Item Name

Accelerated Polishing Apparatus

Category : Bitumen & Asphalt Testing Equipments

Code : NL 2024 X / 002

Product Specification / Description



The apparatus is used for determining resistance of aggregates used for road wear caused by polishing action of vehicle tyres on a real surface. It used to prepare aggregate samples for testing resistance by using Skid Resistance Apparatus. Maximum of 14 special fabricate specimen moulds and then mounted on a metal wheel and specimens are brought into contact with a rubber tyred wheel and by increasing loads during operation.  

 

Technical Specifications :

 Standard  BS 812:114, EN 1097-8, NF D18-575T
 Dimension  540 (L) x 630 (W) x 1600 (H) mm
 Road Wheel Rotation Speed  320 r / min
 Rubber Wheel Outer Diameter  203 mm
 Air Pressure  0.3 Mpa
 Rubber Wheel Hardness  55 ± 5IRHD
 Road Wheel Outer Diameter  406 mm
 Measuring Speed  1 m / s
 Approx. Weight  165 kg
 Power  415 V, 1 ph, 50 / 60 Hz

 

Unit Consists Of :

 Model Number  Parts Description  Qty
 NL 2024 X / 002 – P 001  Corn Emery Ungraded - 6 kg  1pck.
 NL 2024 X / 002 – P 002  Flour Emery Ungraded - 6 kg  1pck.
 NL 2024 X / 002 – P 003  Control Stone Ungraded - 25 kg  1pck.
 NL 2024 X / 002 – P 004  Friction Criggion Stone Ungraded - 25 kg  1pck.
 NL 2024 X / 002 – P 005  Specimen Mould  4nos.
 NL 2024 X / 002 – P 006  Mould Plate  2nos.
 NL 2024 X / 002 – P 007  Solid Rubber Wheel  1no.
   
  NL 2024 X / 002 – P 007   NL 2024 X / 002 – P 005