The test specimen dimensions are 400mm in length, 150mm in width, and 50mm in thickness! It is a testing machine equipped with a V-belt transmission device.
The NA-523 is a labeling testing machine used to evaluate the wear resistance of surface mixtures, such as heated asphalt mixtures. The structure of this testing machine features a specimen mounted on it that moves back and forth horizontally (66 cycles per minute), while during those 66 cycles, a wheel equipped with 10 sets of 12 chains (φ250×width 100mm) rotates (at a speed of 200 r.p.m.) and descends. It has a mechanism that wears the surface using chains. 【Specifications (partial)】 ■ Specimen dimensions: Length 400 × Width 150 × Thickness 50 mm ■ Tire chain: φ250 × Width 100 mm, made of steel ■ Chain rotation speed: 200 r.p.m. ■ Travel device ・Back and forth motion: 66 cycles/min ・Travel distance: 450 mm *For more details, please refer to the PDF document or feel free to contact us.
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【Other Specifications】 ■ Drive System ・Motor: 1.5Kw AC200V Three-phase ・Transmission System: V-belt type ■ Body Dimensions: Length approximately 1850 × Width 1050 × Height 1240 mm *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Nakajima Gihan Co., Ltd. is a manufacturer and seller of testing equipment for civil engineering. We also undertake testing services with the aim of being helpful to everyone, designing products from the customer's perspective, and further improving our technical capabilities. Please feel free to contact us if you have any requests.