127mm (5") Bartlett Tow Ball Coupling & Parts
FEATURES
- The coupling is chatter free.Chatter elimination is essential to avoid vehicle “snaking and fatigue”.
- 22.5º Oscillation from centre in any direction from vertical centre line.
- Hood and ball bearing surfaces are manufactured on our CNC computer lathes controlling the machining process to hundredths of a millimetre tolerance.
- Wash ground locating ring which welds to the truck tow bar & locates on a spigot machined on the ball base, relieving shear load on the main bolt.
- Main bolt is manufactured from material used in trailer king pins. Ringfeder bolts etc tested to ADR 62-01.
- Ball is machined and heat treated, allowing for longer life and closer fitting.
RIGID DRAWBAR RATING
ATM (Aggregated Trailer Mass)
Max: 24,000kg
SVL (Static Vertical Load)
Determined by formula according to GTM
HINGED DRAWBAR RATING
D Value: 155kN
Max ATM: 45,000kg
OSCILLATION
22.5 degrees in all directions
AVAILABLE PARTS:
ITEM | PART NUMBER |
DESCRIPTION | ITEM | PART NUMBER |
DESCRIPTION | |
1 | TC0505AX | 5” Hood with Bolts | 8 | TC9517 | Locating Ring | |
2 | TC0511 | 5” Ball - Cast Iron | 9 | TC9518 | Retaining Spring Assy. | |
3 | TC9512 | Domed Cap with Greaser | - | TC9501 | Bartlett Ball Mounting Plate - 40mm | |
4 | TC9513 | Main Bolt | - | TC9502 | Bartlett Hood Mounting Plate - 32mm | |
5 | TC0514 | Locking Nut & Washer | - | TC0532 | Retainer Kit for 16mm Safty Chain - Truck | |
6 | TC9515 | Clamping Bolt with Handle | - | TC0533 | Retainer Kit for 16mm Safty Chain - Trailer | |
7 | TC9516 | Compression Spring | - | TC0534 | Retainer Kit for 19mm Safty Chain - Truck | |
- | TC0535 | Retainer Kit for 19mm Safty Chain - Trailer |
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