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Hydraulic Piston Seals

  • TPM
  • TPM
TPMTPM

TPM

  • TPM
  • DBM
  • Compact Seal
  • Product description: Compact Seal TPM,DBM
  • INQUIRY

Hydraulic compact piston seal TPM

1. Applications and properties

TPM also called DDAS/DAS/KDAS compact seal is a double acting seal and guide element, it is consist of 1 piece elastomer ring,2 pieces back up rings and 2 pieces guide rings.

Elastomer has an good sealing effect in both dynamic and static conditions,back up ring prevent the elastomer be extruded  into the sealing gap,the role of the guide ring is to help the piston in the cylinder guide and absorb the radial force.

it mainly used in hydraulic cylinders as a piston seal.

Application:

Bulldozers, excavators, loaders, cranes, hydraulic gate and agricultural machinery.


2.Standard materials

Guide ring:POM

Back-up ring:PU

Elastomer:NBR


3.Working conditions

Diameter Range: from 20mm to 250mm

Pressure Range:0-35 MPa

Temp Range: -30℃ to 120℃

Speed: <=0.5m/s

Medium:Hydraulic Oil,water,air barely flammable fluids.


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



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