SYG-4230 SYNTHETIC LONG-LIFE GREASE
Product Description
SYG- 4230 is high-speed grease with a good
pressure absorption capacity. It consists of a combination of ester oil,
synthetic hydrocarbon oil and barium complex soap. It offers good protection
against wear and corrosion and is resistant to water, media and oxidation
Features and Benefits
- Tried
and tested over many years especially in high-speed applications
- Excellent resistance to rust, erosion and oxidation.
- Extended
re-lubrication intervals
- Synthetic
long-term lubricating grease for a wide service temperature range.
- Longer
component life due to optimized wear protection and good pressure absorption
capacity
- Excellent
resistance to water and media as well as above-average anticorrosive additives
protect bearings against
- premature
failure, thus helping to minimize repair costs
- Low
intrinsic bearing heat due to low lubricant friction enabling longer service
life
- Uninterrupted
machine operation due to good pump ability and metering in customary
centralized lubricating systems
Applications
SYG- 4230 is primarily used for spindle bearings and high-speed plain bearings, e.g. in machine tools and textile machines. Further applications are in threaded spindles, ball screws operating under high loads, running gear bearings, as a long-term grease in cableway bearings and in precision engineering. It may also be used for the lubrication of tooth flanks in precision gears (e.g. bevel gears in milling machines, electromechanical valve actuators).SYG-4230 ensures low starting and running torques
Typical Properties
Properties |
SYG-4230/00 |
Upper service
temperature |
180°C |
Lower service
temperature |
-50°C |
Worked penetration, acc. to Klein,
25°C, upper limit
value |
415 0,1
mm |
Worked penetration, acc. to Klein,
25°C, lower limit
value |
385 0,1
mm |
Speed factor (n x dm) |
approx. 1 000 000 mm/min |
Kinematic viscosity of the base oil, DIN
51562 pt. 01/ASTM D-445/ASTM D 7042, 40°C |
30 mm²/s |
Kinematic viscosity, DIN 51562 pt.
01/ASTM D-445/ASTM D 7042, 100°C |
5.8 mm²/s |
Oil separation, ASTM D 6184,
after 30 h/100 |
<=3% by weight |
Copper corrosion, DIN51811 |
1 |
Drop point,
DIN ISO 2176 |
>= 220°C |
Corrosion inhibiting properties DIN 51802,
(SKF-EMCOR), test duration: 1 week, distilled water |
NIL |
Oxidation stability of lubricating greases, DIN 51808, 100 h/99 |
<=0.3 bar |
Water resistance, DIN 51807 |
<=1-90 |
Colour space |
Beige |
Density at 20°C |
0.962
g/cm³ |
Texture |
Homogeneous |
Texture |
short-fibred |
Thickener |
Barium complex soap |
Type of oil |
Synthetic hydrocarbon oil |