Load wheel rolling tester Manufacturer

1. The instrument 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.

Rolling frequency	44 times / min ± 1 times / min
The crank radius	152mm ± 2mm;
Rubber wheel dimensions	diameter 76.5mm ± 1mm, width of 26.0mm ± 1.0mm;
Rubber wheel hardness	Between HRC60 ~ HRC70;
Rubber wheel loading weight	total weight of the car lay flat 56.7㎏ ± 0.5 kg;
Test mode	There are 6.4mm, 12.7mm thickness of two kinds, according to the need to use the internal dimensions of 50mm × 380mm;
Sand frame	internal dimensions of length 355.0 mm × width 38.0 mm × thickness 0.5 mm;
Steel plate	dimensions of length 353 mm × width 36 mm × height 3 mm;
Dimensions	1400㎜ × 260㎜ × 450 mm (length × width × height);
Power Supply	AC380V, 50Hz, 550W (three-phase four-wire system, with zero line).

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) ℃.

Load wheel rolling tester TBT-0755

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