Descripción
Hydraulic compact piston seal TPM
1. Aplicaciones y propiedades
TPM also called DDAS/DAS/KDAS compact seal is a double acting seal and guide element, está compuesta por 1 anillo de elastómero, 2 anillos de respaldo y 2 anillos guía.
El elastómero tiene un buen efecto de sellado tanto en condiciones dinámicas como estáticas,back up ring prevent the elastomer be extruded into the sealing gap,la función del anillo guía es ayudar a guiar el pistón en el cilindro y absorber la fuerza radial.
se utiliza principalmente en cilindros hidráulicos como junta de pistón.
Aplicación:
Bulldozers, excavadoras, cargadoras, grúas, compuertas hidráulicas y maquinaria agrícola.
2. Materiales estándar
Anillo guía:POM
Anillo de respaldo:PU
Elastómero:NBR
3. Condiciones de trabajo
Rango de diámetro: de 20 mm a 250 mm
Rango de presión: 0-35 MPa
Rango de temperatura: -30 ℃ a 120 ℃
Velocidad: <=0,5 m/s
Medio: aceite hidráulico, agua, aire y fluidos apenas inflamables.
4.Size

| DN H9 | d1 h9 | L1 +0.2 +0.2 | d2 h9 | d3 h11 | L2 +0.1 | DBM Order No. | TPM Order No. |
| 20 | 11 | 13.5 | 17 | 19 | 2.1 | – | TPM-20 |
| 22 | 13 | 13.5 | 19 | 21 | 2.1 | – | TPM-22 |
| 25 | 15 | 12 | 21 | 23 | 4 | – | TPM-25 |
| 25 | 15 | 12.5 | 22 | 24 | 4 | 98059 | TPM-25/1 |
| 25 | 15 | 16.4 | 21.45 | 23.5 | 6.35 | 98059/1 | TPM-25/2 |
| 25 | 16 | 13.5 | 22 | 24 | 2.1 | – | TPM-25/3 |
| 28 | 19 | 13.5 | 25 | 27 | 2.1 | – | TPM-28 |
| 30 | 17 | 15.4 | 26.5 | 28.5 | 6.35 | 118066 | TPM-30 |
| 30 | 21 | 13.5 | 27 | 29 | 2.1 | – | TPM-30/1 |
| 32 | 22 | 15.5 | 28 | 31 | 2.6 | – | TPM-32/1 |
| 32 | 22 | 16.4 | 28.5 | 30.5 | 6.35 | 125086 | TPM-32 |
| 35 | 25 | 15.5 | 31 | 34 | 2.6 | – | TPM-35/1 |
| 35 | 25 | 16.4 | 31.4 | 33.5 | 6.35 | 137098 | TPM-35 |
| 40 | 24 | 18.4 | 35.4 | 38.5 | 6.35 | 157094 | TPM-40 |
| 40 | 26 | 15.5 | 36 | 39 | 2.6 | – | TPM-40/1 |
| 40 | 30 | 12.5 | 36 | 38 | 4 | 157118 | TPM-40/2 |
| 40 | 30 | 12.5 | 37 | 39 | 4 | 157118/1 | TPM-40/3 |
| DN H9 | d1 h9 | L1 +0.2 +0.2 | d2 h9 | d3 h11 | L2 +0.1 | DBM Order No. | TPM Order No. |
| 40 | 30 | 16.4 | 35.4 | 38.5 | 6.35 | 157118/2 | TPM-40/4 |
| 42 | 28 | 15.5 | 38 | 41 | 2.6 | – | TPM-42 |
| 45 | 29 | 18.4 | 40.4 | 43.5 | 6.35 | 177114 | TPM-45 |
