Company Advantages1. High-end talents and advanced technology have enabled DMS
o-ring seal quality to reach the industry's leading level. The
hydraulic rod seals that is reinforced with piston rod seal composite is unique and in the hydraulic rod seals online machinery industry only to be found in DMS Seal Manufacturer.
2. 'Strictly abide by the contract and deliver promptly' is Dms Seals Technology Co.,limited's consistent principle. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
3. A distinctive rod seal catalogue plays an important role in the high performance of rod seals. DMS Seals' production equipment and test equipment are on the leading level in the industry
Installation Recommendation
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Installation Sizes
Rod Diameter d e8 | Groove Diameter D H9 | Groove Width L D10 | H |
20-30 | d+8 | 7.5 | 7 |
31-35 | d+8 | 7.5 | 7 |
36-44 | d+8 | 8.5 | 8 |
45-55 | d+10 | 11.0 | 10 |
56-119 | d+15 | 13.0 | 12 |
120-319 | d+20 | 17.0 | 16 |
320-499 | d+30 | 21.0 | 20 |
>499 | d+40 | 26.5 | 25 |
Application and properties
Applicable to hydraulic cylinder piston rod, generally used in conjunction with the guide sleeve. The special-shaped Y ring has the sealing function, provides the elasticity to the seal ring, and compensates for the abrasion. Wear-resisting, non stick slip phenomenon. It has a high stability under pressure and harsh conditions.
Sealing ring: filled PTFE
Y-ring: NBR / PU
O-ring: NBR / FKM
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-60MPa | -30℃ +100℃ | 1 m/s | Petroleum base hydraulic oil, nonflammable hydraulic fluid, water, and others. |
Installation Dimensions
Rod Dia. | Outer Dia. | Groove Width | Order No. |
d e8 | D H9 | L D10 |
20
22
23 | 28
30
31 | 7.5
7.5
7.5 | TDI20*28*7.5
TDI22*30*7.5
TDI23*31*7.5 |
25
28
30 | 33
36
38 | 7.5
7.5
7.5 | TDI25*33*7.5
TDI28*36*7.5
TDI30*38*7.5 |
32
35
36 | 40
43
44 | 7.5
7.5
8.5 | TDI32*40*7.5
TDI35*43*7.5
TDI36*44*8.5 |
40
42
45 | 48
50
55 | 8.5
8.5
11 | TDI40*48*8.5
TDI42*50*8.5
TDI45*55*11 |
47
48
50 | 57
58
60 | 11
11
11 | TDI47*57*11
TDI48*58*11
TDI50*60*11 |
52
55
56 | 62
65
71 | 11
11
13 | TDI52*62*11
TDI55*65*11
TDI56*71*13 |
60
63
65 | 75
78
80 | 13
13
13 | TDI60*75*13
TDI63*78*13
TDI65*80*13 |
68
70
72 | 78
85
87 | 13
13
13 | TDI68*78*13
TDI70*85*13
TDI72*87*13 |
75
80
83 | 90
95
98 | 13
13
13 | TDI75*90*13
TDI80*95*13
TDI83*98*13 |
85
87
90 | 100
102
105 | 13
13
13 | TDI85*100*13
TDI87*102*13
TDI90*105*13 |
95
96
100 | 110
111
115 | 13
13
13 | TDI95*110*13
TDI96*111*13
TDI100*115*13 |
100
105
110 | 120
120
125 | 15
13
13 | TDI100*120*15
TDI105*120*13
TDI110*125*13 |
115
115
120 | 126
130
140 | 16
13
17 | TDI115*126*16
TDI115*130*13
TDI120*140*17 |
125
130
135 | 145
150
155 | 17
17
17 | TDI125*145*17
TDI130*150*17
TDI135*155*17 |
140
140
150 | 155
160
170 | 18
17
17 | TDI140*155*18
TDI140*160*17
TDI150*170*17 |
155
160
165 | 175
180
185 | 17
17
17 | TDI155*175*17
TDI160*180*17
TDI165*185*17 |
170
175
180 | 190
195
200 | 17
17
17 | TDI170*190*17
TDI175*195*17
TDI180*200*17 |
185
190
200 | 205
210
220 | 17
17
17 | TDI185*205*17
TDI190*210*17
TDI200*220*17 |
220
225
230 | 240
245
250 | 17
17
17 | TDI220*240*17
TDI225*245*17
TDI230*250*17 |
240
250
260 | 260
270
280 | 17
17
17 | TDI240*260*17
TDI250*270*17
TDI260*280*17 |
280
300
350 | 300
320
380 | 17
17
21 | TDI280*300*17
TDI300*320*17
TDI350*380*21 |
500
630
1000 | 540
670
1040 | 26.5
26.5
26.5 | TDI500*540*26.5
TDI630*670*26.5
TDI1000*1040*26.5 |
Company Features1. Dms Seals Technology Co.,limited has widely popularity and reputation in rod seals field.
2. In Dms Seals Technology Co.,limited, only finest-quality hydraulic rod seals can be provided.
3. Dms Seals Technology Co.,limited keeps concentrated on superior service for customers. Get info!