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Four ball wear tester ASTM D2266 D4172 lubricant test instrument

Four ball wear tester ASTM D2266 D4172 lubricant test instrument

Four ball wear tester ASTM D2266 D4172 lubricant test instrument

Product Details:

Place of Origin: China mainland
Brand Name: SRI
Certification: ISO 9001
Model Number: SY-3142

Payment & Shipping Terms:

Minimum Order Quantity: 1set
Price: 15000-20000USD
Packaging Details: Wooden case
Delivery Time: 20 working days
Payment Terms: T/T, Western Union
Supply Ability: 10SETS per month
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Detailed Product Description
Test Mode: Automatic Standards: ASTM D2266 D4127
Display: LCD Data Processing: Software


This 4-ball wear tester is used to determine the bearing capacity of lubricant in sliding friction type under extreme high point-contact pressure condition, it fully meets the ASTM D2266-2001 and the ASTM D4172-2004 standards. The tested index including Maximum no-bite load PB, Sintering load PD, comprehensive abrasion value ZMZ. Besides this, this tester can also do long time anti-abrasion test of lubricant, friction efficient, friction and temperature curve are tested.



GB/T12583-98 GB3142-82 SH/T0189-92

SH/T0202-92, SH/T0204-92 ASTM D2266-2001 ASTM D4172-1994(2004)


Technical specifications

1 Test load(stepless adjustment) 40N~10kN
2 Test load accuracy ±1%
3 Friction force measure range 0~300N
4 Friction force test accuracy ±2%
5 Main shaft rotation range(stepless adjusted) 200~2000r/min
6 Main shaft rotation error ±5 r/min
7 Friction assembly temperature control range RT~150○C
8 Friction assembly temperature accuracy ±2○C
9 Test time range 1S~999hour
10 Main shaft rotation speed control 1~99999999rpm
11 Test steel ball dia. φ12.7mm
12 Overall size 1200*870*1700 (mm)
13 Net weight 650kg


Working condition

Room temperature-35 degree C


No vibration at ambient, no corrosive medium, no strong electromagnetic

Power supply fluctuation<±10%, frequency fluctuation<±2%,unbalanced voltage<10V;

The ground to be placed with machine flatness<0.2/1000


Test software function

Complies to the GB/T12583-1998(lubricant limit pressure performance test method), ZB E34007-87 standard(4 ball abrasion test method);

Automated calibration of accuracy

Real time indication of motor rotation of test duration

Multi-protection function: friction, loading, motor rotation

Real time recording friction-time and load-time curve, high speed sampling

PID mode to control the loading process, constant rate control error<5%, pressure holding control error<0.5%;

When test load higher than a specific limit, system will automatically enter the overload protection to guarantee the safety of machine;

All test data and curve can be saved to meet the standards.

Contact Details
Serve Real Instruments Co.,Ltd

Contact Person: Mr. Patrick

Tel: 00-86-18014755745

Fax: 86-86-18621861107

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