KZT - PTFE Wear and Dust Ring Seals

KZT - PTFE Wear and Dust Ring Seals

Type
KZT
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
Get Latest Price
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Quantity Needed:
Pieces
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KZT is used in combination with piston
seal
s and anti-wear rings. This product is used in combination with anti-wear and piston ring seals to prevent
cylinder oil from mixing with foreign particles, resulting in seal damage and a long service life. The piston rod
seal is used in combination with a metal bushing to prevent damage to the rod due to the impurity immersion
function of the PTFE. It is used to move the piston and rod in the cylinder. It has good guiding effect and can
absorb radial force at any time to prevent metal-metal contact in the cylinder and reduce friction. According to
your specific requirements, KZT has many materials that can be used for the guide ring.

This product is used in combination with anti-wear and piston rings to prevent
cylinder oil mixing. Foreign objects and damage to seals and long seals ervice life. Piston rod seals, used in
combination with oil pressure to prevent oil storage pressure.

◆◆ PTFE

Material description PTFE filled Bronze, PTFE filled carbon fiber and MoS2, PTFE filled Graphite, PTFE filled PI, and so on.
Available Color Black, green, coffee, white, brown, gold and so on
Material Strength KZT seals display almost universal chemical resistance, no stick-slip effect, aging, wear, and high
temperature resistance.
temperature -55~+220℃
speed ≤1.5m/s
pressure ≤60MPa
Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
Applied device Excavators / standard cylinders / Mobile hydraulics / Presses

DSH-Professional Piston Seal Design Hydraulic Cylinder Piston Seals

DSH-Professional Piston Seal Design Hydraulic Cylinder Piston Seals-1

DSH-Professional Piston Seal Design Hydraulic Cylinder Piston Seals-2

DSH-Professional Piston Seal Design Hydraulic Cylinder Piston Seals-3

◆◆ Wear & Dust Ring - KZT

DSH-Professional Piston Seal Design Hydraulic Cylinder Piston Seals-4

 Technical Data
Material Pressure Pr:  N/mm2(Max) Temperature Sliding speed Medium
PTFE 15 @ 25℃
12 @ 80℃
8 @ 120℃
-55…+220 ℃ ≤1.5 m/s Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others.
Type of cut

DSH-Professional Piston Seal Design Hydraulic Cylinder Piston Seals-5

The Angle Cut is the most frequently used standard type of cut.
Rings withStraight Cut are available on request.
 Slot on hatch
With slot or without slot are providable.
Order Example for standard version:
 D=100 mm,  d=92 mm, h=6 mm
 Bore diameter D=100 mm, Groove diameter d=92 mm, product Width h=6 mm;
Order Code:   KZT 100*92*6

Installation Dimension table based on Metric Size(mm)
 D H9  d -0.2 L +0.2 H
20~60 D-6 5.2 5
63~170 D-8 6.2 6
100~190 D-8 8 7.8
170~360 D-8 8.2 8
80~190 D-8 9.7 9.5
70~150 D-8 15 14.8

