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Scope of application Applicable to indoor polishing of automobile tires to the road asphalt pavement, accelerated grinding of the aggregate used in the pavement, and the measured wear value of the aggregate to evaluate the anti-wear performance of the aggregate.
Structure Overview 1. Transmission mechanism---including motor, synchronous gear, rubber wheel assembly, etc., used to transmit power and change the speed ratio;
2, road wheel device --- used to install 14 pieces of test pieces;
3, slip sand, sand-sand device --- sand storage bucket, bracket and chute, used to store abrasives and control sand, water volume;
4, counterweights --- levers, counterweights and shields, etc., used to ensure the specified pressure on the road wheel;
5, test mode --- used to make stone test pieces.
Main technical indicators Accelerated polishing machine (2 sheets) Working voltage: 380V
Motor power: 550W
Road wheel speed: 320±5r/min
Rubber wheel outer diameter: 203mm
October 11, 2020