Four Ball Wear Test ASTM D4172
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Product overview
The Autoload Seta-Shell Four Ball Lubricant Tester determines the friction properties of extremely high-pressure oils and greases.
The Autoload Seta-Shell Four Ball Lubricant Tester determines the friction properties of extremely high-pressure oils and greases. Designed to perform the Four Ball Wear Test ASTM D4172, A ball, mounted in a chuck, is rotated against three stationary balls in a pot containing the sample lubricant.
The digital speed controller has 1200, 1475 and 1760 rpm. A load, adjustable in the range of 6 to 800 kgF, is applied to the balls via a balance beam and electric jack.
The applied load is displayed on a digital readout. The torque transferred between the rotating and stationary balls is measured and displayed. The digital timer, with a range of 0.1 seconds to 9999 hours, can be used to control the duration of the test.
| ASTM D2596 | Standard test method for measurement of extreme-pressure properties of lubricating grease |
| ASTM D2783 | Extreme pressure properties of lubricating fluids (Four-ball Method) |
| ASTM D2266 | Wear preventive characteristics of lubricating grease (Four-ball method) |
| ASTM D4172 | Wear preventive characteristics of lubricating fluid (Four-ball method) |
| IP 239 | Determination of extreme pressure and antiwear properties of lubricating fluid – Four ball method (European conditions) |
| BS EN ISO 20623 | Petroleum and related products. Determination of the extreme-pressure and anti-wear properties of fluids. Four ball method |
| BS ISO 26422 | Shear stability of lubricating oils containing polymers using a tapered roller bearing |
| DIN 51 350 | Determination of welding and metal loads using 4-Ball Tester |
- Drive speed from 1200 to 1760rpm
- Torque measurement and limiting
- Full Digital Control
- Digital displays of applied load, torque, time
- Safety splash guard
| Speed Range | 1200 to 1760 rpm |
| Load Range | 6 to 800 kgF |
| Timing | 0.1s to 9999 hr |
| Voltage | 220/240 V, 50/60 Hz, 32 A (single phase) |
| Power | 2.6 kW |
| Size (HxWxD) | 165 x 82 x 62 cm |
| Weight | 180 kg |
| CCCN Code | Tariff 90319000 |
- Petrochemical
- Research
- Refineries
- Testing laboratories
- Lubricants
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