Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 1 Year
Diamond Member Since 2015

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  • Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases
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Basic Info.

Model NO.
HZKM-4
Mass Scope of Workpiece
<900kg
Accuracy Grade
1
Display
Digital
Control
Computer Control
Weight
0-100Kg
Power Source
AC220V
Name
Oil Abrasion Tester
Power Supply
AC 220V±10% 50 Hz
Input Power
1250W
Temperature Range
Ambient to -69ºC
Temperature Control Accuracy
±0.5ºC
Refrigeration System
New Type Refrigeration Compressor
Ambient Temperature
10-35ºC
Relative Humidity
≤85%
Heating Power
400W
Filtration Filter
363 Mesh Stainless Steel Wire Mesh
Transport Package
Wooden Box with Foam Inside
Specification
CE/ISO/IEC
Trademark
HuaZheng
Origin
Hebei, China
HS Code
9027809900
Production Capacity
100 PCS/Month

Product Description

Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases
 

Overview

The lubricant anti-wear tester is in the form of sliding friction and is mainly used to evaluate the bearing capacity of lubricants under extremely high point contact pressure conditions. Including the maximum non-seizure load Pb, sintering load Pd, comprehensive wear value ZMZ and other three indicators, in practical applications, different evaluation indicators can be selected according to various uses of the lubricant. The four-ball friction tester can also do long-term anti-wear test of lubricants, measure friction coefficient, record friction force and temperature curve. Using special accessories, it is also possible to carry out simulation tests of end wear and materials. The design principle of the machine is based on the loading stability of the lever four-ball machine, combined with the loading characteristics of the servo valve, through the servo motor, air spring, closed-loop control software to achieve automatic reset, automatic loading, automatic maintenance, automatic test, automatic unloading, automatic Measure the diameter of the wear spot and take a picture, one-key operation, one-key data storage, fast test speed, minimal error, good repeatability, no pollution, no noise, and high efficiency.

 

Test items

Mainly used to evaluate the load-carrying capacity of lubricants

 

 

Simple technical features or parameters

Through servo motor, air spring, closed-loop control software, automatic reset, automatic loading, automatic holding, automatic testing, automatic unloading, automatic measurement of wear scar diameter and taking pictures are realized, one-key operation, one-key data storage, fast test speed and error Very small, good repeatability, no pollution, no noise, high efficiency.

 

Technical parameters

NO

Project name

Technical indicators

1

Test force

 

1.1

Axial test force working range

10~10000N

1.2

Relative error of test force indication

±1%

1.3

Automatically maintain the indication error when the test force is long

±1%F.S

2

Friction torque

 

2.1

Friction torque measuring range

0~13500N.mm

2.2

Relative error of friction torque indication

±3%

3

Spindle speed

 

3.1

Spindle frequency conversion speed regulation range

10~2000r/min

3.2

Spindle speed error

±5r/min

4

Oil tank stroke

>45mm

5

Spindle bore taper

1:7

6

Testing machine heating system

 

6.1

Heater operating temperature range

Room temperature ~250ºC

6.2

Temperature control accuracy

≤2ºC

7

Testing Machine Spindle Control

 

7.1

Testing machine time display and control range

1~99999s or 1-99999min

7.2

Testing machine revolution display and control range

999999999

7.3

The maximum torque output of the main motor of the testing machine

2.3N.m

8

Amount of oil used in one test

About 10ml

9

Special standard steel ball diameter

12.7

10

Dimensions of the testing machine (length × width × height mm)

About 1160×750×1640

11

Testing machine net weight

About 400kg

12

Testing machine rated power

5.5KW

Company Information

HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.

What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.


Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.
Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases


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Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases


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Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases


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Automated Friction Testing Machine / Four Ball Tester for Lubricating Oils and Greases

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