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MMW-1 Lubricity Testing Machine
MMW-1 Lubricity Testing Machine
MMW-1 Lubricity Testing Machine
MMW-1 Lubricity Testing Machine
MMW-1 Lubricity Testing Machine
  • MMW-1 Lubricity Testing Machine
  • MMW-1 Lubricity Testing Machine
  • MMW-1 Lubricity Testing Machine
  • MMW-1 Lubricity Testing Machine
  • MMW-1 Lubricity Testing Machine

MMW-1 Lubricity Testing Machine

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF,EXW
    Min. Order: 1 Set/Sets
    Delivery Time: 10 Days

Basic Info

Model No.: MMW-1

Type: Friction Testing Machine

Maxcapacity: <1000KN

Accuracy Grade: 1

Load Way: Mechanical Load

Loading Method: Static Load

Display: Digital

Control: Computer Control

Weight: 500-1000Kg

Power Source: AC380V

Oil Cylinder Position: Under

Additional Info

Packaging: Export Wooden Case

Productivity: 300 Sets/month

Brand: Chenda

Transportation: Ocean

Place of Origin: China

Supply Ability: 300 Sets/month

Certificate: CE SGS

HS Code: 9024800000

Port: QINGDAO

Product Description

Brief Introduction:
MMW-1 is a Multi-specimen Friction And Wear Testing Machine. It is designed for simulating, evaluation and testing almost all kinds of oil (High-class serial hydraulic oil, lubricant, combustion oil and gear oil) and materail (metal, plastic, coating, rubber, ceramic etc.)
It is widely used in tribology field, petrol chemical industry, mechanical, energy resource, metallurgy, space flight, engineering areas, college and institute etc.
Standards:
This machine meets SH/T0189-1992 Lubricant Anti-wear performance evaluation Method( four-ball tester method) and conforms to ASTM D4172-94 and ASTM D5183-95.

Test standard MMW-1

Technical Specification:

1. Test force

1.1 Axial test force working range

10~1000N

1.2 Error of indicationg value lower than 200N

Not bigger than±2N

Error of indicationg value upper than 200N

Not bigger than±1%

1.3 Discriminability of test force

Not bigger than 1.5N

1.4 Relative error of long time auto hold indicating value

Not bigger than±1%FS

1.5 Return zero error of digital display device of test force indicating value

Not bigger than±0.2%FS

2. Friction Moment

2.1 Measuring maximum friction moment

2.5N.m

2.2 Relative error of friction moment indicating value

±2%

2.3 Friction force weighing transducer

50N

2.4 Friction force arm distance

50mm

2.5 Discriminability of friction moment indicating value

Not bigger than 25N.mm

2.6 Return zero error of digital display device of friction

Not bigger than ±0.2%FS

3. Range of spindle stepless speed variation

3.1 Stepless speed variation

1~2000r/min

3.2 Special deceleration system

0.05~20r/min

3.3 For over 100r/min, error of spindle speed

Not bigger than ±5r/min

For below 100r/min, error of spindle speed

Not bigger than ±1r/min

4. Testing Media

Oil, water, muddy water, abrasive material

5. Heatinig system

5.1 Heater working range

Room temperature~260

5.2 Disc type heater

Φ65,220V,250W

5.3 Platinum thermo resistance

1 group each(long&short)

5.4 Temperature measuring control accuracy

±2

6. Conicity of spindel of Testing Machine

1:7

7. Max. Distance between spindle and lower disc

75mm

8. Spindel control mode

8.1 Manual control

8.2 Time control

8.3 Revolution control

8.4 Friction moment control

9. Time display&control range

0s~9999min

10. Revolution display&control range

0~9999999

11. Output maximum moment of main motor

5N.m

12. Overall dimension(L*W*H)

750*700*1700mm

13. Net weight

About 700kgs


Main technical parameter:

1. Max. Test force: 1000N
2. Speed of spindle: 10~2000r/min
3. Maximum friction torque: 2.5Nm
4. Relative error of test force: ±1%
5. Sample temperature control range: Room temperature~ 260℃
6. Dimension (L*W*H): 750*700*1700mm

Test friction diagram:

1. Pin friction test
The sample for Pin friction test is cylindrical pin under the sample for the ring. Can make the materail process into a pin sample. If the test force is small it can do single-pin friction test, also can do three-pin test at the same time. The friction as follows:

Qq 20170417145943

2. Thrust ring end face friction test
Can do the wear test between two mataril face. The friction sample of studied materail can be processed into upper and lower speciment.

Qq 20170417145956



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Product Categories : Friction And Wear Testing Machine > Vertical Universal Friction And Wear Testing Machine

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