1. Description
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.
2. Installation Recommendation
3. Installation Sizes
Rod Diameter dN h9 | Groove Diameter | Groove Width | Radius | 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 |
4. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
5. 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 |
6. Dimensions
| Rod Dia. | Groove Dia. | Groove Width | Order No. | O-Ring Dimensions |
| dN h9 | D1 H9 | L1+0.2 | ||
| 4 | 8.9 | 2.2 | GSI4*8.9*2.2 | 5.6*1.8 |
| 5 | 9.9 | 2.2 | GSI5*9.9*2.2 | 6.7*1.8 |
| 6 | 10.9 | 2.2 | GSI6*10.9*2.2 | 7.65*1.78 |
| 8 | 12.9 | 2.2 | GSI8*12.9*2.2 | 9.5*1.8 |
| 8 | 15.3 | 3.2 | GSI8*15.3*3.2 | 10.77*2.62 |
| 10 | 14.9 | 2.2 | GSI10*14.9*2.2 | 11.8*1.8 |
| 10 | 17.3 | 3.2 | GSI10*17.3*3.2 | 12.37*2.62 |
| 12 | 16.9 | 2.2 | GSI12*16.9*2.2 | 14.0*1.78 |
| 12 | 19.3 | 3.2 | GSI12*19.3*3.2 | 13.94*2.62 |
| 14 | 18.9 | 2.2 | GSI14*18.9*2.2 | 15.6*1.78 |
| 14 | 21.3 | 3.2 | GSI14*21.3*3.2 | 17.12*2.62 |
| 15 | 19.9 | 2.2 | GSI15*19.9*2.2 | 17.17*1.78 |
| 15 | 22.3 | 3.2 | GSI15*22.3*3.2 | 17.12*2.62 |
| 16 | 20.9 | 2.2 | GSI16*20.9*2.2 | 17.17*1.78 |
| 16 | 23.3 | 3.2 | GSI16*23.3*3.2 | 18.72*2.62 |
| 18 | 22.9 | 2.2 | GSI18*22.9*2.2 | 20.35*1.78 |
| 18 | 25.3 | 3.2 | GSI18*25.3*3.2 | 20.29*2.62 |
| 19 | 29.7 | 4.2 | GSI19*29.7*4.2 | 23.39*3.53 |
| 20 | 27.3 | 3.2 | GSI20*27.3*3.2 | 21.89*2.62 |
| 20 | 30.7 | 4.2 | GSI20*30.7*4.2 | 25.0*3.53 |
| 22 | 29.3 | 3.2 | GSI22*29.3*3.2 | 25.07*2.62 |
| 22 | 32.7 | 4.2 | GSI22*32.7*4.2 | 26.57*3.53 |
| 24 | 31.3 | 3.2 | GSI24*31.3*3.2 | 26.64*2.62 |
| 25 | 32.3 | 3.2 | GSI25*32.3*3.2 | 28.24*2.62 |
| 25 | 35.7 | 4.2 | GSI25*35.7*4.2 | 29.74*3.53 |
| 26 | 36.7 | 4.2 | GSI26*36.7*4.2 | 29.74*3.53 |
| 28 | 35.3 | 3.2 | GSI28*35.3*3.2 | 29.82*2.62 |
| 28 | 38.7 | 4.2 | GSI28*38.7*4.2 | 32.92*3.53 |
| 30 | 37.3 | 3.2 | GSI30*37.3*3.2 | 32.99*2.62 |
| 30 | 40.7 | 4.2 | GSI30*40.7*4.2 | 34.52*3.53 |
| 32 | 39.3 | 3.2 | GSI32*39.3*3.2 | 34.59*2.62 |
| 32 | 42.7 | 4.2 | GSI32*42.7*4.2 | 36.09*3.53 |
| 35 | 42.3 | 3.2 | GSI35*42.3*3.2 | 37.77*2.62 |
| 35 | 45.7 | 4.2 | GSI35*45.7*4.2 | 37.69*3.53 |
| 36 | 43.3 | 3.2 | GSI36*43.3*3.2 | 39.34*2.62 |
