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K50

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  • Pneumatic Piston Sealing Elements
  • K50
K50 - Pneumatic Piston Seal
  • General Features
  • Technicial Specifications
   KASTAŞ NONBRPUD (H11)d (h9)B (-0/+0,2)bd1 (-0/+0,2)
 K50-016NBRPU16103,5315
 K50-024NBR241665,523
 K50-025/1NBR251765,524
 K50-028NBR28204,5427
 K50-032NBRPU322465,530,5
 K50-035 PUPU35274,5433,5
 K50-036PU36.5125.48.957.9535
 K50-036/1 PUPU36267,5734,5
 K50-038PU38,130,167,647,1436,6
 K50-040NBRPU40307,5738,5
 K50-042PU4230111040,5
 K50-050NBRPU50407,5748,5
 K50-050/1NBRPU50367,5748,5
 K50-050/3PU5039,2910,529,5248,5
 K50-050/4PU50,840,547,647,1449,3
 K50-050/5PU50.0841.277.647.1448.58
 K50-053PU53,9744,456,856,3552,47
 K50-057NBRPU57,1544,458,937,9355,65
 K50-060NBR60479858,5
 K50-063NBRPU63537,5761,5
 K50-063/1PU63,146,38,17,661,6
 K50-063/3PU63,551,1911,3110,3162
 K50-063/4PU63,5508,957,9548,5
 K50-066PU66,6757,158,947,9465,17
 K50-069PU69,8553,9710,529,5268,35
 K50-076PU76,258,314,8913,8974,7
 K50-080NBRPU80689,58,578,5
 K50-080/2PU8067.36.856.3578.5
 K50-080/3NBR806213,712,778,5
 K50-082PU82,5570,649,738,7381,05
 K50-093PU93819.58.591.5
 K50-098PU98.4286.5110.59.5296.42
 K50-100NBRPU100889,58,598
 K50-101PU101,683,5613,712,799,6
 K50-115NBR1151001110113
 K50-125NBRPU1251101110123
 K50-125/1PU1251059,258,25123
 K50-125/2NBR125110109123
 K50-127PU127107,9512,8111,81125
 K50-127/1PU127107,1518,0617,06125
 K50-152PU152,4134,9420,0519,05150,4
 K50-158PU1581469,58,5156
 K50-160PU1601401514158
 K50-160/1PU1601409,258,25158
 K50-160/2NBRPU1601451110158
 K50-160/3NBR16014898158
 K50-160/4NBR160145109158
 K50-180PU1801601312178
 K50-180/1 PUPU1801601514178
 K50-200NBRPU2001801514198
 K50-203PU203,2182,5623,3322,22201,2
 K50-250PU2502261716248
 K50-254PU254223,8327,126,1252
 K50-320NBRPU3202951817317

K50 is a single acting pneumatic piston seal designed to have asymmetrical profile with shorter and thinner dynamic lip

PRODUCT ADVANTAGES
• Secure seating due to the longer and thicker static sealing lip
• Low friction and good sealing performance due to the seal geometry
• Wide range of dimensions
• Simple groove design

APPLICATION
Standard pneumatic cylinders.

MATERIAL   CODE
NBR 80 SHORE A NB8001
PU 80 SHORE A  PU8502
OPERATING CONDITIONS
NBR
MEDIA Prepared , dried and de-oiled compressed air
TEMPERATURE -30°C +105 °C
PRESSURE ≤12 Bar
SPEED ≤1.0 m/sn
PU
MEDIA Prepared , dried and de-oiled compressed air
TEMPERATURE -30°C +80 °C
PRESSURE ≤16 Bar
SPEED ≤1.0 m/sn
Note: The above data are maximum values and cannot be used at the same time.
    
SURFACE ROUGHNESS Rmax
Sliding Surface  ØD ≤0.4 μm
Groove Base  Ød ≤10 μm
Groove Flanks B ≤15 μm

INSTALLATION
K50 can be snapped by hand into the housing grooves provided. In case of using an assembly tools make sure that it is of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil. Special lubrication should be used on the sliding surface in case of having dried media.

NOTES
For special applications that require high temperatures , K50 can be produced in FKM material. We recommend using guide ring or guide rings with K50 piston seal.

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