7 warehouses in Europe
Klüber Klübersynth AR 34-402
97% supplied in 5 working days
Shipping costs for all EU countries are calculated at checkout.
VAT number required
during checkout
Pay online or by invoice (within 30 days)
Klüber Klübersynth AR 34-402
Special synthetic lubricating greases for pneumatic drives and sealing elements
Application Klüber Klübersynth AR 34-402
Besides many other applications, Klübersynth AR 34-401 and -402 are mainly used for pneumatic control and sealing elements, such as ISO single-acting and double-acting pneumatic cylinders with and without piston rod, pneumatic rotary actuators, short-stroke and compact cylinders, for valves and corresponding sealing elements. Wide piston speed ranges from approx. 0.01 m/s to > 1 m/s can be achieved. Other advantages of Klübersynth AR 34 401 and -402 are low breakaway torque even after longer periods of standstill and reduced tendency to stick-slip at very low piston speeds. This special grease is preferably used in combination with various types of piston, rod and damping seals made of NBR or PU elastomer materials.
Performance, Features & Benefits of Klüber Klübersynth AR 34-402 are:
- Reduces friction and wear in pneumatic components
- Low breakaway torque, even after longer periods of standstill ("Monday morning effect")
- Suitable for all types of pneumatic components, preferably those made of NBR but also of PU materials
- Wide piston speed range from approx. 0.01 to 1m/s and much more in individual cases
- Light colour, adhesive
If you have any questions, please contact OilOnline Technical Helpdesk
Product Description Klüber Klübersynth AR 34-402
Klübersynth AR 34-401 and -402 are synthetic wide-range greases based on a special calcium soap thickener. They are free from raw materials containing heavy metals and solid lubricants. The special additives contained in these greases provide utmost performance along with operational reliability and long service life. The pneumatic components consisting of the sealing elements and the opposing friction bodies, such as piston rods or cylinder barrels, can therefore be used in a relatively wide service temperature range. This is the result of a close cooperation between Klüber Lubrication, manufacturers of pneumatic elements and joints and university research centers. Klübersynth AR 34-401 is NSF H1 registered and therefore complies with FDA 21 CFR § 178.3570. The lubricant was developed for incidental contact with products and packaging materials in the food-processing, cosmetics, pharmaceutical or animal feed industries. The use of Klübersynth AR 34-401 can contribute to increase reliability of your production processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP.
Typical Characteristics
| Product specifications | Method |
Klüber Klübersynth AR 34-402 |
|
| Article number | 017033 | ||
| Lower service temperature | -30 °C / -22 °F | ||
| Upper service temperature | 140 °C / 284 °F | ||
| Colour space | beige | ||
| Density | 20 °C | approx. 0.90 g/cm³ | |
| Worked penetration, lower limit value | 25 °C | DIN ISO 2137 | 265 x 0.1 mm |
| Worked penetration, upper limit value | 25 °C | DIN ISO 2137 | 295 x 0.1 mm |
| Kinematic viscosity of the base oil | 40°C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 |
approx. 400 mm²/s |
| Kinematic viscosity of the base oil | 100 °C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 |
approx. 40 mm²/s |
| NLGI grade | DIN 51818 | 2 | |
| Shear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value |
8 000 mPas | ||
| Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value |
20 000 mPas | ||
| Copper corrosion, (lubricating grease), 24h/100°C | DIN 51811 | <= 2 - 100 corrosion degree |
|
| Oil separation, after 7 d/40 °C | DIN 51817 N | <= 3 % by weight | |
| Drop point | DIN ISO 2176, IP 396 | >= 220 °C | |
| Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. |
24 months |
Application notes
Klübersynth AR 34-401 and -402 are applied by brush, sponge, spatula, grease gun or other conventional metering systems. For the lubrication of cylinder faces the use of round brushes or automatic greasing pistons has proven effective. It is important that after assembly the piston is moved several times over the full stroke length in order to ensure adequate wetting of the sealing elements on both sides if, for example, only one-sided lubrication was possible. A similar procedure applies to valves. Excessive lubrication of the piston seal after several piston strokes – depending on the size and circumference – may provide a more uniform grease layer. The lubricant should be applied on to a cleaned, grease-free surface.
Satisfied customers:
Quality brands only
genuine packages
Save costs
take control of your costs
save time and money
Global Deliveries
sea containers
air freight worldwide
You may also be interested in
-
![Klüber Klübersynth BEM 34-32]()
Klüber Klübersynth BEM 34-32Starting at: € 513,11
