MMU-10 screen type Friction and wear testing machine
The main purpose:
Machine to form the end face of sliding friction, under immersion oil lubrication and oil lubrication (or water lubricated) conditions, the annular end face of the test sample higher force, friction and wear for evaluating the performance of the material.
The machine according to needs, with four-ball, the ball plate, ball three, more friction pin plate, thrust ring and other side, for the assessment of lubricants, anti-wear properties of long grease, as well as friction and wear properties of materials at room temperature .
The machine is hydraulic integration of precision test equipment, the use of imported gear pump or piston pump for the power source, the relief valve, throttle, valve are Taiwan original hydraulic cylinder piston-cylinder friction-free, to ensure value is passed accurately spindle motor selection Panasonic AC servo motor and controller wide speed range, low-speed torque, low noise measurement parameters including test force, friction, test time, spindle speed, when any one parameter exceeds a pre- When the set value, the corresponding warning lights, while the spindle stops all test parameters can be displayed on the display unit and the computer screen, record the temperature - time curve, friction time curve.
The machine is equipped with high-precision measuring devices to measure friction wear scar size.
The main technical parameters:
1) The maximum test force: 10KN
2) Test force accuracy: less than ± 1%
3) friction: 1-300N
4) The friction Accuracy: less than ± 2%
5) Spindle speed range: 5-3000r / min
6) Speed control accuracy: less than ± 2 r / min
7) Temperature display range: 0-150 ℃
8) Time display and control range: 1s ~ 9999s (or min)
9) the number of revolutions display and control range: 1 to 9999999
10) data show recording: LCD computer screen
11) friction test: an annular sample, ¢ 26 * ¢ 20 * 12 (mm)
12) Test force control modes: manual and AC servo motor test force is applied to the closed-loop control
13) Net weight: 800kg
14) Dimensions (L * W * H): 1200 * 870 * 1700 (mm)