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Product S/N:138
Product Name:TB Tire Endurance Test Machine
Product Info:TB Tire Endurance Test Machine (Double Hold Type), TBR Wide Drum Testing Machine
More Info:

It is mainly used for TBR tire endurance test. 

1) Drum size

 

Ø         Diameter

Φ1707.6±0.2mm

Ø         Width

600mm

Ø         Residual imbalance

< 5g

Ø         Radial run-out accuracy

0.15mm

Ø         Lateral run-out accuracy

0.15mm

Ø         Surface roughness

≤1.6μm

2) Linear velocity of drum surface

Max.150km/h

3) Test tire specification

 

Ø         Tire max outside diameter

φ708mm~1360mm

Ø         Tire min outside diameter

Φ700mm

Ø         Tire Min loaded radius

300mm

Ø         Tire Max section width

140mm~545mm

Ø         Rim diameter

17.5”~24”

4) Tire test load

Max.15000kg

5) Tire test quantity

2 PCS at one time or any one tire

6) Tire test max steps

99 steps

7) Driving motor spec

180kW Induction Motor and vector inverter

8) Needed time for speed change

<60S

9)  Hydraulic system set pressure

140 kg/cm2

10) Speed accuracy

0+2 km/h

11) Load accuracy

±1 P.S. 

12) Time that drum starting from 0→160km/h

<60S

13) Tire inflation pressure control range

Max. 1.0Mpa

14) Tire inflation pressure control accuracy

±10kPa

15) Tire loaded radius measuring accuracy

±1mm

16) Ambient temperature measuring scope

080

17) Ambient temperature measuring accuracy

±1

18) Tire shaft braking device

Air clamp brake

19) Loading method

Hydraulic servo in closed-loop control

20) Machine noise

(Measuring distance from machine 1m)

< 80db

21) Environment protection standard

22) Tire holding type:
23) Cooling

Accord with ISO 14001

Double hold style

Water cooling

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