Rocker Roller Spring Kit – 60mm
Price
Price range: $671.00 through $928.00 Inc.GST
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Manutec Rocker Roller Suspension Spring Kit (up to 4.5t)
Manutec rocker roller spring kit suits tandem-trailer setups with 60mm-wide leaf springs, providing a ride between air and standard rocker suspensions.
Individual springs are boxed, and hangers, bolts, and rocker arms are supplied separately.
This Rocker Roller Kit includes
- 4 springs
- 2 x center rockers
- 2 x center hangers
- 2 x front and back hangers
- bolts
- nylock nuts
This kit is enough to do a whole trailer.
Specifications
- Width: 60mm
- Eye to Eye length: 687mm
- Rocker Roller 60mm Steel Bush
- Free Camber: 117mm
- Shackle Bolt Diameter: 16mm
- Main Rocker Shackle Bolt: 19mm
- AK-KO 60mm Rocker Roller Center Spring Hanger
- Front and Rear Hanger
- 60mm Rocker Roller Center Pivot Arm – 18mm Bush
- Bush Dimensions 16mm x 22mm x 60mm
Below is an image of perfectly installed rocker roller springs. Notice the hangers are stretched as far as possible so the loop is on the back of the holder.
This robust spring is ideal for the long haul, including caravans or horse floats, livestock, and other trailers, where the ride is more forgiving than standard suspension systems.
When building a new dual-axle trailer, it is advisable to allow 10% for consumables and non-consumables as Payload for your customer.
For example, if the desired payload is 3t, build the ATM to 3.3t or 3.5t.
If upgrading, check your tow bar’s capacity.
Should I install shock absorbers on my trailer suspension system?
- It is always advisable to install shock absorbers on trailer suspension systems.
- Shock absorbers cushion spring rebound during pothole shock loading events. The cushioning effect increases bearing, hub, spring and trailer life.
How do I install Tandem Trailer Rocker Roller springs?
- The length of rocker roller springs can vary from 1mm to 5mm.
- The best method to install is as follows:
- Weld the centre bracket into position, connect the centre rocker, and attach springs to the centre rocker.
- Install front and back spring hanger brackets onto the springs.
- Stretch the front spring as far as it will go and tack it onto your chassis rail.
- Stretch the back spring as far as it will go and tack it onto your chassis rail.
Does Couplemate sell Manutec rocker roller springs?
Manutec rocker roller springs are likely available. Give us a call on 0733483822 and we will check if we can provide your specific request.
What is the ideal tow ball weight?
- Checking your tow ball weight for better towing is a great idea. 5.5% -7% for tandem trailers.
Additional information
| Weight | 59 kg |
|---|---|
| Dimensions | 100 × 40 × 15 cm |
| Select Spring Capacity | 5 Leaf – 2t – 14" Wheels, 6 Leaf – 2.5t – 14" Wheels, 6 Leaf – 2.5t – 16" Wheels, 7 Leaf – 3t – 16" Wheels, 8 Leaf – 3.5t – 16" wheels, 9 Leaf – 4t – 16" wheels, 9 Leaf – 4.5t -16" wheels . |
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