Computer Controlled Vertical Universal Testing Machine Friction And Wear Tester

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Dongguan Liyi Environmental Technology Co., Ltd.

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86-769-26997920

Contact Person:
Ms.Victoria Li View Contact Details

Computer Controlled Vertical Universal Testing Machine Friction And Wear Tester

Axial Test Force Working Range	1-1000n
Measuring Maximum Friction Moment	2.5N.m
Friction Force Weighing Transducer	50N
Friction Force Arm Distance	50mm
Special Deceleration System	0.05-20r/min
Heater Working Range	RT-260 centidegree
Brand Name	LIYI
Model Number	LYMMW-1
Certification	ASTM D4172-94, ASTM D 5183-95
Place of Origin	Guangdong , China
Minimum Order Quantity	1 Piece
Price	Negotiable
Payment Terms	L/C, T/T, D/A, D/P, Western Union, MoneyGram
Supply Ability	100 Pieces per Month
Delivery Time	15 days after receving deposit
Packaging Details	Standard Export Wooden Case

Detailed Product Description

Computer Controlled Vertical Universal Testing Machine Friction And Wear Tester

Brief introduction:

MMW-1 is a Multi-specimen friction and wear testing machine. It is designed for simulating, evaluating and testing almost all kinds of oil (high-class serial hydraulic oil, lubricant, combustion oil and gear oil) and material (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.

Standard:

This machine meets SH/T 0189-1992 Lubricant Anti-wear performance Evaluation Method (Four-ball tester method) and conforms to ASTM D4172-94 and ASTM D 5183-95.

Test conditions:

Item	Method A	Method B
Test temperature	75±2°C	75±2°C
Speed of spindle	1200±60 r/min	1200±60 r/min
Testing time	60±1min	60±1min
Axial testing force	147N (15kgf)	392N (40kgf)
Axial testing force zero point inductance	±1.96N(±0.2kgf)	±1.96N(±0.2kgf)
Standard steel-ball specimen	Φ 12.7mm	Φ 12.7mm

Technical specifications:

1.Test force
1.1 Axial test force working range	1～1000N
1.2 Error of indicating value lower than 200N	not bigger than ±2N
Error of indicating 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	2.5 N. m
2.2 Relative error of friction moment indicating value	Not bigger than ±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 2.5 N. mm
2.6 Return zero error of digital display device of friction	Not bigger than ±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 ±1 r/min
4. Testing media	Oil, water, muddy water, abrasive material
5.heating system
5.1 Heater working range	Room temperature ～260℃
5.2 Disc type heater	Φ65, 220V, 250W
5.3 Jacketing heater	Φ70x34, 220V, 300W
5.4 Jacketing heater	Φ65, 220V, 250W
5.5 Platinum thermo resistance	1 group each (long&short)
5.6 Temperature measuring control accuracy	±2℃
6.Conicity of spindle of testing machine	1:7
7. Max. distance between spindle and lower disc	≥75mm
8. Spindle 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	4.8N. m
*12. Overall dimension (L W * H )**	600x682x1560mm
13. Net weight	About 450 kg

Photo Reference

Product Tags: material testing machine electrical testing equipment

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