013 28mm Ø x 158mm
32mm Universal Tow Pin
10.4014 32mm Ø x 184mm
25mm Universal Tow Pin
10.4012 25mm Ø x 158mm
19mm Universal Tow Pin
10.4009 19mm Ø x 95mm
19mm Universal Tow Pin
10.4010 19mm Ø x 158mm
22mm Universal Tow Pin
10.4011 22mm Ø x 158mm
Universal Tow PinsThese are used in agricultural and construction industries for machines which are only operated in non-highway applications. This would include tractors, dumpers, telehandlers and all-terrain forklifts. Le
ngth
of
tow
pin
16mm Universal Tow Pin
10.4021 16mm Ø x 108mm
Towball CoversUsed to protect the towball from collecting dirt and also to keep your trousers clean.
Towball Boot With Reflector
11.0012 - Towball Boot With Reflector
Towball Cover
11.0010 Towball Cover
Towball Boot
11.0011 Towball Boot
12mm Spacer
11.0013 12mm Spacer
25mm Spacer
11.0014 25mm Spacer
38mm Spacer
11.0015 38mm Spacer
Drop Plate (6 Hole)
11.0023 102mm Drop Plate (6 Hole)
Drop Plate (4 Hole)
11.0020 52mm Drop Plate11.0021 77mm Drop Plate11.0022 52mm Drop Plate
Vehicle Couplings Vehicle Couplings
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Adjustable Height BracketsThese enable you to adjust the towball so you can always tow at the correct height.
Spare Dixon Bate Slider Spare Pin/'R' Clip
Bumper Protectors
Wide Stainless Bumper Protector
11.0019 Wide stainless steel bumper protector with two socket mountings
Heavy Duty Bumper Protector
11.0028 Heavy duty black powder coated bumper protector
Basic Bumper Protector
11.0017 Stainless steel
Dixon Bate Adjustable Brackets
11.1003 100mm Adjustment11.1002 150mm Adjustment11.1001 200mm Adjustment
11.1004 1 Pin Spare Slider11.1005 2 Pin Spare Slider
11.1006 Spare Pin To Suit 11.1004/534.3062-10 4mm 'R' Clip - pack/10
(2 Pin) 100mm Adjustment
11.1011 (2 Pin) 100mm Adjustment
Pin No. Colour Description1 White Earth2 Black Spare3 Yellow Reversing Light4 Red Power Supply5 Green Sensing Device and Earth6 Brown Spare7 Blue Rear Fog Lamp
Wiring codes for 12V & 24v 7-pin & 13-pin connectors
Pin No. Colour Description1 White Earth2 Black Left Hand Side/Tail Lights3 Yellow Left Hand Indicator4 Red Brake Lights5 Green Right Hand Indicator6 Brown Right Hand Side/Tail Lights7 Blue Brake Control for Trailers
1
2
3
4
5
7
6
1
2
3
4
5
7
6
1
2
3
4
5
7
6
1
2
3
4
5
7
6
Pin No. Colour Description1 Yellow Left Hand Indicator2 Blue Rear Fog Lamp3 White Earth4 Green Right Hand Indicator5 Brown Right Hand Side/Tail Lights6 Red Brake Lights7 Black Left Hand Side/Tail Lights
12N
1
3
8
4
7
610
11 5
1312
9
2
Pin No. Colour Description1 Yellow Left Hand Indicator2 Blue Rear Fog Light3 White Earth (Contacts 1 to 8)4 Green Right Hand Indicator5 Brown Right Hand Side/Tail Lights6 Red Brake Lights7 Black Left Hand Side/Tail Lights8 Pink Reversing Light9 Orange Permanent Live10 Grey Switched Live11 White/Black Earth for Contact 1012 White/Blue Coding for Coupled Trailer13 White/Red Earth for Contact 9
12V 13-pin European Type
24N
Pin No. Colour Description1 Yellow Reverse Light2 Blue Battery Charging (Switched Live)3 White Earth4 Green Interior Lights (Permanent Live)5 Brown Spare6 Red Fridge (Switched Live)7 Black Earth
12S
24S
Basic Bumper Protector
11.0016 Black powder coated
InformationA 2-Pin option of the Dixon Bate Adjustable Height Coupling is available - please enquire.
Vehicle Couplings Vehicle Couplings
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ShocklinkThe shocklink moves in a vertical plane and uses coil springs with rubber inserts to absorb the shocks transmitted down the vehicle towbar, resulting in a smoother ride, relieving driver and passenger fatigue and reducing potential damage to the caravan or trailer.
The shocklink is designed to fit onto either the Dixon Bate adjustable bracket or, by using the adaptor plate, to towbars which have a 4 bolt fixing. It is pre-drilled with coupling holes to BSAu 114a, which will not only accept 50mm Towballs, Universal Couplings or Towing Jaws, but also most of the stabilizers currently on the market.
The shocklink Mark 2 is designed for vehicles up to 2800kg Gross Vehicle Weight towing a maximum of 3500kg Gross Trailer Weight and is recommended by many leading 4x4 vehicle and caravan manufacturers.
Shocklink Mk2
11.0005 Shocklink Mk2
Shocklink Adaptor Plate
11.0006 Shocklink Adaptor Plate
Commercial ShocklinkThere is also a Commercial Shocklink available for vehicles in excess of 2800kg GVW towing 3500kg Gross Trailer Weight. This is available with either studs to enable you to bolt it directly to the vehicle, or for use on an adjustable height coupling.
Commercial Shocklink
11.0030 Commercial Shocklink
Commercial Adaptor Plate
11.0031 Commercial Adaptor Plate
FlexitowAdjustable Flexible anti-shock towball mounting for commercial vehicles.
