| Model: | MMW-1A |
|---|---|
| Brand: | Puye |
| Origin: | Made In China |
| Category: | Industrial Supplies / Construction Machine |
| Label: | Testing machine , Friction and wear , MMW-1A |
| Price: |
US $14000
/ Set
|
| Min. Order: | 2 Set |
| Last Online:19 Dec, 2015 |
Microcomputer Controlled Vertical Universal Friction and Wear Testing Machine MMW-1A
Product description
The machine is mainly based on sliding, rolling and sliding friction type, in the lower contact pressure, the choice of different forms of friction, used to assess the long time of the lubricating oil, grease, and metal, plastic, rubber, ceramic, coating and other materials, friction and wear properties.. According to user's requirement, it can offer kinds of friction pairs, such as the ball plate, the ball three, the pin, the three column, the simulation cam, the gear and so on. The machine can measure the friction torque, calculate the friction coefficient, the computer automatic control, display the temperature - time curve, friction coefficient - time curve, the friction time curve, the speed time curve, the test force time curve, the friction torque time curve. The machine is equipped with high precision measuring device, which can measure the size of the friction pair, or display, measure and record the computer screen of the friction pair.
Product detials
Main technical specification for testing machine
1 Test force
l axial test force operating range (stepless adjustable): 10 - 1000N
l the relative error of the test : not more than 1%
l test force shows that the value of zero point: ±1.5N
l the test force is automatically kept showing the relative error: ±1%FS
2 Friction torque
l determination of friction torque: 2500N/mm
l the relative error of the friction torque : ±2%
l friction load sensor: 50N
l the friction arm range: 50mm
l friction measurement range: 1N~200N
3 Spindle pulse width continuously variable transmission range
l single stage continuously variable transmission system: 1-2000r/min
l 100 r/min above the spindle speed error is no more than: ±5 r/min
l 100 r/min the following main shaft speed error is not more than: ±1 r/min
4 Test machine heating system
l heater operating range: room temperature-260
l disc type heating plate: Φ70,220V , 250W
l sets of heater: Φ70*45,220V , 300W
l Φ 3 platinum thermal resistance: R0=150 ± 0.1
l temperature control accuracy: ±2℃
5 Test machine spindle taper: 1:7
6 Test machine spindle and the next set of distance:≥75mm
7 Test machine spindle control
l manual control
l time control
l speed cycle control
l friction torque control
8 Test machine time display and control range: 0s- 9999 min
9 Test machine speed cycle display and control range: 0~9999999
10 Test machine main motor output torque: 5N/m
11 Test medium: oil, water, mud, abrasives, and so on
12 Shape size (length * width *high) 860*740 *1560mm
13 Computer and data processing system using computer and configuration software, dual servo closed-loop control system to achieve automatic control of the whole process, the whole process of the whole process control, real-time display of various parameters, automatic recording temperature - time curve, friction factor time curve, friction time curve, speed time curve, test force time curve, friction torque time curve.. Test data can be directly used Excel processing, output, printing test report, the machine has strong anti-interference ability, easy maintenance, software online upgrade, personalized strong.