MR-S10B four-ball friction testing machine

 Serial number

project name

Specifications, parameters and indicators

1

Test force range ( N )

40 ~ 10000

2

Test force indication accuracy

Above 4% of the maximum test force, the relative error of the indication does not exceed ±1% , the relative error of the indication repeatability is not more than 1% ; below 4% of themaximum test force , the indication error does not exceed±5N , and the indication repeats The error is not more than 5N .

3

Test force maintains maximum allowable variation

_{±1% F N, less than 400N±5N}

4

Friction measurement range (N)

 0 to 300

5

Friction indication accuracy

In the range of 10N ~ 300N , the relative error of indication value does not exceed ± 3% , and the relative error of indication repeatability is not more than 3%.

6

Spindle speed range (r/min)

200 to 2000

7

Spindle speed error ( r/min)

±10

8

Heater operating temperature range (°C)

Room temperature ~ 200

9

Temperature control accuracy (°C)

±2

10

Time setting range (s or min)

1 to 9999

11

Number of revolutions setting range

1 to 9999999

12

Standard test steel ball diameter (mm)

Φ12.7

13

Test machine dimensions (length × width × height) (mm)

760×860×1600

14

Test machine net weight (kg)

About 650