| 36 | 46.7 | 4.2 | GSI36*46.7*4.2 | 40.87*3.53 |
| 38 | 48.7 | 4.2 | GSI38*48.7*4.2 | 40.87*3.53 |
| 38 | 53.1 | 6.3 | GSI38*53.1*6.3 | 43.82*5.33 |
| 40 | 50.7 | 4.2 | GSI40*50.7*4.2 | 44.04*3.53 |
| 40 | 55.1 | 6.3 | GSI40*55.1*6.3 | 43.82*5.33 |
| 42 | 52.7 | 4.2 | GSI42*52.7*4.2 | 47.22*3.53 |
| 42 | 57.1 | 6.3 | GSI42*57.1*6.3 | 46.99*5.33 |
| 45 | 55.7 | 4.2 | GSI45*55.7*4.2 | 50.39*3.53 |
| 45 | 60.1 | 6.3 | GSI45*60.1*6.3 | 50.17*5.33 |
| 48 | 58.7 | 4.2 | GSI48*58.7*4.2 | 51.5*3.55 |
| 48 | 63.1 | 6.3 | GSI48*63.1*6.3 | 53.34*5.33 |
| 50 | 60.7 | 4.2 | GSI50*60.7*4.2 | 53.57*3.53 |
| 50 | 65.1 | 6.3 | GSI50*65.1*6.3 | 56.52*5.33 |
| 52 | 62.7 | 4.2 | GSI52*62.7*4.2 | 56.74*3.53 |
| 52 | 67.1 | 6.3 | GSI52*67.1*6.3 | 56.52*5.33 |
| 54 | 69.1 | 6.3 | GSI54*69.1*6.3 | 59.69*5.33 |
| 55 | 65.7 | 4.2 | GSI55*65.7*4.2 | 59.92*3.53 |
| 55 | 70.1 | 6.3 | GSI55*70.1*6.3 | 59.69*5.33 |
| 56 | 66.7 | 4.2 | GSI56*66.7*4.2 | 59.92*3.53 |
| 56 | 71.1 | 6.3 | GSI56*71.1*6.3 | 62.87*5.33 |
| 58 | 73.1 | 6.3 | GSI58*73.1*6.3 | 62.87*5.33 |
| 60 | 70.7 | 4.2 | GSI60*70.7*4.2 | 63.09*3.53 |
| 60 | 75.1 | 6.3 | GSI60*75.1*6.3 | 66.04*5.33 |
| 63 | 73.7 | 4.2 | GSI63*73.7*4.2 | 66.27*3.53 |
| 63 | 78.1 | 6.3 | GSI63*78.1*6.3 | 69.22*5.33 |
| 65 | 80.1 | 6.3 | GSI65*80.1*6.3 | 69.22*5.33 |
| 67 | 77.7 | 4.2 | GSI67*77.7*4.2 | 72.62*3.53 |
| 70 | 80.7 | 4.2 | GSI70*80.7*4.2 | 75.79*3.53 |
| 70 | 85.1 | 6.3 | GSI70*85.1*6.3 | 75.57*5.33 |
| 72 | 82.7 | 4.2 | GSI72*82.7*4.2 | 75.79*3.53 |
| 75 | 85.7 | 4.2 | GSI75*85.7*4.2 | 78.97*3.53 |
| 75 | 90.1 | 6.3 | GSI75*90.1*6.3 | 81.92*5.33 |
| 80 | 90.7 | 4.2 | GSI80*90.7*4.2 | 85.32*3.53 |
| 80 | 95.1 | 6.3 | GSI80*95.1*6.3 | 85.09*5.33 |
| 83 | 93.7 | 4.2 | GSI83*93.7*4.2 | 88.49*3.53 |
| 85 | 100.1 | 6.3 | GSI85*100.1*6.3 | 91.44*5.33 |
| 86 | 96.7 | 4.2 | GSI86*96.7*4.2 | 91.67*3.53 |
| 90 | 100.7 | 4.2 | GSI90*100.7*4.2 | 94.84*3.53 |
| 90 | 105.1 | 6.3 | GSI90*105.1*6.3 | 94.62*5.33 |
| 92 | 102.7 | 4.2 | GSI92*102.7*4.2 | 98.02*3.53 |
| 95 | 105.7 | 4.2 | GSI95*105.7*4.2 | 101.19*3.53 |
| 95 | 110.1 | 6.3 | GSI95*110.1*6.3 | 100.97*5.33 |
| 100 | 110.7 | 4.2 | GSI100*110.7*4.2 | 104.37*3.53 |
| 100 | 115.1 | 6.3 | GSI100*115.1*6.3 | 107.32*5.33 |
