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Home > Products > Piston seal > SPGO – PTFE Filled with Bronze Excavator Piston Seals
SPGO – PTFE Filled with Bronze Excavator Piston Seals
SPGO – PTFE Filled with Bronze Excavator Piston Seals

SPGO – PTFE Filled with Bronze Excavator Piston Seals

SPGO – PTFE Filled with Bronze Excavator Piston Seals

Type
SPGO
Delivery Time
3-7 days
Quality
High-quality
Service
Standard product/Customized product
Brand
DSH
Price
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Quantity Needed：
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SPGO is a standard double acting seal.

For reciprocated hydraulic system, allow large extrusion gap, has wide application,
high static and dynamic sealing effect, be able to work in dusty condition, low friction, available in various of
materials.

 

Application

 

  • SPGO Seals could use for the application of high pressure, low pressure
    double-acting reciprocating motions. Construction machinery industry, injection molding machine industry,
    metallurgical industry, the press industry, engineering machinery oil cylinder factory.

 

Advantage

 

  • Low frictional resistance.

  • High wear resistance.

  • Less installation space.

 

◆◆ PTFE,nbr/fkm rubber

 

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 SPGO seals can be used under high temperature conditions. It has excellent chemical resistance and wear
resistance, particular rigidity and almost unlimited ozone, weathering and aging resistance.
temperature -30~+160℃
Speed ≤1.5m/s
Pressure ≤35MPa
Applied device： Excavators / standard cylinders / Mobile hydraulics / Presses

 

DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With
DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-1
DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-2
DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-3
DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-4
DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-5

 

◆◆ Slide Ring for Piston – SPGO

 

DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-6
Technical Data
Pressure Temperature Sliding speed Medium
Standard ≤35 MPa -35…+160 ℃ ≤1.5 m/s  Minderal oil based hydraulic fluids, barely flammable
hydraulic fluids,water,air and others.
Material
O ring slide ring
Standard NBR  PTFE-Bronze
Standard FKM PTFE-carbon
 pressure 160bar 250bar 400bar
Max Gap E E≤0.6mm E≤0.4mm E≤0.2mm
Order Example for standard version:
Diameter  D=100mm   
Order Code： SPGO 100*86*6.5
Installation Dimension table based on Metric Size(mm)
 D H9 d -0.2 H L+0.2 d1 R1≤
20~50 D-6 3 3.2 2.62 0.4
30~60 D-8.5 3.8 4 3.55 0.8
63~160 D-14 6.3 6.5 5.3 1.2
170~400 D-20 9.8 10 8.6 1.6
Order List
Order Number D d h H Order Number D d h H
SPGO20 20 14 3 3.2 SPGO1250 125 111 6.3 6.5
SPGO250 25 19 3 3.2 SPGO1300 130 116 6.3 6.5
SPGO300 30 21.5 3.8 4 SPGO1350 135 121 6.3 6.5
SPGO315 31.5 23 3.8 4 SPGO1400 140 126 6.3 6.5
SPGO320 32 23.5 3.8 4 SPGO1500 150 136 6.3 6.5
SPGO350 35 26.5 3.8 4 SPGO1600 160 146 6.3 6.5
SPGO355 35.5 27 3.8 4 SPGO1700 170 150 9.8 10
SPGO400 40 31.5 3.8 4 SPGO1800 180 160 9.8 10
SPGO450 45 36.5 3.8 4 SPGO1900 190 170 9.8 10
SPGO500 50 41.5 3.8 4 SPGO2000 200 180 9.8 10
SPGO530 53 44.5 3.8 4 SPGO2100 210 190 9.8 10
SPGO550 55 46.5 3.8 4 SPGO2200 220 200 9.8 10
SPGO560 56 47.5 3.8 4 SPGO2240 224 204 9.8 10
SPGO600 60 51.5 3.8 4 SPGO2300 230 210 9.8 10
SPGO630 63 49 6.3 6.5 SPGO2400 240 220 9.8 10
SPGO650 65 51 6.3 6.5 SPGO2500 250 230 9.8 10
SPGO700 70 56 6.3 6.5 SPGO2600 260 240 9.8 10
SPGO710 71 57 6.3 6.5 SPGO2700 270 250 9.8 10
SPGO750 75 61 6.3 6.5 SPGO2800 280 260 9.8 10
SPGO800 80 66 6.3 6.5 SPGO2900 290 270 9.8 10
SPGO850 85 71 6.3 6.5 SPGO3000 300 280 9.8 10
SPGO900 90 76 6.3 6.5 SPGO3100 310 290 9.8 10
SPGO950 95 81 6.3 6.5 SPGO3200 320 300 9.8 10
SPGO1000 100 86 6.3 6.5 SPGO3400 340 320 9.8 10
SPGO1050 105 91 6.3 6.5 SPGO3500 350 330 9.8 10
SPGO1100 110 96 6.3 6.5 SPGO3600 360 340 9.8 10
SPGO1120 112 98 6.3 6.5 SPGO3750 375 355 9.8 10
SPGO1150 115 101 6.3 6.5 SPGO3800 380 360 9.8 10
SPGO1200 120 106 6.3 6.5 SPGO4000 400 380 9.8 10

 

◆◆ SPGO series also can be supplied
with the following dimensions and type.

