ASTM D2596 D2783 D2266 D5183 D4172 Four-Ball Extreme Pressure Test Machine

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: Warranty Is 24 Months
• Model NO.: GD-3142BF
• Max Diameter of Workpiece: 1800mm
• Mass Scope of Workpiece: <900kg
• Type: Four-Ball Extreme Pressure Test Machine
• Maxcapacity: <1000KN
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Computer Control
• Weight: 100-500Kg
• Power Source: AC380V
• Oil Cylinder Position: Top
• ASTM D2596: ASTM D2596 Grease Four Ball Tester
• ASTM D2783: Four Ball Extreme Pressure Oil Testing Machine
• ASTM D2266: Four-Ball Automatic Test Machine
• ASTM D5183: Four-Ball Wear Test Machine
• ASTM D4172: Wear Preventive Characteristics Tester
• Operating Voltage: 380VAC/50Hz
• Operating Power: 1500W
• Axial Test Force: 60n~8kn
• Transport Package: Wooden Case
• Specification: 600*640*1700mm
• Trademark: GOLD
• Origin: China
• HS Code: 9031809090
• Production Capacity: 100sets/Month

Product Description

ASTM D2596 D2783 D2266 D5183 D4172 Four-Ball Extreme Pressure Test Machine

 

Product Description

The Automatic Four-Ball Extreme Pressure Test Machine is a floor standing instrument designed to determine the friction properties of extreme pressure oils and greases. It has been applied in tribology research laboratories and in the routine quality control of finished lubrication products.

The Automatic Four-Ball Extreme Pressure Test Machine can be used for the determination of wear preventive characteristics of lubricating oils and the measurement of extreme-pressure properties of lubricating fluids; including the maximum no clamping load PB, the sintering load PD, the comprehensive wear value of ZMZ and other three indicators. It is also suitable for long-term wear resistant test, determination of the friction index, real time curve of friction and record of friction force. With high precision measuring digital microscope, friction grinding spot and friction wear spot can be enlarged to be shown on computer screen and analyzed via data processing software.

The Automatic Four-Ball Extreme Pressure Test Machineis designed and manufactured strictly according to the following ASTM standards:

 

ASTM D2596-15 "Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating Grease

(Four-Ball Method)";

ASTM D2783-03(2014) "Standard Test Method for Measurement of Extreme-Pressure Properties of Lubricating

Fluids (Four-Ball Method)";

ASTM D2266-01(2015) "Standard Test Method for Wear Preventive Characteristics of Lubricating Grease

(Four-Ball Method)";

ASTM D5183-05(2016) "Standard Test Method for Determination of the Coefficient of Friction of Lubricants Using the Four-Ball Wear Test Machine

ASTM D4172-94(2016) "Standard Test Method for Wear Preventive Characteristics of Lubricating Fluid (Four-Ball Method)"

Product Parameters

1. High definition color touch screen LCD user interface

2. Operating voltage: 380VAC/50Hz

3. Operating power: 1500W

4. Spindle speed range: 1000~2800 r/min±40 r/min, continuously adjustable

5. Spindle speed control method: frequency converter

6. Sample temperature control range: ambient~400ºC/adjustable, LCD real-time digital display

7. Sample heating method: heating rod to be inserted into oil bowl

8. Loading method: leverage type, manual loading

9. Axial test force: 60N~8KN

10. Testing ball: 4-ball machine dedicated Gcr15 steel ball, diameter 12.7mm

11. Machine dimension (w*d*h): 600*640*1700mm

12. Friction method: sliding friction

13. Sliding friction point contact

14. LCD digital rotation speed display

15. Relative error of the test force: +1%

16. Grinding mark detection: specific digital microscope, including image sensor camera, image adaptive lens, image processing system, computer and printer. Image adaptive lens, image processing system, computer and printer. Image can be enlarged and displayed on the computer screen; automatic calculation; automatic data storage and test results printout.

17. Leverage loading ratio: *6~*20 adjustable

18. Digital timer display with selectable range of 1s to 99 h 99 min, accuracy: 0.1 s

Image Display

 

 

Packaging & Shipping

 

After Sales Service

Service
Device Problem Handling	Social media 24 hours online communication
	Mail Seamless Docking
	Video Conferencing

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