| 105 | 115.7 | 4.2 | GSI105*115.7*4.2 | 110.72*3.53 |
| 105 | 120.1 | 6.3 | GSI105*120.1*6.3 | 110.49*5.33 |
| 110 | 120.7 | 4.2 | GSI110*120.7*4.2 | 113.89*3.53 |
| 110 | 125.1 | 6.3 | GSI110*125.1*6.3 | 116.84*5.33 |
| 110 | 130.5 | 8.1 | GSI110*130.5*8.1 | 120.02*7.00 |
| 112 | 127.1 | 6.3 | GSI112*127.1*6.3 | 116.84*5.33 |
| 115 | 125.7 | 4.2 | GSI115*125.7*4.2 | 120.24*3.53 |
| 115 | 130.1 | 6.3 | GSI115*130.1*6.3 | 120.02*5.33 |
| 118 | 133.1 | 6.3 | GSI118*133.1*6.3 | 123.19*5.33 |
| 120 | 130.7 | 4.2 | GSI120*130.7*4.2 | 123.42*3.53 |
| 120 | 135.1 | 6.3 | GSI120*135.1*6.3 | 126.37*5.33 |
| 125 | 135.7 | 4.2 | GSI125*135.7*4.2 | 129.77*3.53 |
| 125 | 140.1 | 6.3 | GSI125*140.1*6.3 | 129.54*5.33 |
| 129 | 139.7 | 4.2 | GSI129*139.7*4.2 | 132*97*3.53 |
| 130 | 140.7 | 4.2 | GSI130*140.7*4.2 | 136.12*3.53 |
| 130 | 145.1 | 6.3 | GSI130*145.1*6.3 | 135.89*5.33 |
| 135 | 145.7 | 4.2 | GSI135*145.7*4.2 | 139.29*3.53 |
| 135 | 150.1 | 6.3 | GSI135*150.1*6.3 | 142.24*5.33 |
| 140 | 150.7 | 4.2 | GSI140*150.7*4.2 | 145.64*3.53 |
| 140 | 155.1 | 6.3 | GSI140*155.1*6.3 | 148.82*3.53 |
| 145 | 155.7 | 4.2 | GSI145*155.7*4.2 | 145.42*5.33 |
| 145 | 160.1 | 6.3 | GSI145*160.1*6.3 | 151.77*5.33 |
| 150 | 165.1 | 6.3 | GSI150*165.1*6.3 | 158.12*5.33 |
| 160 | 175.1 | 6.3 | GSI160*175.1*6.3 | 164.47*5.33 |
| 160 | 180.5 | 8.1 | GSI160*180.5*8.1 | 170.82*6.99 |
| 165 | 180.1 | 6.3 | GSI165*180.1*6.3 | 170.82*5.33 |
| 170 | 180.7 | 4.2 | GSI170*180.7*4.2 | 177.39*3.53 |
| 170 | 185.1 | 6.3 | GSI170*185.1*6.3 | 177.17*5.33 |
| 175 | 190.1 | 6.3 | GSI175*190.1*6.3 | 183.52*5.33 |
| 180 | 190.7 | 4.2 | GSI180*190.7*4.2 | 183.74*3.53 |
| 180 | 195.1 | 6.3 | GSI180*195.1*6.3 | 183.52*5.33 |
| 180 | 200.5 | 8.1 | GSI180*200.5*8.1 | 189.87*6.99 |
| 190 | 200.7 | 4.2 | GSI190*200.7*4.2 | 196.44*3.53 |
| 190 | 205.1 | 6.3 | GSI190*205.1*6.3 | 196.22*5.33 |
| 200 | 215.1 | 6.3 | GSI200*215.1*6.3 | 208.92*5.33 |
| 200 | 220.5 | 8.1 | GSI200*220.5*8.1 | 208.92*6.99 |
| 205 | 220.1 | 6.3 | GSI205*220.1*6.3 | 208.92*5.33 |
| 210 | 225.1 | 6.3 | GSI210*225.1*6.3 | 215.27*5.33 |
| 220 | 235.1 | 6.3 | GSI220*235.1*6.3 | 227.97*5.33 |
| 220 | 240.5 | 8.1 | GSI220*240.5*8.1 | 227.97*6.99 |
