Welcome: YIWU HONGCONG E-COMMERCE FIRM
Description
The microcomputer controlled four-ball friction and wear tester is mainly used in the form of sliding friction to evaluate the bearing capacity of lubricants under extremely high point contact pressure conditions, including three indicators such as maximum non-seize load PB
, sintering load PD , and comprehensive wear value ZMZ.The machine can also do a long-term anti-wear test of the lubricant and determine the coefficient of friction.
Technical Parameters
|
No. |
Items |
Technical parameters |
|
1 |
Test force range |
60N-10KN |
|
2 |
Relative Error |
Below 400: ±2N ;Above 400: ±1% |
|
3 |
Relative error during long test force |
± 1% F.S |
|
4 |
Friction test range |
0-300N |
|
5 |
Friction test error |
± 3% |
|
6 |
Spindle speed range (steplessly adjustable) |
200 ~ 2000r / min |
|
7 |
Spindle speed error |
± 10r / min |
|
8 |
Friction pair temperature control range |
Room temperature ~ 200 ° C |
|
9 |
Friction pair temperature control error |
± 2 ° C |
|
10 |
Test time control range |
1 second-99 hours |
|
11 |
Spindle speed control range |
1-99999999 rpm |
|
12 |
Dimensions |
1160mm * 750mm * 1640mm |
|
13 |
Net weight |
About 400kg |
|
14 |
Test steel ball |
Φ12.7mm |
