Latest generation steer axle tyre for long haul applications
A specifically developed long haul steer axle tyre, designed to meet today's demanding long distance service types. The wide, robust 5 rib, directional tread pattern combines excellent mileage with even wear pattern and low noise. Significant fuel consumption reductions through low heat generating compounds.
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The SP 352 has a 5-rib directional design for even wear pattern, good handling and reduced noise. Ejectors at the base of the grooves prevent stone holding. An additional wear protection groove further reduces shoulder wear and improves ventilation and heat reduction capabilities.
The use of a latest technology tread compound results in low rolling resistance and consequently, reduced fuel consumption for better cost per km and lower emissions. A "finite element analysis (FEA)" optimized carcass geometry for even ground pressure distribution - to assure good handling and stability, as well as ride comfort. The specific blading layout in the tread provides superb wet braking characteristics for improved safety. The SP 352 is a supreme fitment for coaches.
As all Dunlop truck tyres, SP 352 tyres are regroovable and retreadable to allow further improvement to your fleet efficiency.
Benchmarks
Milage
Traction
Wet Braking
Noise
Fuel Consumption
Damage Resistance
Key benefits
- Excellent mileage combined with low rolling resistance
- Directional pattern, low noise, even wear pattern
- Superb handling and wet braking charateristics
| Features | Benefits | |
|---|---|---|
| Wide, 5-rib directional tread pattern | Excellent milage and even wear type | |
| Latest technology tread compound formulation | Reduced rolling resistance, less fuel consumption | |
| FEA optimized carcass geometry, even ground pressure distribution | Improved handling and stability, better ride/comfort | |
| Specifically developed tread pattern | Low Noise | |
| Robust carcass construction. Stone ejectors in grooves | Excellent durability and retreadability |
| Tyre Size | LI/SS | 2nd LI/SS | Max. axle load single (kgs) | Max. axle load dual (kgs) | Max. Inflation pressure (bar) | Rec. rim width (inches) |
|---|---|---|---|---|---|---|
| 315/80R22.5 | 156/150 L | 154/150 M | 8000 | 13400 | 8.5 | 9 |
| 315/70R22.5 | 1541/50 L | 152/148 M | 7500 | 13400 | 9 | 9 |
| 295/80R22.5 | 152/148 M | 7100 | 12600 | 8.5 | 9 | |
| 275/70R22.5 | 148/145 M | 6300 | 11600 | 9 | 8.25 | |
| 315/60R22.5 | 152/148 L | 7100 | 12600 | 9 | 9.75 | |
| 295/60R22.5 | 150/147 K | 149/146 L | 6700 | 12300 | 9 | 9 |
| 385/65R22.5 | 160 K | 158 L | 9000 | 9 | 11.75 | |
| 385/55R22.5 | 160 K | 158 L | 9000 | 9 | 11.75 |
| Tyre Size | The tyre size includes the tyre section width (mm or inches), the aspect ratio, the tyre construction (R=Radial) and the rim diameter (inches). |
| LI/SS | Nominal load/speed indices - indicates maximum load a given tyre can carry at the maximum speed indicated by the Speed Symbol |
| 2nd LI/SS | Additional load/speed index - indicates an alternative load/speed combination, in which the tyre can be used |
| Max. axle load single (kgs) | Maximum axle load permitted (single mounted axles) |
| Max. axle load dual (kgs) | Maximum axle load permitted (dual mounted axles) |
| Max. Inflation pressure (bar) | Maximum inflation pressure |
| Rec. rim width (inches) | Recommended rim width (as per ETRTO) |