| 45 | 31 | 15.5 | 41 | 44 | 2.6 | – | TPM-45/1 |
| 45 | 35 | 16.4 | 40.4 | 43.5 | 6.35 | 177137 | TPM-45/2 |
| 50 | 34 | 18.4 | 45.4 | 48.5 | 6.35 | 196133 | TPM-50 |
| 50 | 34 | 20.5 | 46 | 49 | 3.1 | – | TPM-50/1 |
| 55 | 39 | 18.4 | 50.36 | 53.5 | 6.35 | 216153 | TPM-55 |
| 55 | 39 | 20.5 | 51 | 54 | 3.1 | – | TPM-55/1 |
| 56 | 40 | 20.5 | 52 | 55 | 3.1 | – | TPM-56 |
| 60 | 44 | 18.4 | 55.4 | 58.5 | 6.35 | 236173 | TPM-60 |
| 60 | 44 | 20.5 | 56 | 59 | 3.1 | – | TPM-60/1 |
| 63 | 47 | 18.4 | 58.4 | 61.5 | 6.35 | 248185 | TPM-63 |
| 63 | 47 | 19.4 | 58.4 | 61.5 | 6.35 | 248185/1 | TPM-63/2 |
| 63 | 47 | 20.5 | 59 | 62 | 3.1 | – | TPM-63/1 |
| 65 | 49 | 20.5 | 61 | 64 | 3.1 | – | TPM-65/1 |
| 65 | 50 | 18.4 | 60.4 | 63.5 | 6.35 | 255196 | TPM-65 |
| 70 | 50 | 22.4 | 64.2 | 68.3 | 6.35 | 275196 | TPM-65/1 |
| 70 | 54 | 20.5 | 66 | 69 | 3.1 | – | TPM-70 |
| 75 | 55 | 22.4 | 69.2 | 73.3 | 6.35 | 295216 | TPM-75 |
| 75 | 59 | 20.5 | 71 | 74 | 3.1 | – | TPM-75/1 |
| 80 | 60 | 22.4 | 74.15 | 78.3 | 6.35 | 314236 | TPM-80 |
| 80 | 62 | 22.5 | 76 | 79 | 3.6 | – | TPM-80/1 |
| 85 | 65 | 22.4 | 79.15 | 83.3 | 6.35 | 314255 | TPM-85 |
| 90 | 70 | 22.4 | 84.15 | 88.3 | 6.35 | 354275 | TPM-90 |
| 90 | 72 | 22.5 | 86 | 89 | 3.6 | – | TPM-90/1 |
| 95 | 75 | 22.4 | 89.15 | 93.3 | 6.35 | 374295 | TPM-95 |
| 100 | 75 | 22.4 | 93.15 | 98 | 6.35 | 393275 | TPM-100 |
| 100 | 82 | 22.5 | 96 | 99 | 3.6 | – | TPM-100/1 |
| 105 | 80 | 22.4 | 98.1 | 103 | 6.35 | 413314 | TPM-105 |
| 110 | 85 | 22.4 | 103.1 | 108 | 6.35 | 43334 | TPM-110 |
| 110 | 92 | 22.5 | 106 | 109 | 3.6 | – | TPM-110/1 |
| 115 | 90 | 22.4 | 108.1 | 113 | 6.35 | 452354 | TPM-115 |
| 115 | 97 | 22.5 | 111 | 114 | 3.6 | – | TPM-115/1 |
| 120 | 95 | 22.4 | 113.1 | 118.1 | 6.35 | 472374 | TPM-120 |
| 125 | 100 | 25.4 | 118.1 | 123 | 6.35 | 492393 | TPM-125 |
| 125 | 103 | 26.5 | 121 | 124 | 5.1 | – | TPM-125/1 |
| 130 | 105 | 25.4 | 123.1 | 128 | 6.35 | 511413 | TPM-130/1 |
| 130 | 105 | 25.4 | 122.6 | 127.5 | 9.5 | 511413/1 | TPM-130 |
| 133 | 115 | 22.4 | 125.6 | 130.5 | 9.52 | – | TPM-133 |
| 135 | 110 | 25.4 | 128.1 | 133 | 6.35 | – | TPM-135/1 |
| 135 | 110 | 25.4 | 127.6 | 132.5 | 9.5 | 531433 | TPM-135 |
