Heavy Duty Gear Case Grease
Overview:
This product is made of high viscosity refined mineral oil, thickened by urea thickener, added with many kinds of additives, for instance, anti-oxidant, anti-rust, extreme pressure etc.
Features:
Using the unique co-crystallizing technology, and various good additives;
Excellent anti-wear and extreme pressure properties;
Excellent mechanical stability and oxidation resistance;
Good viscosity and good performances of leak proof, noise reduction, heavy load and shock load capacity;
Application:
Applicable between -20ºC to +150ºC, for the lubrication of various open gear, gear reducer, and some large heavy duty transmission gear like gear case of worm wheel which under high temperature, high humid, heavy duty condition; For example, lubrication of large gear of cement plant, steel plant and power plant, etc.
Typical Values:
| Item |
Unit |
Typical Values |
Test Method |
| 1# |
2# |
--- |
| Worked cone penetration |
0.1mm |
310~340 |
265~295 |
GB/T 269 |
| Dropping Point |
ºC ≥ |
270 |
275 |
GB/T 4929 |
| Corrosion |
(T2 sheet copper, 100ºC, 24h) ≤ |
pass |
pass |
GB/T 7326 ( Method B) |
| Anti-corrosion |
52ºC, 48h |
grade one |
grade one |
GB/T 5018 |
| Similar Viscosity |
-10ºC,10s-1, Pa·s |
650 |
900 |
SH/T 0048 |
| Evaporation |
(99ºC, 22h) % ≤ |
0.6 |
0.3 |
GB/T7325 |
| Four-ball test |
PB N
PD N |
100×9.8
400×9.8 |
100×9.8
400×9.8 |
GB/T3142 |
Operation Temperature range: -20ºC~+150ºC.
Package:
18kg plastic pail and 180kg metal container, adjustable according to customers' requirements.
Notice:
1. This product is NO poisonous; no need special protection different from general greases.
2. Added this product after discharge original oil or cleaning. Filling by spraying lubricating system or painted directly on the surface of gear.
3. The filling-up quantity of the grease is to the bottom of main gear wheel of intermediate shaft, and greases to the surface of gear wheel. Or filling-up the grease to the pinion, the main gear wheel is no higher than three pinon.
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