| After-sales Service: | Online Support Through Email, Telephone, Whatsapp |
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| Warranty: | 1 Year |
| Type: | Universal Testing Machine |
| Accuracy Grade: | 1 |
| Control: | Manual Control |
| Weight: | 100-500Kg |
| Customization: |
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The equipment is also called Timken tester, measuring the carrying capacity of various lubricants (lubricating oil, grease and solid lubricating film): Under the specified test conditions, compare the maximum test force that the lubricant can withstand before the oil film ruptures, which is the OK value, which conforms to ASTM D2509, and the national standard SHT0203-1992 Lubricating grease extreme pressure performance measurement method (Timken testing machine method). It adopts line contact sliding rub method to detect the friction and wear performance of the sample. 
The working principle is: the active part is standard rotating ring, and the passive part is the fixed rectangular block of standard size. By measuring the width of the striped wear marks on the rectangular block of the passive test piece under different loads, as well as the friction force and friction coefficient between the friction pair materials, the bearing capacity of the lubricant and the friction and wear performance of the friction pair materials are evaluated. It can be used to evaluate the lubrication performance of various lubricants under the condition of oil immersion lubrication. It is especially suitable for the simulation evaluation of the anti-scratch performance of medium and high automobile gear oils. It can be used for the research of the wear performance of various metals and non-metal materials and coatings.
The machine adopts frame structure and is loaded by servo motor controlled lever. Each test parameter is set in units, which is convenient to operate and accurate and reliable test readings. The machine adopts integrated structure design that combines computer, software, industrial control modules, and actuators. In a framework, complete the control of the entire experiment process, collect test data in real time and draw corresponding test curves, and can store, read, and print out test data or curves at will
It meets the standard: GB/T 11144-2007 "Lubricating fluid extreme pressure performance measurement method Timken method"
SH/T0203-2014 "Determination method of extreme pressure performance of lubricating grease Timken test machine method"
OK value: The maximum mass (weight) added to the load lever weight plate when no scratches or seizures are caused in the process of determining the load-bearing capacity of the lubricant.
Scratch value: The minimum mass (weight) added to the load lever weight plate when scratches or seizures occur in the process of determining the load-bearing capacity of the lubricant
Method summary:
Before starting the test, the sample should be preheated to 37.8°C ± 2.8°C. During the test, a steel test ring rotates against the steel test block. The rotation speed is 123.71m/min±0.77m/min, which is equivalent to the shaft speed of 800r/min±5r/min.
Two values that need to be determined: the minimum mass (weight) at which the oil film between the rotating test ring and the fixed test block ruptures and causes a bite or scratch, that is, the scratch value. The maximum mass (weight) that the oil film between the rotating test ring and the fixed test block does not break without causing biting or scratching, that is, the OK value.
Main Technical Specifications
| Indexes | Specifications |
| Maximum test force | 3000N |
| Test force accuracy | ±1% |
| Maximum friction | 300N |
| Friction accuracy | ±3% |
| Spindle speed range | 100-3000r/min |
| 200-6000r/min(optional) | |
| Spindle speed error | ±2% |
| Spindle revolution display range | 0-9999999 |
| Time display range | 0-9999s or min |
| Oil test temperature | Room temperature-100ºC(HX-PIDSelf-tuning temperature control system) |
| Temperature control accuracy | ±2ºC |
| Standard specimens for testing | Ringφ49.22×13.06mm, Test block12.32×12.32×19.05 |
| Dimension | 1000×700×1470 |
| Net weight | 450kg |
We have Various Oil Testers
I.General Petroleum Products Testers
1. Karl Fisher Oil Water Content Tester BLS-6304
2.Digital Oil Moisture Meter BLS-D6304
3.Petroleum Products Kinematic Viscosity and Viscosity Index Tester BLS-445
4.Digital Kinematic Viscosity Meter BLS-D445