| 140 | 115 | 25.4 | 133 | 138 | 6.35 | 551452/1 | TPM-140/1 |
| 140 | 115 | 25.4 | 132.6 | 137.5 | 9.5 | 551452 | TPM-140 |
| 140 | 118 | 26.5 | 136 | 139 | 5.1 | – | TPM-140/2 |
| 145 | 120 | 25.4 | 138.3 | 142.95 | 6.35 | – | TPM-145/1 |
| 145 | 120 | 25.4 | 137.6 | 142.5 | 9.5 | 570472 | TPM-145 |
| DN H9 | d1 h9 | L1 +0.2 +0.2 | d2 h9 | d3 h11 | L2 +0.1 | DBM Order No. | TPM Order No. |
| 150 | 125 | 25.4 | 142.6 | 147.5 | 9.5 | 590492 | TPM-150 |
| 150 | 125 | 25.4 | 143 | 148 | 6.35 | – | TPM-150/1 |
| 150 | 128 | 26.5 | 146 | 149 | 5.1 | – | TPM-150/2 |
| 152.4 | 127 | 31.75 | 145 | 149.91 | 9.5 | – | TPM-152.4 |
| 155 | 130 | 25.4 | 147.6 | 152.5 | 9.5 | 610511 | TPM-155 |
| 155 | 130 | 25.4 | 148 | 153 | 6.35 | – | TPM-155/1 |
| 160 | 130 | 25.4 | 153 | 157.5 | 6.35 | – | TPM-160 |
| 160 | 130 | 25.4 | 152.6 | 157.5 | 9.5 | 629531 | TPM-160/1 |
| 160 | 135 | 25.4 | 152.6 | 157.5 | 9.5 | – | TPM-160/2 |
| 160 | 138 | 26.5 | 156 | 159 | 5.1 | – | TPM-160/3 |
| 165 | 140 | 25.4 | 157.6 | 162.5 | 9.5 | 649551 | TPM-165 |
| 170 | 145 | 25.4 | 161.7 | 167.1 | 12.7 | 669570 | TPM-170 |
| 170 | 148 | 26.5 | 166 | 169 | 5.1 | – | TPM-170/1 |
| 175 | 150 | 25.4 | 166.7 | 172.1 | 12.7 | 688590 | TPM-175 |
| 180 | 150 | 35.4 | 172.95 | 177.87 | 6.35 | 708590 | TPM-180 |
| 180 | 155 | 25.4 | 171.7 | 177.1 | 12.7 | 708610 | TPM-180/1 |
| 185 | 160 | 25.4 | 176.7 | 182.1 | 12.7 | 728629 | TPM-185 |
| 190 | 165 | 25.4 | 181.7 | 187 | 12.7 | 748649 | TPM-190 |
| 195 | 170 | 25.4 | 186.7 | 192 | 12.7 | 767669 | TPM-195 |
| 200 | 175 | 25.4 | 191.6 | 197 | 12.7 | 787688 | TPM-200 |
| 200 | 175 | 31.5 | 196 | 199 | 6.6 | – | TPM-200/1 |
| 210 | 185 | 25.4 | 201.6 | 207 | 12.7 | 826728 | TPM-210 |
| 220 | 190 | 35.4 | 212.7 | 217.9 | 6.35 | 866748 | TPM-220 |
| 220 | 195 | 25.4 | 211.6 | 217 | 12.7 | 866767 | TPM-220/1 |
| 230 | 205 | 25.4 | 221.6 | 227 | 12.7 | 905807 | TPM-230 |
| 240 | 215 | 25.4 | 231.6 | 237 | 12.7 | 944846 | TPM-240 |
| 250 | 220 | 35.4 | 242.9 | 247.85 | 6.35 | 984866 | TPM-250 |
| 250 | 225 | 25.4 | 241.6 | 247 | 12.7 | 984886 | TPM-250/1 |
If you have any inquiry on this,please request us.
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