Reliable Asphalt Testing Equipment Pavement Slurry Seal Load Wheel Rolling Tester
Brand Name:YUYANG
Certification:ISO
Model Number:LWR
Minimum Order Quantity:1 set
Delivery Time:15 days
Place of Origin:CHINA
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Location:
Dongguan Guangdong China
Address:
B1505, FORTUNE PLAZA, No.1, Yuanmei Road, Nancheng District, Dongguan City, Guangdong Province, China
Supplier`s last login times:
within 25 hours
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Product Details
Asphalt Test Apparatus Pavement Slurry Seal Load Wheel Rolling
Tester Instrument
Summary
The load wheel rolling tester is in accordance with People's
Republic of China Ministry of Transportation standards JTG E20-2011
Standard Test Methods for Bitumen and Bituminous Mixtures for
Highway Engineering in T 0755-2011 " Slurry mixture load wheel
sticky sand test " provisions of the design and manufacture of it.
Suitable for controlling the upper limit of the amount of asphalt
in the slurry mixture, and determining the optimum asphalt content
of slurry mixture with wet wheel wear test.
I. Main technical features
1. The load wheel rolling instrment is a floor structure, the
structure design of the instrument, and test apparatus of the
specifications of the size are accord with the requirement of T0755
standard. The design is novel, the structure is stable, and the use
is convenient.
2. Mechanical transmission part design with safety protection
device to prevent misidentification of the operator, safe and
reliable.
3. Rolling frequency set by the operator in advance, when testing
instrument automatic counting at work, until the count value is
equal to the set point count stop, the instrument stop working.
II. Main technical specifications
| 1 | Rolling frequency | 44 times / min ± 1 times / min |
| 2 | The crank radius | 152mm ± 2mm |
| 3 | Rubber wheel dimensions | diameter 76.5mm ± 1mm, width of 26.0mm ± 1.0mm |
| 4 | Rubber wheel hardness | Between HRC60 ~ HRC70 |
| 5 | Rubber wheel loading weight | total weight of the car lay flat 56.7kg ± 0.5 kg; |
| 6 | Test mode | There are 6.4mm, 12.7mm thickness of two kinds, according to the need to use the internal dimensions of 50mm × 380mm |
| 7 | Sand frame | internal dimensions of length 355.0 mm × width 38.0 mm × thickness 0.5 mm |
| 8 | Steel plate | dimensions of length 353 mm × width 36 mm × height 3 mm |
| 9 | Dimensions | 1400mm × 260mm × 450 mm (length × width × height) |
| 10 | Power Supply | AC380V, 50Hz, 550W (three-phase four-wire system, with zero line). |
III. Optional accessories
1. Platform balance: Weighing 100g, the sense of it not more than
0.5 kg;
2. Balance: Weighing 2000g, the sense of it not more than 1g;
3. Oven: With forced ventilation, temperature can be controlled at
(60 ± 3) ℃.
Reliable Asphalt Testing Equipment Pavement Slurry Seal Load Wheel Rolling Tester
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