5. Fully Automatic Petroleum Products Acidity Meter BLS-974
6.Cleveland Open Cup Flash and Fire Point Tester BLO-92
7.Pensky-Martens Closed Cup Flash Point Tester BLC-93
8.Pour Point and Cloud Point Tester BLS-97
9.Petroleum Products Density Meter BLS-1298
10.Copper Corrosion Tester BLS-130
11.Petroleum Products Aniline Point Tester BLS-611
12.Petroleum Products Colorimeter BLS-1500
13.Petroleum Products Carbon Residue Tester (Micro Method) BLS-4530
14.Petroleum Product Vapor Pressure Tester (Reid Method) BLS-3231
15.Total Acid Number and Total Base Number TAN/TBN Tester BLS-2896
16.Petroleum Products X-ray Fluorescence XRF Sulfur Analyzer Sulfur BLS-4294
17.Petroleum Products Online Moisture Meter BLS-PPM
18.Online Moisture ppm Meter/ Particle Counter/ Pollution Degree Analyzer NAS-01
19.Petroleum Products Saponification Number Tester BLS-94
20.Micro Coulometry Sulfur and Chlorine Content Tester BLS-3120
21.Ultraviolet Fluorescence Sulfur Analyzer BLS-5453
22.Conradson Method Petroleum Products Carbon Residue Tester BLS-189
23.Ramsbottom(Electric Furnace) Method Petroleum Products Carbon Residue Tester BLS-524
24.Hydrogen Sulfide in Liquefied Petroleum (LP) Gases Tester (Lead Acetate Method) BLS-2420
25.Hydrocarbon Types in Petroleum Products Tester by Fluorescent Indicator Adsorption BLS-1319
II. Specialized Oil Testers
i.Lube Oil Testers
1. Anti-rust Grease Salt Spray Corrosion Tester BLS-117
2.Lube Oil Air Release Value Tester BLS-3427
3.Petroleum Products Demulsification/Water Separability Tester BLS-1401
4.Vehicle Gear Oil Channel Point Tester BLS-0030
5.Lube Oil Oxidation Stability Tester (Rotary Oxygen Bomb Method)BLS-942
6. Lube Oil Foaming Characteristics Tester BLS-892
7.Petroleum Products Ash Content Tester BLS-482
8.Petroleum Products and Additives Mechanical Impurity Tester BLS-473
9.Liquid Phase Corrosion/ Rust Preventing Characteristics Tester BLS-665
10.Automatic Lubricating Oil Grease Four-ball Friction Tester BLS-2783
11.Lubricating Grease Sulfated Ash Content Tester BLS-874
12.Water Content Tester by Distillation BLS-95
13.Petroleum Products Water Soluble Acid and Alkalis Tester BLS-259
14.Engine Oil CCS Cold Cranking Simulator/Apparent Viscosity Tester BLS-5293
15.Noack Method Lubricating Oil Grease Evaporation Loss Tester BLS-5800
16.Lubricating Oil Grease Evaporation Loss Tester BLS-972
17.Lubricating Oil Insolubles Tester BLS-893
18.Inhibited Mineral Oils Oxidation Characteristics Tester BLS-943
19.Dropping Point Tester of Lubricating Grease Over Wide Temperature Range BLS-2265
20.Pressure Differential Scanning Calorimetry (PDSC) Lubricating Oil Oxidation Induction Time Tester BLS-6186
21.Lubricating Grease Dropping Point Tester BLS-566
22.Lubricating Grease Cone Penetration Tester BLS-217
ii.Insulating Oil/Transformer Oil Testers
1. Karl Fisher Transformer Oil Water Content Tester BLS-6304
2.Digital Oil Moisture Meter BLS-D6304
3.Automatic Transformer Oil Kinematic Viscosity and Viscosity Index Tester BLS-445
4.Automatic Transformer Oil Kinematic Viscosity Meter BLS-V445
5.Transformer Oil Acidity Meter BLS-974
6.Transformer Oil Cleveland Open Cup Flash and Fire Point Tester BLO-92
7.Manual Type Transformer Oil Cleveland Open Cup Flash and Fire Point Tester BLO-M92
8.Transformer Oil Pensky-Martens Closed Cup Flash Point Tester BLC-93
9.Manual Type Transformer Oil Pensky-Martens Closed Cup Flash Point Tester BLC-M93
10.Transformer Oil Pour Point and Cloud Point Tester BLS-97
11.Transformer Oil Density Meter BLS-1298
12.Digital Transformer Oil Density Meter BLS-D1298
13.Transformer Oil Colorimeter BLS-1500
14.Transformer Oil Breakdown Voltage/ Dielectric Strength Tester BDV-165
15.Dielectric Loss/ Volume Resistivity Tester/Tan Delta/ Power Factor Tester BLS-924
16..Fully Automatic Interface/ Surface Tensiometer BLS-971
17.Transformer Turn Ratio Tester BLS-901
18.Winding Resistance Tester BLS-10A
iii.Fuel Oil Testers
1.Quartz Tube Method Dark Petroleum Products Sulfur Analyzer BLS-1551
2.Petroleum Products Automatic Distillation Tester BLS-86
3.Self-ignition Point Tester BLS-659
4.Anti-fuel Oil Chlorine and Sulfur Tester BLS-433
5.Existent Gum in fuel Oils Tester by Jet Evaporation BLS-381
6.Engine Fuel Oil Existent Gum Tester BLS-509
7.Residual Fuels Total Sediment Tester BLS-4870
8.Aqueous Engine Coolants Freezing Point Tester BLS-1177
9.Engine Coolant Boiling Point Tester BLS-1120
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