| After-sales Service: | Online Support Through Email, Telephone, Whatsapp |
|---|---|
| Warranty: | 1 Year |
| Type: | Universal Testing Machine |
| Display: | LCD |
| Weight: | 0-100Kg |
| Power Source: | AC220V |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier ASTM D2783 Automatic Lube Oil Four-ball Frication Testing Machine
Application
The BLS-2783 Automatic four-ball friction testing machine, in the form of slide friction, is used for the loading capacity evaluation of lubricants in the high pressure point contact condition. It can test the maximum nonseizure load PB, sintered load PD and composite wear value ZMZ of lubricants .The four-ball friction test machine can also be used as lubricant for long time wear resistance test, determination of friction coefficient, recording friction and temperature curve. It also can measure the dimension of the wear scar and display,measurement and recording the wear scar on the PC screen.The wear resistance of metallic materials or non-metallic materials can also be studied with special attachments. 
The product is suitable for the following standards:
ASTM D2266-01 Test method for friction and wear of lubricating oil (four-ball method)
ASTM D2783-2003 (2009) four-ball bearing capacity of four balls of lubricants
GB/T12583-98 Determination of extreme pressure performance of lubricants (four-ball machine method);
GB3142-82,Determination of the carrying capacity of lubricants (four-ball method);
SH/T0189-92,Determination of oil abrasion resistance (four-ball machine method);
SH/T0202-92,The method of determination of extreme pressure of grease (four-ball machine method);
SH/T0204-92,Determination of resistance to abrasion of grease (four-ball machine method)
Technical Parameters
|
No. |
Index |
Values |
|
A |
Test force |
|
|
a |
Axial test force range |
40-10000N |
|
b |
Relative accuracy of test force |
±1%(0.5) |
|
c |
Long time testing force accuracy |
±1%F.S(0.5) |
|
d |
Loading way |
Full automatic(non-hydraulic, state related patent) |
|
B |
Friction torque |
|
|
a |
Measurement range |
0-13500N.mm |
|
b |
Relative accuracy of friction torque |
±2% |
|
C |
Spindle speed |
|
|
a |
Spindle frequency conversion speed range |
10-2000r/min |
|
b |
Spindle speed accuracy |
±5r/min |
|
D |
Oil box stroke |
>45mm |
|
E |
Spindle bore taper |
1:7 |
|
F |
Heating system |
|
|
a |
Heater working temperature range |
Room temperature-250ºC |
|
b |
Temperature accuracy |
≤2ºC |
|
G |
Test machine control |
|
|
a |
Control mode |
Touch screen control during whole process(dual function) |
|
b |
Test time and control range |
1-99999s of 1-99999min |
|
c |
Test machine revolution display and control range |
999999999 |
|
H |
Test oil quantity |
About 10ml |
|
I |
Test machine dimensions(L×W×H) |
1100×800×1500mm |
|
J |
Weight |
About 380kg |
|
K |
Related power |
5.3KW |
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
1. Outside package: Standard export packing or neutral packing if needed, carton box, wooden case or upon request, packing carefully.
2. Inside package: strength film and foams.
Shipping Method: Air / Sea / Express(UPS, FEDEX, DHL, TNT, EMS, etc)
Chongqing Blossom Machinery Equipment Co., Ltd is located in Chongqing, one of the municipalities directly under the central government. The main products include instrument and apparatus, mechanical machinery such as liquid purification equipment, etc. The equipment is widely applied in construction, petroleum, mechanical, ships, pharmaceutical, lab test and edible oil processing, etc.
Testing Machines in stock
1. What's the payment method?
Payment can be done by cash T/T, L/C, Western Union, Alibaba Trade Assurance,etc.
2. How long is the delivery period?
Generally it takes about 10 working days for production and then the delivery will be done timely.
3.What's the package made of?
The package is made of international export standard wooden case.
4.What's the delivery method?
By train, by air, by sea, by truck, by express(TNT, DHL, FedEx, Ups, etc).
5. How long is the guarantee period?
The guarantee period is 2 years due to the product quality problems itself.
6.What services can you provide?
Online support through email, telephone, Whatsapp or other communication method; onsite taining and installation if you need;filed maintenance and repair, technical video support, etc.
Suppliers with verified business licenses
Audited Supplier 
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