Application:
MMU-10G Screen Display High Temperature End face Friction and Wear Testing Machine is used for testing
the friction capabilities of project plastics, powder metallurgy and alloy bearing under the sliding friction. It
operates under the conditions of room temperature or high temperature and changing all the parameters
such as lubricant state (non-oil lubrication or oil soaking lubrication), load, speed, friction spouse material,
roughness of friction subsurface and hardness, etc. It also can be used to test the temperature and frictional
coefficient of materials.
Features
1) It is a hydraulic-mechanical integration precise testing machine.
2) It is equipped with plunger pump and cogwheel pump as the power source. The overflow valve, throttle valve,
reversing valve are all original from Taiwan.
3) The hydraulic jar is equipped with frictionless plunger cylinder which can ensure accurate transmitting data.
4) The spindle motor is equipped with Matsushita AC servo motor and controller to ensure wide speed range,
wide low speed torque, and low noise.
5) The alarming lamp will shine and spindle motor will stop when any parameter is more than preset parameter.
6) Digital device and PC screen can display all the parameters, and record temperature-time curve, friction-time curve.
7) Equipped with high precision measuring device, it can measure the size of vice friction spots.
Main technical parameters
|
Model |
MMU-10G |
|
Range of testing force |
1~10kN |
|
Accuracy of testing force display value |
±1% |
|
Accuracy of automatically maintain display value of testing force |
±1%FS |
|
Range of friction measuring |
10~500N |
|
Accuracy of display friction |
±2% |
|
Range of spindle speed |
5~2000r/min |
|
Accuracy of spindle speed |
±10r/min |
|
Temperature rang |
Room temperature ~600°C |
|
Rubbing pair for test |
According to customers’ requirements |
|
Cellar stroke |
>45mm |
|
Power of main motor |
4kw |
|
Range of display time |
1s~9999min |
|
Range of display revolution |
9999999s |
|
Dimension |
About 1200×870×1700min |
|
Weight |
850kg |
|
Self-Protection (in the following conditions, this device start self-protection system automatically) |
Exceed operation |
|
Exceed preset time |
|
Exceed preset revolution |
|
Exceed Max. friction |
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