Not supplied with towballPART NO. 11.0032 Flexitow
Spare Pin/'R' Clip
11.1006 Spare Pin To Suit 11.1004/534.3062-10 4mm 'R' Clip - pack/10
Flexitow
The Flexitow is a mounting designed to alleviate the problems caused when towing a light trailer (up to 3500kg GVW) behind rigidly sprung commercial vehicles. The flexitow is targetted at any commercial vehicle operator who tows such a trailer, trailer mounted plant and equipment or a caravan. When using a trailer ball mounted directly on the chassis or via a drop plate, very often, excessive damage and premature wear is caused to the trailer coupling and towing equipment. This is because most commercial vehicles have a very hard suspension which transmits strong vibrations via the towball reducing its service life.The Flexitow mounting is based on the well proven flexiride suspension unit. This fully bonded rubber suspension is a very tough and reliable product used in many countries for varied applications. Rubber, used in torsion, as opposed to compression, is bonded to both the centre shaft and housing to provide a unit that is completely sealed and free from ingress of water. This unit is attached to the towing vehicle and acts as a damper between the towing vehicle and the trailer coupling eliminating the harsh vibration.
Vehicle Specific Wiring KitsVehicle technology has advanced rapidly with the introduction of CAN, ABS, ESP and the Trailer Stability Programme. This has necessitated the need for the development of vehicle specific wiring kits. These kits have been designed specifically for each individual vehicle and work in conjunction with vehicle manufacturers’ own user benefits and safety features such as fog cut out and parking sensor cut out. They connect directly to the vehicle manufacturers’ recommended electrical connection points and this ensures total peace of mind from the risk of electrical system damage caused by installers. All harnesses are built utilising the latest technology, many in direct liaison with the vehicle manufacturers. Using vehicle specific wiring harnesses not only reduces installation time on many vehicles, but subsequently the module utilised within the kit interacts with the vehicle whilst towing, ensuring that systems such as the Trailer Stability Program work correctly.
5 easy steps to
purchasing your
towbar
1. Make: Mitsubishi
2. Model: Warrior
3. Year: '2015'
4. Body: Pick-up
5. Contact us!
InformationDid you know...We stock a comprehensive range of Towmate trailers?Call our helpful team on 01206 795949
Vehicle Couplings Vehicle Couplings
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Adaptor Plate
12.3007 Adaptor Plate for ‘S’ type conversion
Fan Type Mounting Plate
12.3067 Fan Type Mounting Plate
Gasket
12.3009 ‘N’ Type Gasket12.3010 ‘S’ Type Gasket
Socket Fixing Screws
12.3008 Socket Fixing Bolts (Pf of 3)12.3008-100 Socket Fixing Bolts (pk of 100)
Universal Wiring KitsThese are universal kits comprising of everything you require to fit an electrical socket to your towing vehicle.
‘N’ Type Prewired Socket
12.2019 ‘N’ Type Prewired Socket C/W 2m Cable
N-Type Wiring Kit (Single)
12.0002K N-Type Wiring Kit (Single)
N & S Type Wiring Kit (Twin)
12.0003K N & S Type Wiring Kit (Twin)
Double Prewired Socket
12.2022 Double Prewired Socket
Single Socket Mounting Plate
12.3004 Single Socket Mounting Plate
Double Socket Mounting Plate
12.3005 Double Socket Mounting Plate 12.3015 Horizontal Double Socket
Mounting Plate
24V 6 Way Bypass Relay
12.1019 Used to protect circuits on 24V vehicles, & also in conjunction with the voltage dropper.
RelaysRelays play an important part in the installation of a towbar. Relays need to be fitted to protect the highly sensitive circuits which are becoming increasingly common in today's modern vehicles.
Single Channel Extra Load
12.1039 12/24V Single Channel Extra Load For Indicators On LED Lamps
Dual Channel Extra Load
12.1040 12/24V Dual Channel Extra Load For Indicators On LED Lamps
Load Resister For LED Lamps
12.1038 Designed to be used on vehicles which have electronic components that are not LED compatible. The use of a load resistor simulates the current draw used by a standard direction indicator bulb and enables the flasher unit to operate correctly.
Dual Charge Relay
12.1014 A volt sensing relay used to keep your fridge running & your battery charged, without running your battery flat.
7 Way Bypass Relay
12.1015 A computer controlled relay, which can read complex signals from vehicle management systems & convert them into simple messages to operate your trailer’s lights whilst remaining invisible to the car’s ECU.
12V AFC Module
12.1035 Replacement flasher & lamp relay to replace units used as part of a vehicle specific wiring loom. Commonly found on commercial vehicles (ie Ford Transit).
Audible Relay
12.1002 Installed at the rear of your car to tell you that your indicators are working on the trailer.
Single Socket Mounting Plate
12.3180 Single Socket Mounting Plate To Suit Towbar With Towstep
Plug-In Smart Load Relay
12.1042 Plug-In Smart Load Relay For LED Lamps C/W 1650mm Cable
13-Pin plug-in smart relay. No failure messages with on-board computers. Quick plug & play all-in-one resistance box
Voltage Splitter
12.1041 24-12V Voltage Splitter
HARDWORKING TRAILERS At a price that makes sense
Towmate® Trailers The smart choice
Delivered by the expertsTowmate® is brought to you by ATE, specialist suppliers of parts and apparatus for trailers and towed equipment since 1995.
After years of focusing on every aspect of towed equipment, we have launched our own comprehensive range of robust trailers.
Given that we have conversations every day about what our customers need and expect from their equipment, we’re in a prime position to launch a range of trailers that meets those needs.
We have listened to our customers and know what they want. We have delivered...
Call 01206 795949 today to discuss your requirements and order your FREE Towmate Trailer brochure, or see the full range online.
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