Order Data
Order Number D d H h Order Number D d H h
KZT 20*14*5 20 14 5.2 5 KZT 85*77*14.8 85 77 15 14.8
KZT 25*19*5 25 19 5.2 5 KZT 85*80*9.5 85 80 9.7 9.5
KZT 30*24*5 30 24 5.2 5 KZT 85*80*14.8 85 80 15 14.8
KZT 31.5*25.5*5 31.5 25.5 5.2 5 KZT 90*82*6 90 82 6.2 6
KZT 32*26*5 32 26 5.2 5 KZT 90*82*14.8 90 82 15 14.8
KZT 35*29*5 35 29 5.2 5 KZT 90*85*9.5 90 85 9.7 9.5
KZT 35.5*29.5*5 35.5 29.5 5.2 5 KZT 90*85*14.8 90 85 15 14.8
KZT 40*34*5 40 34 5.2 5 KZT 95*87*6 95 87 6.2 6
KZT 45*39*5 45 39 5.2 5 KZT 95*87*14.8 95 87 15 14.8
KZT 50*44*5 50 44 5.2 5 KZT 95*90*9.5 95 90 9.7 9.5
KZT 53*47*5 53 47 5.2 5 KZT 95*90*14.8 95 90 15 14.8
KZT 55*49*5 55 49 5.2 5 KZT 100*92*6 100 92 6.2 6
KZT 56*50*5 56 50 5.2 5 KZT 100*92*7.9 100 92 8 7.9
KZT 60*54*5 60 54 5.2 5 KZT 100*92*9.5 100 92 9.7 9.5
KZT 63*55*6 63 55 6.2 6 KZT 100*92*14.8 100 92 15 14.8
KZT 65*57*6 65 57 6.2 6 KZT 100*95*9.5 100 95 9.7 9.5
KZT 70*62*6 70 62 6.2 6 KZT 100*95*14.8 100 95 15 14.8
KZT 70*65*14.8 70 65 15 14.8 KZT 105*97*6 105 97 6.2 6
KZT 71*63*6 71 63 6.2 6 KZT 105*97*7.9 105 97 8 7.9
KZT 75*67*6 75 67 6.2 6 KZT 105*97*9.5 105 97 9.7 9.5
KZT 75*70*14.8 75 70 15 14.8 KZT 105*97*14.8 105 97 15 14.8
KZT 80*72*6 80 72 6.2 6 KZT 105*100*14.8 105 100 15 14.8
KZT 80*72*14.8 80 72 15 14.8 KZT 110*102*6 110 102 6.2 6
KZT 80*75*9.5 80 75 9.7 9.5 KZT 110*102*7.9 110 102 8 7.9
KZT 80*75*14.8 80 75 15 14.8 KZT 110*102*9.5 110 102 9.7 9.5
KZT 85*77*6 85 77 6.2 6 KZT 110*102*14.8 110 102 15 14.8
KZT 110*105*14.8 110 105 15 14.8 KZT 155*147*7.9 155 147 8 7.9
KZT 112*104*6 112 104 6.2 6 KZT 155*147*9.5 155 147 9.7 9.5
KZT 115*107*6 115 107 6.2 6 KZT 160*152*6 160 152 6.2 6
KZT 115*107*7.9 115 107 8 7.9 KZT 160*152*7.9 160 152 8 7.9
KZT 115*107*9.5 115 107 9.7 9.5 KZT 160*152*9.5 160 152 9.7 9.5
KZT 115*1.7*14.8 115 107 15 14.8 KZT 165*157*6 165 157 6.2 6
KZT 115*110*14.8 115 110 15 14.8 KZT 165*157*7.9 165 157 8 7.9
KZT 120*112*6 120 112 6.2 6 KZT 165*157*9.5 165 157 9.7 9.5
KZT 120*112*7.9 120 112 8 7.9 KZT 170*162*7.9 170 162 6.2 6
KZT 120*112*9.5 120 112 9.7 9.5 KZT 170*162*8 170 162 8 7.9
KZT 120*112*14.8 120 112 15 14.8 KZT 170*162*9.5 170 162 9.4 9.5
KZT 120*115*14.8 120 115 15 14.8 KZT 175*167*9.5 175 167 9.7 9.5
KZT 125*117*6 125 117 6.2 6 KZT 180*172*7.9 180 172 8 7.9
KZT 125*117*7.9 125 117 8 7.9 KZT 180*172*8 180 172 8.2 8
KZT 125*117*9.5 125 117 9.7 9.5 KZT 180*172*9.5 180 172 9.7 9.5
KZT 125*117*14.8 125 117 15 14.8 KZT 185*177*9.5 185 177 9.7 9.5
KZT 125*120*14.8 125 120 15 14.8 KZT 190*182*7.9 190 182 8 7.9
KZT 130*122*6 130 122 6.2 6 KZT 190*182*8 190 182 8.2 8
KZT 130*122*7.9 130 122 8 7.9 KZT 190*182*9.5 190 182 9.7 9.5
KZT 130*122*9.5 130 122 9.7 9.5 KZT 200*192*8 200 192 8.2 8
KZT 130*122*14.8 130 122 15 14.8 KZT 210*202*8 210 202 8.2 8
KZT 130*125*14.8 130 125 15 14.8 KZT 220*212*8 220 212 8.2 8
KZT 135*127*6 135 127 6.2 6 KZT 224*216*8 224 216 8.2 8
KZT 135*127*7.9 135 127 8 7.9 KZT 230*222*8 230 222 8.2 8
KZT 135*127*9.5 135 127 9.7 9.5 KZT 240*232*8 240 232 8.2 8
KZT 135*127*14.8 135 127 15 14.8 KZT 250*242*8 250 242 8.2 8
KZT 140*132*6 140 132 6.2 6 KZT 260*252*8 260 252 8.2 8
KZT 140*132*7.9 140 132 8 7.9 KZT 270*262*8 270 262 8.2 8
KZT 140*132*9.5 140 132 9.7 9.5 KZT 280*272*8 280 272 8.2 8
KZT 145*137*6 145 132 6.2 6 KZT 290*282*8 290 282 8.2 8
KZT 145*137*7.9 145 137 8 7.9 KZT 300*292*8 300 292 8.2 8
KZT 145*137*9.5 145 137 9.7 9.5 KZT 310*302*8 310 302 8.2 8
KZT 150*142*6 150 142 6.2 6 KZT 320*312*8 320 312 8.2 8
KZT 150*142*7.9 150 142 8 7.9 KZT 340*332*8 340 332 8.2 8
KZT 150*142*79.5 150 142 9.7 9.5 KZT 350*342*8 350 342 8.2 8
KZT 155*147*6 155 147 6.2 6 KZT 360*352*8 360 352 8.2 8

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