Double Acting Pneumatic Cylinder
Description
SI series pneumatic cylinder are made according to ISO6431 standard, which is 100% replaceable with Airtac brand SI series pneumatic cylinder.
Generally we can offer standard double action type( SI), standard Double- shaft double action type (SID) and double- shaft adjustable stroke type ( SIJ). The cylinder is with tie rod, the bore size is from 32mm to 200mm, while the stroke size is optional from 25mm to 1000mm.
Features
*Adjustable cushion on both cylinder end covers to make sure the cylinder works very smoothly, safety and with low noise.
*Wide range for sizes
*With self-lubricating bearing, the piston rod is lubrication free.
*Magnet and sufficient Fixing styles are available.
Advantage
1. Offer the structure of both direction sealing
2. High strength oxided aluminum alloy tube, high hardness
3. All seals are imported from Japan, Taiwan, very good sealing performance
4. 100% tested before shipping out.
Specifications
| SI Series Pneumatic Cylinder | |||||||||
| Bore(mm) | 32 | 40 | 50 | 63 | 80 | 100 | 125 | 160 | 200 |
| Motion Pattern | Double Action | ||||||||
| Working Medium | Air | ||||||||
| Fix Type | Normal type/FA type/FB type/CA type/CB type/LB type/TC type | ||||||||
| Working Pressure Range | 0.1-0.9Mpa | ||||||||
| Ensured Pressure Resistance | 1.35Mpa | ||||||||
| Buffer | Adjustable Buffer | ||||||||
| Condition Temperature | -5~70°C | ||||||||
| Operating Speed | 50-800mm/s | ||||||||
| Port Size | G1/8” | G1/4” | G3/8” | G1/2” | G3/4” | ||||
Structure
| NO. | Designation | NO. | Designation |
| 1 | Piston Rod Nut | 10 | Piston |
| 2 | Piston Rod | 11 | Wearing |
| 3 | Front Cover seal ring | 12 | Magnet (Optional) |
| 4 | O-Ring | 13 | Piston O-Ring |
| 5 | Oiliness Bearing | 14 | Cover O-Ring |
| 6 | Front Cover | 15 | Damping |
| 7 | Buffering O-Ring | 16 | Hexagon Screw |
| 8 | Piston rod O-Ring | 17 | Rear Cover |
| 9 | Barrel |
| Cylinder inside Diameter | External Diameter of Piston Rod | Potion Pattern | Compression Area (cm²) |
Air Pressure((kgf/cm²) | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |||||
| 32 | 12 | Double Action | Pressure side | 8.04 | 8.04 | 16.08 | 24.12 | 32.16 | 40.20 | 48.24 | 56.28 | 64.32 | 72.36 |
| Pull Side | 6.90 | 6.90 | 13.80 | 20.07 | 27.60 | 34.50 | 41.40 | 48.30 | 55.20 | 62.10 | |||
| 40 | 16 | Double Action | Pressure side | 12.56 | 12.56 | 25.12 | 37.68 | 50.24 | 62.80 | 75.36 | 87.92 | 100.24 | 113.04 |
| Pull Side | 10.55 | 10.55 | 21.10 | 31.65 | 42.20 | 52.75 | 63.30 | 73.85 | 84.40 | 94.95 | |||
| 50 | 20 | Double Action | Pressure side | 19.63 | 19.63 | 39.26 | 58.89 | 78.52 | 98.15 | 117.78 | 137.41 | 157.04 | 176.67 |
| Pull Side | 16.49 | 16.49 | 32.98 | 49.47 | 65.96 | 82.45 | 98.94 | 115.43 | 139.92 | 148.41 | |||
| 63 | 20 | Double Action | Pressure side | 31.17 | 31.17 | 62.34 | 93.51 | 124.68 | 155.85 | 187.02 | 218.19 | 249.36 | 280.53 |
