FOUR BALL WEAR TESTER - ASTM D2266, D4172
Model Number : EIE-PTGT-141
Description of item is as per follow.
Compliance with following International Standards
ASTM D2266, D4172
Description:
The 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.
| Test load (step less adjustment) | 40N~10kN |
|---|---|
| Test load accuracy | ±1% |
| Friction force measure range | 0~300N |
| Friction force test accuracy | ±2% |
| Main shaft rotation range(step less adjusted) | 200~2000 r/min |
| Main shaft rotation error | ±5 r/min |
| Friction assembly temperature control range | RT~150°C |
| Friction assembly temperature accuracy | ±2°C |
| Test time range | 1S~999 hour |
| Main shaft rotation speed control | 1~99999999 rpm |
| Test steel ball dia. | φ12.7 mm |
| Overall size | 1200*870*1700 (mm) |
| Net Weight | 650 kg |
