Roller Abrasion Testing Machine Rubber Testing Instruments 460mm Roller Length

Roller abrasion testing machine, rubbter testing instrument

Overview
The machine is mainly composed of a power system, a rotating cylinder, a sample clamp, an automatic stop system, and a rack and small transmission gear device for the rotation of the sample, a base and a dust collector. The main principle is: under a certain load, on a certain level of gauze, the column sample is cross-cut on the surface of the gauze for a certain stroke, by measuring the mass wear of the sample, and then calculating the density of the sample. Volume wear. In order to make the test comparable, it is necessary to use standard rubber, and the test results are expressed as the relative volumetric grinding based on the verified gauze or the wear resistance base expressed as the abrasion amount relative to a certain standard rubber. Compliant with GB9867-1988 "Determination of wear resistance of vulcanized rubber (Rotary Roller Abrasion Machine Method)", DIN ISO 4649-2006 vulcanized or thermoplastic rubber roller method for wear resistance and DIN--53516-1987 raw rubber and elastomer Inspection. Wear test.

technical parameters
a) Roller diameter: 150±0.2mm
b) Roller length: 460 mm
c) Roller speed: 40±1r/min
d) Sample used: diameter 16±0.2mm, thickness not less than 6 mm
e) Sample holder traverse speed: 4.2 ± 0.06mm / r
f) Grinding stroke length: 20m or 40m
g) Sample grinding speed: 0.9r/min or no rotation
h) Self load: 2.5N (generated by sample holder and cantilever)
i) Adjustable weight of sample load: 5N, 7.5N, 10N, 12.5N, 15N, 17.5N, 20N
j) Output power: AC220V, 50HZ
k) Motor speed: 3000r/min

rubber testing equipments

rubber testing machine

Roller Abrasion Testing Machine Rubber Testing Instruments 460mm Roller Length Images