Company Advantages1. Owing to its elegant look and sturdy design, these sets are highly in demand amongst our customers.
2. Dms Seals Technology Co.,limited works hard to make the quality and performance of rod seals products more in line with the needs of customers. DMS Seal manufacturer is a technology enterprise which specialized in the R&D and production of seals
3. This
hydraulic rod seals is especially practical for hydraulic rod seals. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians
4. Furthermore, Dms Seals Technology Co.,limited ensures easy payment modes, transparent and ethical business dealings with our esteemed clients. DMS Seals provides professional design and production of high-grade
o-ring seals
5. The R&D teams have the ability to design and develop seals for various of complicated working condition of sealing system. Possessing the characteristics of piston rod seal, O Ring Manufacturers,hydraulic rod seals online can be very applicable in many places.
Installation Recommendation
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Installation Sizes
Rod Diameter dN h9 | Groove Diameter | Groove Width | Radius | colspan="3"> Radial Clearance S max. | O-Ring Cross-Section |
|
|
Standard Application | Light Application | Heavy Duty Application | D1 H9 | L1+0.2 | R1 | 10MPa | 20MPa | 40MPa | d2 |
3-7.9 | 8-18.9 | - | dN+4.9 | 2.2 | 0.4 | 0.3 | 0.20 | 0.15 | 1.78 |
8-18.9 | 19-37.9 | - | dN+7.3 | 3.2 | 0.6 | 0.4 | 0.25 | 0.15 | 2.62 |
19-37.9 | 38-199.9 | 8-18.9 | dN+10.7 | 4.2 | 1.0 | 0.4 | 0.25 | 0.20 | 3.53 |
38-199.9 | 200-255.9 | 19-37.9 | dN+15.1 | 6.3 | 1.3 | 0.5 | 0.30 | 0.20 | 5.33 |
200-225.9 | 256-649.9 | 38-199.9 | dN+20.5 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
256-649.9 | 650-999.9 | 200-255.9 | dN+24.0 | 8.1 | 1.8 | 0.6 | 0.35 | 0.25 | 7.00 |
650-999.9 | ≥1000.0 | 256-649.9 | dN+27.3 | 9.5 | 2.5 | 0.7 | 0.50 | 0.30 | 8.40 |
≥1000.0 | - | 650-999.9 | dN+38.0 | 13.8 | 3.0 | 1.0 | 0.70 | 0.60 | 12.00 |
Application and properties
Applicable to high and low speed reciprocating motion environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in the medium with oil spots.
Meet the standard of GB/T 15242.3.
Sealing ring: filled PTFE
O-ring: NBR / FKM
Working Conditions
Working Conditions |
Diameter Range | Pressure Range | Temperature Range | Speed | Medium |
3-1600mm | 0-60MPa | -45℃ +200℃ | 15 m/s | hydraulic oil, flame retardant liquid, water, gas |
Installation Dimensions
Rod Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimensions |
DN h9 | D1 H9 | L1+0.2 |
4
5
6 | 8.9
9.9
10.9 | 2.2
2.2
2.2 | GSI4*8.9*2.2
GSI5*9.9*2.2
GSI6*10.9*2.2 | 5.6*1.8
6.7*1.8
7.65*1.78 |
8
8
10 | 12.9
15.3
14.9 | 2.2
3.2
2.2 | GSI8*12.9*2.2
GSI8*15.3*3.2
GSI10*14.9*2.2 | 9.5*1.8
10.77*2.62
11.8*1.8 |
10
12
12 | 17.3
16.9
19.3 | 3.2
2.2
3.2 | GSI10*17.3*3.2
GSI12*16.9*2.2
GSI12*19.3*3.2 | 12.37*2.62
14.0*1.78
13.94*2.62 |
14
14
15 | 18.9
21.3
19.9 | 2.2
3.2
2.2 | GSI14*18.9*2.2
GSI14*21.3*3.2
GSI15*19.9*2.2 | 15.6*1.78
17.12*2.62
17.17*1.78 |
15
16
16 | 22.3
20.9
23.3 | 3.2
2.2
3.2 | GSI15*22.3*3.2
GSI16*20.9*2.2
GSI16*23.3*3.2 | 17.12*2.62
17.17*1.78
18.72*2.62 |
18
18
19 | 22.9
25.3
29.7 | 2.2
3.2
4.2 | GSI18*22.9*2.2
GSI18*25.3*3.2