 

DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-7
Chamfer type
The standard type SPGO@DSH has  small chamfer on both edges. More chamfer type – no chamfer and wide
chamfer are available on request.
 DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-8  DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-9  DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-10
Standard(small) chamfer No chamfer Wide chamfer DSH-Pneumatic Piston Seal Manufacture | Spgo - Ptfe Filled With-11

Angle slots on side face
The standard type SPGO@ DSH doesn’t have slots on side face. More slot type-Angle slots and Straight slots on
both side face type are available on request.
Order Example for standard version:
Diameter  D=100mm   
Order Code： SPGO  100*93*6
Installation Dimension table based on Metric Size(mm)
D d H d1
7～55 D-2 2 1.8
80～200 D-7 6 5.3
80～200 D-9.8 7.9 7
100～200 D-10 9.5 8.6
Order List
Order Number D d h Order Number D d h
SPGO 80*73*6 80 73 6 SPGO 140*133*6 140 133 6
SPGO 85*78*6 85 78 6 SPGO 145*138*6 145 138 6
SPGO 90*83*6 90 83 6 SPGO 150*143*6 150 143 6
SPGO 95*88*6 95 88 6 SPGO 155*148*6 155 148 6
SPGO 100*93*6 100 93 6 SPGO 160*153*6 160 153 6
SPGO 105*98*6 105 98 6 SPGO 165*158*6 165 158 6
SPGO 110*103*6 110 103 6 SPGO 170*170*6 170 163 6
SPGO 115*108*6 115 108 6 SPGO 175*168*6 175 168 6
SPGO 120*113*6 120 113 6 SPGO 180*173*6 180 173 6
SPGO 125*118*6 125 118 6 SPGO 185*178*6 185 178 6
SPGO 130*123*6 130 123 6 SPGO 190*183*6 190 183 6
SPGO 135*128*6 135 128 6 SPGO 195*188*6 195 188 6
Order Number D d h Order Number D d h
SPGO 80*70.2*7.9 80 70.2 7.9 SPGO 145*135.2*7.9 145 135.2 7.9
SPGO 85*75.2*7.9 85 75.2 7.9 SPGO 150*140.2*7.9 150 140.2 7.9
SPGO 90*80.2*7.9 90 80.2 7.9 SPGO 155*145.2*7.9 155 145.2 7.9
SPGO 95*85.2*7.9 95 85.2 7.9 SPGO 160*150.2*7.9 160 150.2 7.9
SPGO 100*90.2*7.9 100 90.2 7.9 SPGO 165*155.2*7.9 165 155.2 7.9
SPGO 105*95.2*7.9 105 95.2 7.9 SPGO 170*160.2*7.9 170 160.2 7.9
SPGO 110*100.2*7.9 110 100.2 7.9 SPGO 175*165.2*7.9 175 165.2 7.9
SPGO 115*105.2*7.9 115 105.2 7.9 SPGO 180*170.2*7.9 180 170.2 7.9
SPGO 120*110.2*7.9 120 110.2 7.9 SPGO 185*175.2*7.9 185 175.2 7.9
SPGO 125*115.2*7.9 125 115.2 7.9 SPGO 190*180.2*7.9 190 180.2 7.9
SPGO 130*120.2*7.9 130 120.2 7.9 SPGO 195*185.2*7.9 195 185.2 7.9
SPGO 135*125.2*7.9 135 125.2 7.9 SPGO 200*190.2*7.9 200 190.2 7.9
SPGO 140*130.2*7.9 140 130.2 7.9
 
Order Number D d h Order Number D d h
SPGO 120*110*9.5 120 110 9.5 SPGO 145*135*9.5 145 135 9.5
SPGO 125*115*9.5 125 115 9.5 SPGO 150*143*9.5 150 143 9.5
SPGO 130*120*9.5 130 120 9.5 SPGO 150*140*9.5 150 140 9.5
SPGO 135*125*9.5 135 125 9.5 SPGO 160*150*9.5 160 150 9.5
SPGO 140*130*9.5 140 130 9.5 SPGO 170*153*9.5 170 153 9.5
Small size SPGO dimnsion    
Order Number D d h Order Number D d h
SPGO 7*5*2 7 5 2 SPGO 21.6*19.6*2 21.6 19.6 2
SPGO 9*7*2 9 7 2 SPGO 21.8*19.8*2 21.8 19.8 2
SPGO 10*8*2 10 8 2 SPGO 22*20*2 22 20 2
SPGO 11*9*2 11 9 2 SPGO 22.8*20.8*2 22.8 20.8 2
SPGO 12.4*10.4*2 12.4 10.4 2 SPGO 23*21*2 23 21 2
SPGO 13*11*2 13 11 2 SPGO 23.6*21.6*2 23.6 21.6 2
SPGO 15*13*2 15 13 2 SPGO 24*22*2 24 22 2
SPGO 17*15*2 17 15 2 SPGO 25*23*2 25 23 2
SPGO 18*16*2 18 16 2 SPGO 26*24*2 26 24 2
SPGO 19*17*2 19 17 2 SPGO 28*26*2 28 26 2
SPGO 20.1*18.1*2 20.1 18.1 2 SPGO 32*30*2 32 30 2
SPGO 20.4*18.4*2 20.4 18.4 2 SPGO 35*33*2 35 33 2
SPGO 21*19*2 21 19 2 SPGO 45*43*2 45 43 2
SPGO 21.2*19.2*2 21.2 19.2 2 SPGO 50.9*48.9*2 50.9 48.9 2
SPGO 21.4*19.4*2 21.4 19.4 2

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