Rolling Resistance Machine

  • Axial force method and torque method are in same test and keep excellent data consistency

  • 1599634408(1)

  • Open calibration function, self-calibration, greatly reducing maintenance costs

  • Passenger, Truck, Motor Cycle, Bike multiple models to choose

  • American DOT, NHTSA standard machine

  • Meet all industry test standards

  • Rolling Resistance Machine

  • Excellent equipment repeatability, σ≤0.05N/kN

TMSI’s Tire Rolling Resistance Test System, for one or two stations, provides the highest quality measurements in  tire rolling resistance testing according to ISO 28580, ISO 18164, SAE J1269, SAE J2452, and any

other standards predefined by the customer. All of the measurements are performed by either the “Force” method, the “Torque” method, the “Coast Down” method. The system can perform testing for passenger car, light truck, and commercial truck tires, with a single station or a two station configuration. The system is guaranteed to exceed the repeatability requirements of a reference system as defined in ISO 28580.


High Quality Tire Measurements

Rolling Resistance

Force Method

Torque Method

Coast Down Method

RPK Testing

Loaded and Rolling Radius


Technical Specification:


PCR & LTR

TBR

Roadwheel Dru



Diameter, mm

1707or 2000

1707 or 2000

Width, mm

508 (standard), 600, or 650

508 (standard), 600, or 650

Surface Coating (Optional)

80-grit Safety W

80-grit Safety W

Max. Rotating Speed, km/h

250


Tire Sizes



Max. O.D, mm

1200

1700

Min. O.D, mm

430

600

Max. Tread Width, mm

450

610

Max. Tire Weight (with Wheel), kg

150

250

Load Cell Measurement


Max. Radial Load Fz, N

22,000

66,000

Fz Instrument Accuracy, N

 

±7.5

±10

Max. Spindle Load Fx, N

6,000

25,000

Fx Instrument Accuracy, N

±0.3

±0.6

Tire Pressure



Range, kPa

689

1350

Control Accuracy, kPa

±1.4

±1.4

Measurement Accuracy, kPa

±0.7

±

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