| 230 | 245.1 | 6.3 | GSI230*245.1*6.3 | 234.32*5.33 |
| 230 | 250.5 | 8.1 | GSI230*250.5*8.1 | 240.67*6.99 |
| 240 | 255.1 | 6.3 | GSI240*255.1*6.3 | 247.02*5.33 |
| 240 | 260.5 | 8.1 | GSI240*260.5*8.1 | 253*37*6.99 |
| 250 | 270.5 | 8.1 | GSI250*270.5*8.1 | 266.07*6.99 |
| 260 | 284 | 8.1 | GSI260*284*8.1 | 266.07*6.99 |
| 270 | 290.5 | 8.1 | GSI270*290.5*8.1 | 278.77*6.99 |
| 270 | 294 | 8.1 | GSI270*294*8.1 | 278.77*6.99 |
| 275 | 299 | 8.1 | GSI275*299*8.1 | 291.47*6.99 |
| 280 | 300.5 | 8.1 | GSI280*300.5*8.1 | 291*47*6.99 |
| 280 | 304 | 8.1 | GSI280*304*8.1 | 291.47*6.99 |
| 290 | 310.5 | 8.1 | GSI290*310.5*8.1 | 304.17*6.99 |
| 290 | 314 | 8.1 | GSI290*314*8.1 | 304.17*6.99 |
| 300 | 324 | 8.1 | GSI300*324*8.1 | 316.87*6.99 |
| 310 | 334 | 8.1 | GSI310*334*8.1 | 316.87*6.99 |
| 320 | 344 | 8.1 | GSI320*344*8.1 | 329.57*6.99 |
| 330 | 354 | 8.1 | GSI330*354*8.1 | 342.27*6.99 |
| 340 | 364 | 8.1 | GSI340*364*8.1 | 354.97*6.99 |
| 350 | 374 | 8.1 | GSI350*374*8.1 | 367.67*6.99 |
| 360 | 384 | 8.1 | GSI360*384*8.1 | 367.67*6.99 |
| 370 | 394 | 8.1 | GSI370*394*8.1 | 380.37*6.99 |
| 380 | 404 | 8.1 | GSI380*404*8.1 | 393.07*6.99 |
| 390 | 414 | 8.1 | GSI390*414*8.1 | 405.26*6.99 |
| 400 | 424 | 8.1 | GSI400*424*8.1 | 417.96*6.99 |
| 410 | 434 | 8.1 | GSI410*434*8.1 | 417.96.6.99 |
| 420 | 444 | 8.1 | GSI420*444*8.1 | 430.66*6.99 |
| 430 | 454 | 8.1 | GSI430*454*8.1 | 443.36*6.99 |
| 440 | 464 | 8.1 | GSI440*464*8.1 | 456.06*6.99 |
| 450 | 474 | 8.1 | GSI450*474*8.1 | 468.76*6.99 |
| 460 | 484 | 8.1 | GSI460*484*8.1 | 481.46*6.99 |
| 470 | 494 | 8.1 | GSI470*494*8.1 | 484.46*6.99 |
| 480 | 504 | 8.1 | GSI480*504*8.1 | 494*16*6.99 |
| 490 | 514 | 8.1 | GSI490*514*8.1 | 506.86*6.99 |
| 500 | 524 | 8.1 | GSI500*524*8.1 | 506.86*6.99 |
| 550 | 574 | 8.1 | GSI550*574*8.1 | 557.66*6.99 |
| 600 | 624 | 8.1 | GSI600*624*8.1 | 608.08*6.99 |
| 650 | 677.3 | 9.5 | GSI650*677.3*9.5 | 663*8.4 |
| 700 | 724 | 8.1 | GSI700*724*8.1 | 712*6.99 |
| 740 | 767.3 | 9.5 | GSI740*767.3*9.5 | 753*8.4 |
| 800 | 827.3 | 9.5 | GSI800*827.3*9.5 | 813*8.4 |
| 850 | 877.3 | 9.5 | GSI850*877.3*9.5 | 863*8.4 |
| 900 | 927.3 | 9.5 | GSI900*927.3*9.5 | 913*8.4 |
| 950 | 977.3 | 9.5 | GSI950*977.3*9.5 | 963*8.4 |
