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Rolling Resistance Tire Tester

Tire Rolling Resistance Tester
About the Rolling Resistance Tester
This machine uses the torque method to measure rolling resistance, under controlled laboratory conditions, for new passenger / light truck pneumatic tires. It correlates measurement results to enable inter-laboratory comparisons.
 
Add the optional camber unit to compare rolling resistance from tires, free-rolling straight ahead, to a steady-state tire with camber in a position that is perpendicular to the drum outer surface. 
 
SAE: J2425   ISO: 28580 Rolling Resistance Standard
 
For Single point test and correlation of measurement results

Standard Features
Windows Based Industrial PC Controller
15 inch Touch Screen Monitor
Ethernet Communications
Frictionless Radial Load Assembly Platform (Patented)
A/C Drive Control
Servo Electro Spindle for Radial Load
High Accuracy Torque Method via Torque Shaft
Two Plane High Dynamic Balanced Drum
High Natural Machine Frequency
No Machine Foundation Required
Designed for Container Shipment
SAE : J2425 ISO: 28580 Rolling Resistance Standard
Optional Equipment
Deflection Measuring
Tests Tire Inside Temperature
Tests Tire Outside Temperature
Tests Tire Radius Circumference
Capped and Regulated Air
Camber +/- 6 degrees
Tire inflation and regulation unit
Rolling Resistance Retrofit to Existing Machines
Outside Diameter
Outside Diameter
 
US
Metric
Min
15.7 in
400 mm
Max
43.3 in
1,100 mm
Cross Section Width
Cross Section Width
 
US
Metric
Max
19.6 in
500 mm
 
Rim Width
Rim Width
Min
3 in
Max
17 in
Tread Width
Tread Width
 
US
Metric
Max
17.7 in
450 mm
Inflation Pressure
Inflation Pressure
 
US
Metric
Max
95 psi
655 kPa
     
Max Test Load
Max Test Load
 
US
Metric
Max
4,500 lbf
2,000 daN
Test Speed
Testing Speed
 
US
Metric
0-100 mph
0-160 km/h
Loadwheel Dimensions
(available in
two diameters)
Loadwheel Dimensions
 
US
Metric
dia. 1
67.1 in
1,707 mm
dia. 2
78.7 in
2,000 mm
Width
19.7 in
500 mm
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Provide these additional details if possible:
Min/Max Outside Tire Diameter
Max Radial Load
Max Testing Speed
Tire Type Passenger Car   Truck
Slip Angle Testing
Camber Angle Testing
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