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Friction testing machine

  • Level-type Four-ball Friction Wear Tester
Level-type Four-ball Friction Wear Tester

Level-type Four-ball Friction Wear Tester

  • Model: MRS-10P
  • Product description: Level-type Four-ball Friction Wear Tester
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Description

This machine is used to evaluate the bearing capacity of lubricant in high contact pressure.Includes initial seizure load PB, weld load PD, average Hertz load ZMZ three items.This machine also can do long time abrasion resistance tests.friction coefficients determination.

Standards

GB/T12583-98
Lubricant extreme pressure performance measurement (four ball machine method)

GB3142-82 Lubricant bearing capacity measurement method (four goals)

ASTM D 4172-82,SH/T0189-92
Lubricant anti-wear performance measurement (four ball machine method)

SH/T0202-92
Extreme pressure grease performance measurement (four ball machine method)

ASTM D2266-01(2015)
Standard Test Method for Wear Preventive Characteristic of Lubricating GreaseFour-Ball Method

SH/T0204-92
Grease anti-wear performance measurement (four ball machine method)

Technical Parameters

No.

Items

Technical parameters

1

Test force range

60N-10KN

2

Relative Error

±1%

3

Testing Range of Friction Force

0-200N

4

Spindle speed

2002000r/min

5

Relative Error

±10r/min step-less adjustment

6

Temperature Range

Room Temperature200℃

7

Diameter of test steel ball

12.7mm

8

Lever Ratio

1:20

9

LCD

10

10

Supply power

380VAC50HZ

11

power

1.5KW

12

Dimension(L*W*H)

820mm×550 mm×1500 mm