| Pull Side | 28.03 | 28.03 | 56.06 | 84.09 | 112.12 | 140.15 | 168.18 | 196.21 | 224.24 | 252.27 | |||
| 80 | 25 | Double Action | Pressure side | 50.26 | 50.26 | 100.52 | 150.78 | 201.04 | 251.30 | 301.56 | 351.82 | 402.08 | 452.34 |
| Pull Side | 45.36 | 46.36 | 90.72 | 136.08 | 181.44 | 226.80 | 272.16 | 317.52 | 326.88 | 408.24 | |||
| 100 | 25 | Double Action | Pressure side | 78.53 | 78.53 | 157.06 | 235.59 | 314.12 | 392.65 | 471.18 | 428.82 | 628.24 | 706.77 |
| Pull Side | 71.47 | 71.47 | 142.94 | 214.41 | 285.88 | 357.35 | 428.82 | 500.29 | 517.76 | 643.23 | |||
| 125 | 32 | Double Action | Pressure side | 122.72 | 122.72 | 245.44 | 368.16 | 490.88 | 613.60 | 736.32 | 859.04 | 981.76 | 1104.48 |
| Pull Side | 114.68 | 114.68 | 229.36 | 344.04 | 458.72 | 573.40 | 688.08 | 802.76 | 917.44 | 1032.12 | |||
| 160 | 40 | Double Action | Pressure side | 201.06 | 201.06 | 402.12 | 603.18 | 804.24 | 1005.30 | 1206.36 | 1407.42 | 1608.48 | 1809.54 |
| Pull Side | 188.49 | 188.49 | 376.98 | 565.47 | 753.96 | 942.45 | 1130.94 | 1319.43 | 1507.92 | 1696.41 | |||
| 200 | 40 | Double Action | Pressure side | 314.16 | 314.16 | 628.32 | 942.48 | 1256.64 | 1570.80 | 1884.96 | 2199.12 | 2513.28 | 2827.44 |
| Pull Side | 301.57 | 301.57 | 603.14 | 904.71 | 1206.28 | 1507.80 | 1809.42 | 2100.99 | 2412.56 | 2714.13 | |||
| Bore | Standard Stroke | Max. Stroke | Permissible Stroke |
| 32 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 | 1000 | 2000 |
| 40 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 | 1200 | 2000 |
| 50 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1200 | 2000 |
| 63 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1500 | 2000 |
| 80 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1500 | 2000 |
| 100 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1500 | 2000 |
| 125 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1500 | 2000 |
| 160 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1500 | 2000 |
| 200 | 25 50 75 80 100 125 160 175 200 250 300 400 450 500 600 700 800 900 1000 | 1500 | 2000 |
| Bore/Symbol | A | A1 | A2 | B | C | D | E | F | G | H | I | J | K | L |
| 32 | 142 | 190 | 187 | 48 | 94 | 30 | 28 | 20 | 27.5 | 22 | 17 | 6 | M10X1.25 | M6 |
| 40 | 159 | 213 | 207 | 54 | 105 | 35 | 32 | 22 | 29 | 24 | 19 | 7 | M12X1.25 | M6 |
| 50 | 175 | 244 | 233 | 69 | 106 | 40 | 42 | 27 | 30 | 32 | 24 | 8 | M16X1.5 | M8 |
| 63 | 190 | 259 | 250 | 69 | 120 | 45 | 40 | 29 | 31 | 32 | 24 | 8 | M16X1.5 | M8 |
| 80 | 214 | 300 | 286 | 86 | 128 | 45 | 53 | 33 | 35 | 40 | 30 | 10 | M20X1.5 | M10 |
| 100 | 229 | 320 | 308 | 91 | 138 | 55 | 55 | 36 | 36 | 40 | 30 | 10 | M20X1.5 | M10 |
| 125 | 279 | 398 | 372.5 | 119 | 160 | 60 | 74 | 45 | 46 | 54 | 41 | 13.5 | M27X2 | M12 |
| 160 | 332 | 484 | 448 | 152 | 180 | 65 | 94 | 58 | 50 | 72 | 55 | 18 | M36X2 | M16 |
| 200 | 337 | 514 | 472 | 157 | 180 | 75 | 100 | 57 | 50 | 72 | 55 | 18 | M36X2 | M16 |
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