Klübersynth GEM 4-220N Synthetic high-performance oil 200L barrel
€ 5998,80
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- Reviews (11)
Description
Klübersynth GEM 4 N
- 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. - Klübersynth GEM 4 N clearly exceeds CLP requirements according to DIN 51517-3. Corresponding gears can be
switched to Klübersynth GEM 4 N without prior consultation with the gear manufacturer provided the general application notes are observed. - Klüberoil GEM 4 N offers high scuffing load capacity. Gears are sufficiently protected against scuffing even at extremely high peak loads, vibrations or oscillations. The excellent wear protection of both gears and rolling bearings ensures that the service life calculated for the lubricated components is achieved, leading to lower maintenance and repair costs. The oil’s high micropitting resistance of GFT ≥ 10 according to FVA
54/7 offers sufficient protection to gears that are subject to high loads and would normally be susceptible to this type of damage. - Klübersynth GEM 4 N offers a much longer service life than mineral oils due to the excellent ageing and oxidation
resistance of the selected raw materials; thus service intervals can be extended and maintenance costs reduced. The product’s low foaming tendency and anti-corrosive properties enable problem-free gear operation. Freudenberg seals made of 72 NBR 902, 75 FKM 585, 75 FKM 260466 and 75 FKM 170055 are resistant to Klübersynth GEM 4 N. Leakage and oil contamination are prevented. - The excellent viscosity-temperature behaviour supports the formation of a sufficient lubricant film across a wide service temperature range, even at elevated and high temperatures. Therefore, a single viscosity grade can cover both low and high temperatures in many applications.
- The optimised friction behaviour enabled by the carefully selected base oils reduces power loss and improves gear efficiency.
- Klübersynth GEM 4 N is approved by SEW Eurodrive, Getriebebau Nord, Lenze, Moventas, Bonfiglioli, Rexnord,
Hansen, Brevini, Stöber Antriebstechnik, ZAE Antriebssysteme, David Brown, FLSmidth MAAG Gears, etc. - Klübersynth GEM 4-320 N is approved for use in wind power plants by Winergy, Moventas, ZF WP, Bosch Rexroth, ACCIONA ENERGY, and many more.
- By using Klübersynth GEM 4 N you can benefit from a number of advantages that will help you save costs easily and efficiently. We look forward to hearing from you.
- Content: 200kg drum
- Available in 20kg bucket, 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.
Technical specifications
| Article number | 12234 |
| Marking acc. to DIN 51502 | CLP HC 220 |
| Classification acc. to ISO 12925-1 | CKC 220 |
| Lower service temperature | -40 °C / -40 °F |
| Upper service temperature | 140 °C / 284 °F |
| Density, based on DIN 51757) at 15 °C | approx. 860 kg/m³ |
| Foam test, ASTM-D 892, ISO 6247, sequence I/24 °C | <= 100/10 ml |
| Foam test, ASTM-D 892, ISO 6247, sequence II/ 93.5 °C | <= 100/10 ml |
| Foam test, ASTM D 892, ISO 6247, sequence III/24°C | <= 100/10 ml |
| 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. 220 mm²/s |
| Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ASTM D 7042, 100 °C | approx. 27 mm²/s |
| ISO viscosity grade, DIN ISO 3448 | 220 |
| Viscosity index, DIN ISO 2909 | >= 150 |
| Copper corrosion, DIN EN ISO 2160, 3 h/100 °C | 1 – 100 corrosion degree |
| Anticorrosive properties on steel, DIN ISO 7120, method A, steel, 24 h/60 °C | no rust corrosion degree |
| Pour point, DIN ISO 3016 | <= -40 °C |
| Ageing properties, ASTM D 2893, increase in viscosity | <= 6 % |
| FZG scuffing test, DIN ISO 14635-1, A/8.3/90, scuffing load stage | >= 14 |
| FZG scuffing test, based on DIN ISO 14635-1, A/16.6/90, scuffing load stage | >= 12 |
| FAG FE8 rolling bearing test, DIN 51819-3, D 7,5/80-80, wear of rolling element | <= 30 mg |
| FAG FE8 rolling bearing test, DIN 51819-3, D 7,5/80-80, wear of cage | <= 200 mg |
| Minimum shelf life from the date of manufacture – in a dry, frost-free place and in the unopened original container, approx. | 24 months |
KLÜBER LUBRICATION MÜNCHEN GMBH & CO. KG, Geisenhausenerstraße 7, 81379 München, GERMANY, +49 89 7876 0, [email protected], www.klueber.com
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11 reviews for Klübersynth GEM 4-220N Synthetic high-performance oil 200L barrel
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Marlene Z. –
A friend recommended it; I’m very happy with the purchase. I was skeptical, but now I order regularly.
diego_s –
Perfect and functional.
lotta_ma –
Very satisfied, better than expected. The quality pleasantly surprised me. Not too big, not too small, just right.
jules_fr –
Better than I thought; I’m satisfied.
elias_ber –
Fast and secure delivery. Very fast shipping.
Franziska –
Surprisingly good quality for the price. I was skeptical, but now I’ll order regularly. I’ve been using it for 2 weeks and already see results! A friend recommended it to me and I’m thrilled with the purchase.
Dominik M. –
Exactly as in the pictures. Better quality than I expected.
fabian_s –
Robust and well-made. 100% recommended.
andrew88 –
Perfect job, thanks. As expected, top-notch. Perfect match with the description.
Ava I. –
Surprisingly good quality for the price. Feels nice to use at home. The quality pleasantly surprised me. Perfect for my needs, couldn’t be happier.
Aurora E. –
Super fast delivery, thank you. Super fast delivery, thank you. It completely solved my problem! Perfect for my needs; I couldn’t be happier.