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  3. Hydraulic Piston Sealing Elements
D d H G C
20 12.5 3 3.2 2
25 17.5 3 3.2 2
28 20.5 3 3.2 2
30 22.5 3 3.2 2
32 24.5 3 3.2 2
35 24 4 4.2 2.5
40 24.5 6 6.3 3
40 29 4 4.2 2.5
45 34 4 4.2 2.5
50 34.5 6 6.3 3
50 39 4 4.2 2.5
55 39.5 6 6.3 3
55 44 4 4.2 2.5
60 44.5 6 6.3 3
60 49 4 4.2 2.5
63 47.5 6 6.3 3
63 52 4 4.2 2.5
65 49.5 6 6.3 4
65 54 4 4.2 2.5
70 54.5 6 6.3 4
70 59 4 4.2 3
75 59.5 6 6.3 4
80 59 7.8 8.1 5
80 59 10 10.5 7
80 64.5 6 6.3 4
85 69.5 6 6.3 4
90 69 7.8 8.1 5
90 69 10 10.5 7
90 74.5 6 6.3 4
95 79.5 6 6.3 4
100 79 7.8 8.1 5
100 84.5 6 6.3 4
105 89.5 6 6.3 4
110 89 7.8 8.1 5
110 89 10 10.5 7
110 94.5 6 6.3 4
115 94 7.8 8.1 5
120 99 7.8 8.1 5
120 99 10 10.5 7
125 104 7.8 8.1 5
125 104 10 10.5 7
125 109.5 6 6.3 4
130 109 7.8 8.1 5
135 114 7.8 8.1 7
140 119 7.8 8.1 5
140 119 10 10.5 7
150 129 7.8 8.1 7
150 129 10 10.5 7
160 139 7.8 8.1 5
180 159 7.8 8.1 5
200 175 12 12.5 9
200 179 7.8 8.1 5

Technical Specifications

Advantages

 

  • Double-acting piston seal
  • Good static and dynamic tightness
  • Low friction, smooth movement even at low running speeds
  • Contact pressure element with rectangular cross-section, prevents twisting in the housing
  • Standardized housings according to low axial housing heights

 

Technical Data

 

Operating Conditions

Pressure                 :  400 bar

Temperature         :  -35°C ~ + 100°C

Sliding Speed        :  ≤ 0.5 m/s

Media                    :  Hydraulic oils (Mineral oil-based)   

 

Material

 

Material                 :  PU + NBR

Energizer               :  NBR/FKM (FKM Energizer should be used when temperature is over 100 °C)

Color                      :  Novelty Blue

Products

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