Four-Ball Tribometer（Value Engineered Tribometer）
Get a quote：
Web: qinsun-lab.com
Email：info@qinsun-lab。com
The Four-Ball Tribometer is a high-precision laboratory instrument designed to evaluate the wear resistance, extreme-pressure (EP) performance, and friction characteristics of lubricating greases and oils. You can control load, speed, and temperature with high accuracy through pneumatic low/high load cylinders and an air-bearing torque measurement system. The instrument features a touch-screen PC interface for data acquisition and supports optional modules for rolling four-ball tests, shear stability evaluation, and high-resolution wear scar measurement.
Standards
You can perform tests in compliance with international standards, including:
(1) ASTM D2266 – Wear performance of lubricating grease
(2) ASTM D4172 – Wear performance of lubricating oil
(3) ASTM D2596 – Extreme-pressure performance of lubricating grease
(4) ASTM D2783 – Extreme-pressure performance of lubricating oil
(5) ASTM D5183 – Friction coefficient of lubricants (four-ball method)
(6) IP 239 – Lubricant extreme-pressure and wear tests
(7) DIN 51350/1-5 – Four-ball testing of lubricants
(8) ISO/CD 11008 – Extreme-pressure performance of lubricating grease (four-ball method)
(9) IP 300 – Rolling contact fatigue test (optional)
(10) DIN 51350/6 – Shear stability of polymer-containing lubricants (optional)
(11) CEC L-45-A-99 – Transmission oil shear stability test (optional)
(12) ISO 26422:2014 – Shear stability of polymer-containing lubricants (optional)
Parameters
| Parameter | Specification |
|---|---|
| Test Ball Diameter | 12.7 mm (0.5″) |
| Total Load Range | 10–8,000 N |
| Low Load Range | 20–750 N (@6 bar air) |
| High Load Range | 50–8,000 N (@4 bar air) |
| Load Application | Pneumatic |
| Load Measurement | Pressure sensor |
| Load Control | Manual precision regulator |
| Friction Measurement | Strain gauge sensor |
| Torque Reaction Support | Air bearing |
| Speed Range | 60–1,800 rpm |
| Temperature Range | Ambient to 200°C |
| Temperature Sensor | K-type thermocouple |
| Motor | 1.5 kW AC vector motor |
| Control & Data Acquisition | Touch-screen PC interface |
| Data Export | USB |
| Digital Microscope Resolution | 2 mm range 0.01 mm; 4 mm range 0.02 mm |
在线联系供应商
Other supplier products
 |
Chest Drainage Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Chest Drainage Tester is a precision instrument designed to evaluate the perfo... |
 |
Scratch Resistance Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The KK-02 Scratch Resistance Tester is intended for medium-load scratch resistance... |
 |
Safety Helmets Acceleration Impact & Penetration Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Safety Helmets Acceleration Impact & Penetration Tester is a dual-mode tes... |
 |
Automatic Cross-hatch Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Automatic Cross-hatch Tester is a general-purpose instrument designed to perfo... |
 |
Dynamic mechanical torsional braid analyzer | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Dynamic Mechanical Torsional Braid Analyzer (TBA) is a computer-controlled the... |
Same products
 |
Laser Chuck | 卖方: 00000 | Laser Chuck Introduce foreign advanced technology and management concept, High precision pro... |
 |
Power Pallet Jack For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Power Pallet Jack For Sale Electric Pallet Truck For Sale As a supplier of power pallet jac... |
 |
Multi Directional Forklift For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Multi Directional Forklift For Sale Multi Directional Forklift For Sale As a supplier of mu... |
 |
Narrow Aisle Forklift For Sale | 卖方: Jinan Hulk Machinery Co., Ltd | Narrow Aisle Forklift For Sale Narrow Aisle Forklift For Sale As a supplier of , we provide... |
 |
Electric Order Picker Supplier | 卖方: Jinan Hulk Machinery Co., Ltd | Electric Order Picker Supplier Electric Order Picker Supplier As an supplier, we offer a co... |
