MRS-10G digital display lever four ball friction and wear testing machine thumbnail

1

Test force

1.1

Maximum test force

10000N

1.2

Below 4% of maximum test force, indication error

±5N

1.3

More than 4% of the maximum test force and relative error of the indication

±1％

1.4

Loading mode of test force

Weight manual loading

2

Friction

2.1

Maximum friction

200N

2.2

The relative error of the frictional force should not be greater than the relative error.

±3%

2.3

Automatic parking with heavy load and friction

3

Test machine heating system

3.1

Heater operating temperature range

room temperature～250℃

3.2

Temperature control precision

±3℃

4

Spindle speed

4.1

Spindle speed range

300~1800r/min (stepless adjustable)

4.2

Speed control precision

less than 15r/min

5

The amount of oil used for one test

10ml

6

Nominal diameter of standard steel ball

φ12.7

7

Spindle motor power

1.5kW

8

Spindle control of test machine

8.1

time control

Auto parking more than set time

8.2

Friction control

Automatic parking exceeding the set of friction

9

Time display and control range of test machine

1s～9999min

10

The size of the test machine (long x width * high)

1300×490×1220（mm）

11

Main accessories: grinding spot measuring solid microscope

11.1

Magnification of measuring microscope

25×     100×

11.2

Measurement range of grinding spot

0～10mm

11.3

Accuracy of measurement range of grinding spot

0.01mm