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
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