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DSHD-0755 Load Wheel Rolling Tester

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Product Description

DSHD-0755 Load Wheel Rolling Tester
 

Product introduction:
1:DSHD-0755 Load Wheel Rolling Tester is designed and developed as per T0755 “Emulsified Asphalt Slurry Seal Mixture Rolling Test” in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.
2:DSHD-0755 Load Wheel Rolling Tester is suitable to determine asphalt quantity in the emulsified asphalt slurry seal mixture to ascertain whether there is too much asphalt,  in order to set upper limit for asphalt used.
3:DSHD-0755 Load Wheel Rolling Tester  is applied to decide the preferred asphalt quantity in the emulsified asphalt slurry seal mixture together with wet wheel abrasion tester.

 

Technical Data Sheet

Main technical parameters:

SN.  Item  Parameter
1  Rotation speed of motor  1400 RPM
2  Rolling frequency  44 times/min
3  Radius of crank  150 mm
4  Loading weight  Total weight of vehicle and addition weight is 56.7 kg
5  Moving distance of vehicle  300 mm
6  Hardness of rubber wheel  70
7  Hardness of rubber wheel  77mm×407mm, made of stainless steel
8  Test mold  The thicknesses of them are 3 mm, 5 mm, 6 mm, 8 mm, and 10 mm respectively. 
 Their sizes are all 50 mm×380mm;
9  Power supply  Three phases, 380 V/50 Hz; Motor power is 550 W;

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