 |
Scotch yoke mechanism driven by variable speed motor |
|
Preprogrammed frequency |
|
Cams to change amplitude |
Parameter |
Unit |
Minimum |
Maximum |
Remarks |
| Stroke |
mm |
0.01 1 4 |
1 4 16 |
Conitinous In steps of 0.5 In step of 1 |
| Frequency |
Hz |
0.1 |
50 |
Up to of 30 Hz for 4 to 16mm stroke Up to 50 Hz for 0.1 to 3.5 mm stroke |
Test load |
N |
1 |
50 |
1 N steps count |
Loading rate |
N/sec |
0 |
10 |
|
Frictional force |
N |
0 |
50 |
|
Temperature |
oC |
Ambient |
120 |
Electrical heating |
| Specimen Size | ||||
Plate |
mm |
10 x 10 x 4 |
Fixed specimen |
|
Ball dia |
mm |
6 and 10 |
Point contact |
|
Cylinder/Pin |
dia x L mm |
6 x 16 |
Line contact |
|
Pin |
dia x L mm |
10 x 6 |
Area contact |
|