Used for testing crushed rock, crushed slag, crushed and uncrushed gravel for resistance to abrasion.
Specifications:
The machine consists of a hollow cylinder mounted horizontally on a study frame on ball bearings
Compete with abrasive charge consisting of a set of hardened stainless steel balls, approximately 48mm dia
It has an opening which can be closed with a dust tight cover to facilitate charging and discharging the drum with the material under test
A revolution counter is fitted to the frame.
• control panels: auto. Preset counter, stop and start push buttons. (optional at extra cost).
A tray is supplied for collecting of the material at the end of the test
A detachable shelf which extends throughout the inside length of the drum which catches the abrasive charge and does not allow it to fall on the cover
The drum is rotated by an electric motor through a heavy reduction gear at a speed of 30-33 r.P.M
Suitable for operation on 440 volts, 3 phase, 50 cycles, a.C. Supply.
• all material parts are made of stainless steel except the frame.
Optional accessories (optional at extra cost):
• control panels: auto. Preset counter, stop and start push buttons.
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Model: DL-9929XM Product Name: Touch Screen Linear Wear Resistance Testing Machine Test stroke: 0-100mm Test speed: 0-60 times/min adjustable Test object: coating, coating, or other surface treatment Sports mode: electric Fixture self weight: 15g Test load: 250g Counting setting range: 1~999999 times Maximum allowable size of workpiece: 220 * 160 * 50mm Machine size: W480 �? D360 �? H360mm Machine weight; 20kg Power supply: 1 â?® AC220V 2A or specified 2. Introductionï¼? This instrument is suitable for testing the wear resistance of products such as plastics, automotive parts, rubber, leather and textiles, electroplating, freely detachable components, paints, printing patterns, etc. It can be used to evaluate the wear resistance of products, as well as the scratch resistance (single or multiple scratches) and color transmission of products. Both dry and wet wear tests can be conducted.
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