Paste Molykote
G-Rapid Plus
Description
Solid lubricating paste with particularly low friction coefficient for assembly and running-in of metallic components.
Operating temperatures
-35°C +450°C
Pre-packing
50g250g400ml1kg5kg25kg
- Applications
- Friction units
- Advantages
- Problems to be solved with this material
- Recommended by manufacturers
- The combination of materials
- Features
Applications
FEATURESLow friction coefficient
High pressure-absorption capacity
Prevents seizure and scoring
Suppresses stick-slip
Reduces formation of fretting corrosion
Facilitates disassembly
Good coverage
Provides emergency running perfomance
APPLICATIONS
Suitable for the press-fit production of all types of machine elements, as a running-in lubricant for new machines and gears, as permanent lubrication of machine elements which are submitted to slight or intermittent movement only, as well as for drilling, sawing and thread-cutting.
Used to lubricate threaded spindles, splined shafts, tooth gearing, worm gearing, moving screws, fittings, pumps, guides on machine tools, as well as for fitting ball and roller bearings, pulleys, wheel flanges and bolts.
It is used in friction
Sliding bearings
Sliding guideways
Chains
Linear bearings
Enclosed gears
Open gears
Piston-cylinder-group (unit)
Interference fits
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Strips
Spline / key joints
Advantages
- Termal (heat) resistance
- Very high load carrying capacity
- Working capacity in moisture
- Good fretting corrosion protection
- Emergency properties
- Aerosol
- Avoidance of stick-slip
- Provides constant torque for threaded connections
- Reduces friction and tool wear in metal cutting
- Easy mounting / dismounting
Problems to be solved with this material
- Higher heating and wear of cutting tools
- Seizure
- Stick-slip motion
- Brinelling or false brinelling
- Fretting corrosion
- Frequent re-lubrication
- Difficult mounting / dismounting
- Lubrication points inaccessibility
- Unstable torque because of wide range friction coefficient
Recommended by manufacturers
- ALFA LAVAL
- ATLANTA Drive Systems
- Bonfiglioli
- Brandt
- Camco
- Citroën
- Dezurik
- Flender
- Flowserve
- GS-Hydro
- KSB
- MAV
- Montech
- Nord
- Peugeot
- Renold
- Ringfeder
- SEW-EURODRIVE
- Sunfab
- Tas Schafer
- Terex
- Toro
- Vector
- Velaro
- Voith GmbH
- Wittenstein
- Сompomac
Material combination in friction pair
- Metal - Metal
| Стандарт | Показатель | Ед. изм. | Значение |
|---|---|---|---|
| — | Цвет | Черный | |
| — | Базовое масло | Минеральное | |
| — | Антифрикционные добавки (наполнители) | Твердые смазочные материалы: графит, дисульфид молибдена | |
| — | Верхний предел рабочих температур твердых смазочных материалов, входящих в состав продукта | °С | +450 |
| — | Пенетрация неперемешанной смазки | мм/10 | 255-275 |
| — | Плотность при 20 °С | г/см3 | 1,4 |
| DIN 51 807 pt.1 | Водостойкость (3 ч, 90 °C) | ст. эмульгирования | 1 |
| DIN 51 350 pt.4 | Нагрузка сваривания (испытание на четырехшариковой машине трения, 1450 об/мин/10 с), | Н | 5300 |
| — | Критическая нагрузка (метод Almen-Weiland) | Н | >20000 |
| — | Коэффициент трения в болтовом соединении (М12, материал 8.8) для головки болта/для резьбы | 0,06/0,1 | |
| — | Коэффициент трения для посадки с натягом | 0,05 (без вибрации) |