GSI19*29.7*4.2 | 20.35*1.78
20.29*2.62
23.39*3.53 |
20
20
22 | 27.3
30.7
29.3 | 3.2
4.2
3.2 | GSI20*27.3*3.2
GSI20*30.7*4.2
GSI22*29.3*3.2 | 21.89*2.62
25.0*3.53
25.07*2.62 |
22
24
25 | 32.7
31.3
32.3 | 4.2
3.2
3.2 | GSI22*32.7*4.2
GSI24*31.3*3.2
GSI25*32.3*3.2 | 26.57*3.53
26.64*2.62
28.24*2.62 |
25
26
28 | 35.7
36.7
35.3 | 4.2
4.2
3.2 | GSI25*35.7*4.2
GSI26*36.7*4.2
GSI28*35.3*3.2 | 29.74*3.53
29.74*3.53
29.82*2.62 |
28
30
30 | 38.7
37.3
40.7 | 4.2
3.2
4.2 | GSI28*38.7*4.2
GSI30*37.3*3.2
GSI30*40.7*4.2 | 32.92*3.53
32.99*2.62
34.52*3.53 |
32
32
35 | 39.3
42.7
42.3 | 3.2
4.2
3.2 | GSI32*39.3*3.2
GSI32*42.7*4.2
GSI35*42.3*3.2 | 34.59*2.62
36.09*3.53
37.77*2.62 |
35
36
36 | 45.7
43.3
46.7 | 4.2
3.2
4.2 | GSI35*45.7*4.2
GSI36*43.3*3.2
GSI36*46.7*4.2 | 37.69*3.53
39.34*2.62
40.87*3.53 |
38
38
40 | 48.7
53.1
50.7 | 4.2
6.3
4.2 | GSI38*48.7*4.2
GSI38*53.1*6.3
GSI40*50.7*4.2 | 40.87*3.53
43.82*5.33
44.04*3.53 |
40
42
42 | 55.1
52.7
57.1 | 6.3
4.2
6.3 | GSI40*55.1*6.3
GSI42*52.7*4.2
GSI42*57.1*6.3 | 43.82*5.33
47.22*3.53
46.99*5.33 |
45
45
48 | 55.7
60.1
58.7 | 4.2
6.3
4.2 | GSI45*55.7*4.2
GSI45*60.1*6.3
GSI48*58.7*4.2 | 50.39*3.53
50.17*5.33
51.5*3.55 |
48
50
50 | 63.1
60.7
65.1 | 6.3
4.2
6.3 | GSI48*63.1*6.3
GSI50*60.7*4.2
GSI50*65.1*6.3 | 53.34*5.33
53.57*3.53
56.52*5.33 |
52
52
54 | 62.7
67.1
69.1 | 4.2
6.3
6.3 | GSI52*62.7*4.2
GSI52*67.1*6.3
GSI54*69.1*6.3 | 56.74*3.53
56.52*5.33
59.69*5.33 |
55
55
56 | 65.7
70.1
66.7 | 4.2
6.3
4.2 | GSI55*65.7*4.2
GSI55*70.1*6.3
GSI56*66.7*4.2 | 59.92*3.53
59.69*5.33
59.92*3.53 |
56
58
60 | 71.1
73.1
70.7 | 6.3
6.3
4.2 | GSI56*71.1*6.3
GSI58*73.1*6.3
GSI60*70.7*4.2 | 62.87*5.33
62.87*5.33
63.09*3.53 |
60
63
63 | 75.1
73.7
78.1 | 6.3
4.2
6.3 | GSI60*75.1*6.3
GSI63*73.7*4.2
GSI63*78.1*6.3 | 66.04*5.33
66.27*3.53
69.22*5.33 |
65
67
70 | 80.1
77.7
80.7 | 6.3
4.2
4.2 | GSI65*80.1*6.3
GSI67*77.7*4.2
GSI70*80.7*4.2 | 69.22*5.33
72.62*3.53
75.79*3.53 |
70
72
75 | 85.1
82.7
85.7 | 6.3
4.2
4.2 | GSI70*85.1*6.3
GSI72*82.7*4.2
GSI75*85.7*4.2 | 75.57*5.33
75.79*3.53
78.97*3.53 |
75
80
80 | 90.1
90.7
95.1 | 6.3
4.2
6.3 | GSI75*90.1*6.3
GSI80*90.7*4.2
GSI80*95.1*6.3 | 81.92*5.33
85.32*3.53
85.09*5.33 |
83
85
86 | 93.7
100.1
96.7 | 4.2
6.3
4.2 | GSI83*93.7*4.2
GSI85*100.1*6.3
GSI86*96.7*4.2 | 88.49*3.53
91.44*5.33
91.67*3.53 |
90
90
92 | 100.7
105.1
102.7 | 4.2
6.3
4.2 | GSI90*100.7*4.2
GSI90*105.1*6.3
GSI92*102.7*4.2 | 94.84*3.53
94.62*5.33
98.02*3.53 |
95
95
100 | 105.7
110.1
110.7 | 4.2
6.3
4.2 | GSI95*105.7*4.2
GSI95*110.1*6.3
GSI100*110.7*4.2 | 101.19*3.53
100.97*5.33
104.37*3.53 |
100
105
105 | 115.1
115.7
120.1 | 6.3
4.2
6.3 | GSI100*115.1*6.3
GSI105*115.7*4.2
GSI105*120.1*6.3 | 107.32*5.33
110.72*3.53
110.49*5.33 |
Company Features1. Dms Seals Technology Co.,limited gathers industry elites to produce the best rod seals. - Our professional technician strictly operate machines to ensure its normal operation and produce high quality hydraulic rod seals.
2. To meet customer's requirements, DMS Seal Manufacturer always keeps the innovative technology to produce O Ring Manufacturers.
3. Dms Seals Technology Co.,limited boasts its advanced production technology. - We can customize solutions to making o-ring seal for your own hydraulic rod seals use. Call now!