Description
Klübersynth GEM 4-320 N Synthetic high-performance gear and multipurpose oil | N° 012235
- Klübersynth GEM 4 N is a synthetic high-performance gear and multipurpose oil based on polyalphaolefin satisfying the growing requirements and increasing power density of modern gears.
- Klübersynth GEM 4 N includes KlüberComp Lube Technology*, i.e. it is based on especially high-grade raw materials and advanced additives, enabling maximum performance in the lubrication of all gear components.
- Temperature range: -30°C to +140°C
- Content: 20l canister
- Available in 200kg drum
Benefits for your application
- High scuffing protection
- Excellent wear protection for gears and rolling bearings
- Good shear stability for reliable lubricant film formation
- High micropitting resistance
- Excellent ageing and oxidation resistance
- Wide service temperature range due to good viscosity-temperature behaviour
- Low foaming tendency
- Energy savings due to optimised friction behaviour
- Good elastomer compatibility
- Approvals by numerous gear OEMs
Application
- Klübersynth GEM 4 N was specially developed for the lubrication of spur, bevel, hypoid and planetary gears that are subject to high loads. Such gears are frequently used in the wind, steel, mining and sugar industries. It is also used for the lubrication of standard worm gears as defined in DIN 3996.
- Klübersynth GEM 4 N can also be used for the lubrication of plain and rolling bearings, all kinds of toothed couplings, chains, guideways, joints, spindles and pumps, especially in applications where the equipment is exposed to elevated temperatures or pronounced temperature fluctuations.
Application notes
- Klübersynth GEM 4 N can be applied by means of immersion, immersion circulation or injection. The use of drip-feed oilers, brushes, oil cans or suitable automatic lubricating systems is also possible.
- When using automatic lubricating systems, please note the manufacturer’s instructions regarding the maximum permissible viscosity. The low-viscosity varieties are also used for oil mist lubrication.
Technical specifications
| Lower service temperature | -30 °C / -22 °F |
| Upper service temperature | 140 °C / 284 °F |
| Density, based on DIN 51757) at 15 °C | approx. 860 kg/m³ |
| Flash point, DIN EN ISO 2592, Cleveland, open-cup apparatus |
>= 200 °C |
| Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 40 °C |
approx. 320 mm²/ s |
| Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C |
approx. 36 mm²/s |
| ISO viscosity grade, DIN ISO 3448 | 320 |
| Viscosity index, DIN ISO 2909 | >= 155 |
| Pour point, DIN ISO 3016 | <= -35 °C |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
Pascal P. –
Exactly as described. Perfectly packaged. Arrived without any defect. Great purchase, thank you.
Sandrine –
Pleasant to use at home.
clara_bln –
I noticed the difference right away! Solved my problem completely! Pleasant to use at home. Not too big, not too small, just perfect.
samuel_xo –
Works perfectly. Very fast shipping. Very functional. Just as it should be.
noemi88 –
Excellent product, worth every cent. Surprisingly good quality for the price.
evan_s –
Good build quality and reliable. Very fast shipping.
ludovica89 –
I was skeptical, but now I order regularly.
Beatrice –
Pleasant to use at home.
tommaso_it –
Everything as described. Exactly as described.
charlotte_fr –
Very effective; I noticed a change in just one week. Solved my problem completely! A friend recommended it and I’m so glad I ordered. I was skeptical, but now I’ll order it regularly.
elijah_s –
Good quality at a fair price.
Benedikt –
Perfectly as described. Feels sturdy.
joshua99 –
Price matches the quality. Exactly as described. Excellent packaging.