Accelerated Polish Stone Value Machine Manufacturer

Accelerated Polish Stone Value Machine TBTJM-0321

Item Code:TBTJM-0321 Features:TBTJM-0321 is used to indoor simulate the polishing effect of vehicle tires on highway pavement. It conducts accelerated polishing test on road aggregates to evaluate their anti-polishing property.

Description
Referring Standard
Features
Technical Specification

TBTJM-0321 is used to indoor simulate the polishing effect of vehicle tires on highway pavement. It conducts accelerated polishing test on road aggregates to evaluate their anti-polishing property.

It provides scientific basis for selecting surface aggregates for road sections with different friction coefficients, and supports rational utilization of stone resources. It also shortens the research cycle of anti-skid pavement and offers technical reference for artificial aggregates development.

1.Compact structure for easy movement;

2.It has uniform and accurate sand-water supply system;

3.It adopts built-in speed control device.

Road wheel	Outer diameter 406mm±3mm
Rotation speed	320r/min±5r/min
Rubber wheel	Diameter 200mm±3mm, width 44mm±2mm
Initial tire hardness	69IRHD±3IRHD
Pressure of rubber wheel on road wheel	725N±10N
Total rotation	57600 revolutions (about 3 hours), with automatic control function
Power supply	380V, 50/60Hz

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