K07 (PU)

K07 (PU) - Matel Case Wiper
   KASTAŞ NO. d (f8) D (H8) s/s1 b c
 K07-020 PU 20 30 7 10 1,4
 K07-022 PU 22 32 5 8 1
 K07-025 PU 25 35 7 10 1,4
 K07-028 PU 28 38 7 10 1,4
 K07-030/1 PU 30 40 7 10 1,4
 K07-032/2 PU 32 42 7 10 1,4
 K07-035 PU 35 45 7 10 1,4
 K07-040 PU 40 50 7 10 1,4
 K07-045 PU 45 55 7 10 1,4
 K07-050 PU 50 60 7 10 1,4
 K07-055 PU 55 65 7 10 1,4
 K07-060 PU 60 70 7 10 1,4
 K07-065 PU 65 75 7 10 1,4
 K07-070 PU 70 80 7 10 1,4
 K07-075 PU 75 85 7 10 1,4
 K07-080 PU 80 90 7 10 1,4
 K07-080/1 PU 80 94 8 11 1,6
 K07-085 PU 85 99 8 11 1,6
 K07-085/1 PU 85 95 7 10 1,4
 K07-090 PU 90 100 7 10 1,4
 K07-090/1 PU 90 104 8 11 1,6
 K07-095 PU 95 105 7 10 1,4
 K07-100 PU 100 110 7 10 1,4
 K07-130/1 PU 130 146 9 12 1,8
 K07-160 PU 160 175 9 12 1,8
 K07-180 PU 180 195 10 14 1,8

K07 is a single acting wiper ensuring that foreign particles are not introduced into the hydraulic systems , avoiding wear and damage to all the internal components including seals.

PRODUCT ADVANTAGES
• Superior wiping performance
• Axially open , easy-construction groove
• Secure seating , press fitting into the housing
• Space-saving construction

APPLICATION
Light and medium duty construction machinery , fork-lift trucks , agricultural machinery , support cylinders and standard cylinders.
MATERIAL   CODE
PU 92 SHORE A PU9201
STEEL ST 37 FE 9901
OPERATING CONDITIONS
MEDIA Mineral oils (DIN 51524)  HFA and HFB HFC
TEMPERATURE -30°C +100°C +5°C +50°C -30°C +40°C
SPEED ≤1.0 m/sn ≤1.0 m/sn ≤1.0 m/sn
Note: The above data are maximum values and cannot be used at the same time.

   

SURFACE ROUGHNESS Ra Rmax
Sliding Surface  Ød ≤0.4 μm ≤3.2 μm
Groove Base  ØD ≤1.6 μm ≤10 μm
Groove Flanks S1 ≤3.2 μm ≤16 μm

INSTALLATION
Wiper is pressed into axially open housings. Special equipment should be used during this process. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.

NOTES
K07 wipers are single acting and can be used with combination of all rod sealing elements. K07 wipers can be produced on requests in FKM material for special applications that require high temperatures.