| No. |
technical name |
technical parameter |
| 1 |
Maximum test force ( kN ) |
1 |
| 2 |
Test force measurement range |
0.4%-100% of the maximum test force |
| 3 |
Indication error below 200N (N) |
± 2 |
| 4 |
Relative error of indication value above 200N |
± 1% |
| 5 |
When the test force is long, the relative error of the indication value is automatically maintained |
≤±1%FN |
| 6 |
Zero return error of the digital display device of the test force indicating value |
≤±0.2%FN |
| 7 |
Determination of the maximum friction torque (N m) |
2.5 |
| 8 |
Relative error of friction torque indication |
± 2% |
| 9 |
Friction Load Cell (N) |
50 |
| 10 |
Friction arm distance (mm) |
50 |
| 11 |
Zero return error of digital display device for friction torque display value |
≤±0.2%FN |
| 12 |
CVT system (r/min) |
1 2000 _ |
| 13 |
Special deceleration system (r/min) |
0.05 20 _ |
| 14 |
Spindle speed error above 100r/min |
Not more than ±5rpm |
| 15 |
Spindle speed error below 100r/min |
Not more than ±1rpm |
| 16 |
test medium |
Oil, water, mud, abrasive, etc. |
| 17 |
Heater working range (℃) |
Room temperature～260 |
| 18 |
Disc heating plate |
φ65，220V，250W |
| 19 |
Jacket heater |
φ70×34，220V，300W |
| 20 |
Temperature measurement control accuracy (℃) |
±2 |
| 21 |
Testing machine spindle taper |
1 7 _ |
| 22 |
The maximum distance between the main shaft of the testing machine and the lower sub-disc (mm) |
75 _ |
| 23 |
Testing machine spindle control mode |
Manual control Time control Revolution control Friction torque control |
| 24 |
Testing machine time display and control range |
1s~9999s（min） |
| 25 |
Testing machine revolution display and control range |
0 9999999 _ |
| 26 |
The maximum torque output by the main motor of the testing machine (N m) |
5 |
| 27 |
Dimensions of the testing machine ( length × width × height ) (mm) |
600×682×1560 |
| 28 |
Testing machine mass (kg) |
about 450 |
