Parker ZC piston seal combination

  ZC-type double-acting piston seal is an integral rubber - cloth seal to prevent extrusion of the retaining ring and two components.

  The sliding surface is enhanced with a special cloth, which makes even a long time under high pressure in a stationary state, the seal and the cylinder can also have the necessary lubricating film. This reduced the starting friction and dynamic friction greatly reduce dynamic seal wear surface.

1. Material:

Z5017 standard seal material is NBR-based rubber, the dynamic surface reinforced with fibers. W5001 collar material is polyacetal.

2. Application:

Mainly used for hydraulic support and tunnel equipment double-acting cylinder.

Working pressure: ≤500bar

Working temperature: HFA, HFB, HFC in +5 to + 60 ° C

          Mineral oils from -20 to + 100 ° C

Surface speed: ≤0.1m / s

3. Install:

It can be installed in overall piston. Not from sharp edges through the installation.

ZC combination piston seal

  Order No. D * d * L

ZC005300250 50 * 38 * 14.5

ZC006100250 60 * 48 * 20.5

ZC006700250 63 * 47 * 19.4

ZC006500250 65 * 53 * 19.5

ZC007000250 70 * 58 * 20.5

ZC007700250 75 * 63 * 18.5

ZC008000250 80 * 62 * 22.5

ZC009200250 90 * 75 * 21

ZC010200250 100 * 86 * 22.5

ZC011100250 110 * 95 * 18

ZC012000250 120 * 105 * 16

ZC012500250 125 * 100 * 25

ZC012900250 130 * 108 * 26.5

ZC013100250 130 * 113 * 20.5

ZC013600250 135 * 118 * 20.5

ZC014100250 140 * 123 * 26.5

ZC015100250 150 * 130 * 25.5

ZC015200250 150 * 133 * 20

ZC016100250 160 * 143 * 20

ZC016500250 165 * 145 * 25.5

ZC017200250 170 * 150 * 20

ZC018300250 180 * 160 * 25

ZC018100250 180 * 163 * 20

ZC020000250 200 * 175 * 25.5

ZC020500250 200 * 183 * 20

ZC022500250 225 * 205 * 25

ZC024000250 240 * 220 * 20

ZC024100250 240 * 220 * 25

ZC024900250 250 * 225 * 31

ZC026100250 260 * 235 * 25

ZC032000250 320 * 290 * 30