Walstone Industry Limited
WALSTONE INDUSTRY LIMITED More Professional, Better Tires
Add to Cart
Fuel-Effective Tires 12R22.5 Highway Truck Tires, Weigh Reduced Tires
Features
This weight reduced tire of 12R22.5 size with a tread pattern of four straight grooves, is designed to satisfy for which long haul trucks with standard loaded, it is suitable for steering axles and trailer axles of the trucks running on the highway and good roads. It is available in 8 sizes for 22.5-inch diameter rims ranging from 12R22.5 to 315/80R22.5 and wide base product of 385/65R22.5.
The application reduced weight of the tire with new technology including ultra-light weight tire bead bundle, ultra-light weight tire belt package, and the formulation with high wear and low heat built-up tread compound, which contributes fuel efficiency, and helps the truck fleet to save the operating expenditures.
The design for the tread pattern with four straight grooves, which provides better handling performance of the driving, and the design of steel-blades on the sidewall of grooves can effective increase the grip performance, and reduce the eccentric wear and uneven wear.
The stone ejection design on the bottom of grooves can prevent the stone trapping in the grooves, reduce groove cracking, and protect the tread slab base and tread carcass is out of penetrated by the stones.
Specification
| Size | Ply |
Load Index |
Speed index |
Standard Rim |
Max load(Kg) |
New tire inflated Dimensions(mm) |
Tube |
Operation Norm |
||
| Single | Dual |
Section Width |
Overall Diameter |
|||||||
| 12R22.5 | 16 | 152/148 | L | 9.00 | 3550 | 3150 | 300 | 1085 | TL | ETRTO |
| 12R22.5 | 18 | 152/149 | L | 9.00 | 3550 | 3250 | 300 | 1085 | TL | GB |
| 295/80R22.5 | 16 | 152/148 | M | 9.00 | 3550 | 3150 | 298 | 1044 | TL | ETRTO |
| 295/80R22.5 | 18 | 152/149 | M | 9.00 | 3550 | 3250 | 298 | 1044 | TL | GB |
| 315/80R22.5 | 18 | 154/150 | M | 9.00 | 3750 | 3350 | 312 | 1076 | TL | ETRTO |
| 315/80R22.5 | 20 | 156/150 | L | 9.00 | 4000 | 3350 | 312 | 1076 | TL | ETRTO |
| 385/65R22.5 | 18 | 158 | K | 11.75 | 4250 | 389 | 1072 | ETRTO | ||
| 385/65R22.5 | 20 | 160 | J | 11.75 | 4500 | 389 | 1072 | ETRTO | ||
Speed index
|
Speed Index |
B | C | D | E | F | G | J | K | L | M | N | P | Q | R |
| Km/h | 50 | 60 | 65 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 | 160 | 170 |
Application
When the tractor trailers and trucks with overweight is no longer an operating model being efficient and profitable, there is definitely trend to use weight reduced tires for long haul trucks with standard loaded.
For the long haul truck fleets, to reduce the operation costing per mile is crucial, the tire that having some features of low rolling resistance, long mileage and excellent handling performance without sacrifice safety performance will help truck fleet to save the consumption and increase commercial efficiency.
The application of the ultra light materials to build tire carcass and combined with the low rolling resistance and cooler tread compound, is not only reduces overall tire weight by 20%, and also improves fuel efficiency by minimum of 3%, is suitable for the steering and trailer positions of the trucks running on the highway and good pavements.
