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China TBN Series Rack & Pinion Pneumatic Actuator Suppliers & Factory - 17 Models, 7.4-8033Nm Torque, CE/ATEX Certified
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China TBN Series Rack & Pinion Pneumatic Actuator Suppliers & Factory - 17 Models, 7.4-8033Nm Torque, CE/ATEX Certified
China TBN Series Rack & Pinion Pneumatic Actuator Suppliers & Factory - 17 Models, 7.4-8033Nm Torque, CE/ATEX Certified

China TBN Series Rack & Pinion Pneumatic Actuator Suppliers & Factory - 17 Models, 7.4-8033Nm Torque, CE/ATEX Certified

Introducing the advanced TBN032-TBN400DA/SR model, a top-tier solution designed by leading suppliers in China. Our product range includes 17 unique models, featuring a sturdy aluminium body with a hard anodized finish. With an impressive output torque ranging from 7.4 to 8033Nm at a 5 bar air supply, these actuators are engineered for optimal performance. They comply with ISO5211/DIN3337 standards for seamless valve connections and come equipped with a Namur interface for versatile accessory options. Enjoy precise ±5° adjustment capabilities along with CE/ATEX certification, ensuring safety and reliability. Choose our factory’s products and experience the best in quality and performance
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    Product Detail

    Model preparation
    Model preparation
    Parts and materials
    Parts and materials
    NO. Description Qty Material Protection
    1 Cylinder 1 Aluminum Alloy Anodized Oxygenation
    2 Pinion 1 Carbon steel Nickel Plated
    3 Bearing(Lower Pinion) 1 SEE  
    4 O-Ring(Lower Pinion) 1 NBR  
    5 O-Ring(Top Pinion) 1 NBR  
    6 Bearing(Top Pinion) 1 SEE  
    7 Spacer 1 Carbon steel phosphatized /galvanized
    8 Thrust Bearing Pinion 1 Alloy Steel  
    9 Thrust Bearing Pinion 1 SEE  
    10 Thrust Washer(Pinion) 1 Stainless Steel  
    11 Spring Clip 1 Stainless Steel  
    12 Piston 2 Aluminum Alloy Anodized Oxygenation
    13 Guide Ring(Piston) 2 SEE  
    14 O-Ring(Piston) 2 NBR  
    15 Bearing Ring(Piston) 2 SEE  
    16 Adjusting Screw 2 Stainless Steel  
    17 Adjusting Nut 2 Stainless Steel  
    18 Washer(Adjusting Screw) 2 Stainless Steel  
    19 O-Ring(Adjusting Screw) 2 NBR  
    20 Plug 2 NBR  
    21 Spring 4~12 Spring Steel electrophoresis painted Epoxy coated
    22 End Cap 2 Aluminum Alloy Epoxy Coated
    23 Adjusting Screw(End Cap) 2 Stainless Steel  
    24 Adjusting Nut(End Cap) 2 Stainless Steel  
    25 O-Ring(End Cap) 2 NBR  
    26 Bolts(End Cap) 8 Stainless Steel  
    27 Indicator 1 Engineering Plastics  
    28 Nut(Indicator) 1 Engineering Plastics  
    External Connection Dimension
    External Connection Dimension
    Model A B C D AND F G H I J K L M N F0 Air
    TBN032 114 46 47 70 23.5 23.5 11 50 25   F03
    F36    		   M5×8 9 30 G1/8
    TBN052 154 74 60 99 30 41 14 80 30 F05
    F50    		 F03
    F36    		 M6×11 M5×10 11 40 G1/4
    TBN063 173 88 69 113 36 45 18 80 30 F07
    F70    		 F05
    F50    		 M8×15 M6×12 14 40 G1/4
    TBN075 190 100 79 125 42 52 20 80 30 F07
    F70    		 F05
    F50    		 M8×13 M6×11 14 40 G1/4
    TBN083 209 109 88 134 46 52.5 20 80 30 F07
    F70    		 F05
    F50    		 M8×15 M6×12 17 40 G1/4
    TBN092 255 120 97.5 145 51 57.5 22 80 30 F07
    F70    		 F05
    F50    		 M8×13 M6×12 17 40 G1/4
    TBN105 282 133 105.5 158 57.5 64 24 80 30 F10
    F102    		 F07
    F70    		 M10×18 M8×14 22 40 G1/4
    TBN125 311 155 120.5 182 67.5 70 27.5 80 30 F10
    F102    		 F07
    F70    		 M10×18 M8×14 22 65 G1/4
    TBN140 414 171.5 137 198 76 77 32 80 30 F12
    F125    		 F10
    F102    		 M12×22 M10×18 27 65 G1/4
    TBN160 476 197 159.5 224 86.5 87.5 34 80 30 F12
    F125    		 F10
    F102    		 M12×22 M10×18 27 65 G1/4
    TBN190 524 230 186 269 103 103 40 130 30 F14
    F140    		   M16×23   36 78 G1/4
    TBN210 559 255 202 294 113 113 40 130 30 F14
    F140    		   M16×25   36 78 G1/4
    TBN240 668 291 233 330 129 129 50 130 30 16
    F165    		   M20×28   46 78 G3/8
    (1/4)
    TBN270 744 320 264 359 146 146 57 130 30 F16
    F165    		   M20×28   46 78 G1/2
    (1/4)
    TBN300 782 352 308 385 160 170 50 130 30 F16
    F165    		   M20×25   46 80 G1/2
    TBN350 920 410 362 440 190 195 50 130 30 F25
    F254    		 F16
    F165    		 M16×24 M20×25 55 80 G1/2
    TBN400 935 460 446 494 260 260 60 130 30 F25
    F254    		 F16
    F165    		 M16×24 M20×25 55 80 G1/2
    Output torque of single acting actuator
    output Torque of Air supply output Torque of spring
    Air pressure (bar) 3 4 5 6 7
    Model Spring qty 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90°
    origin End origin End origin End origin End origin End End origin
    TBN052S 5 7.8 5.3 11.6 8.9             3.8 6.1
    6 7.1 4.2 10.9 7.8             4.6 7.4
    7 6.4 3.2 10.2 6.7             5.2 8.5
    8     9.5 5.7 13.3 9.3         6 9.7
    9     8.8 4.6 12.6 8.2         6.7 11
    10     8 3.5 11.9 7.1 15.7 10.7     7.5 12.2
    11         11.1 6 15 9.6 18.8 13.1 8.3 13.4
    12         10.4 5 14.2 8.6 18.1 12.1 9 14.6
    TBN063S 5 14.6 9.3 21.6 15.4 28.7 21.4         6.2 11
    6 13.1 7.5 20.2 13.5 27.3 19.7         7.6 13.1
    7 11.6 5.7 18.8 11.8 25.9 17.8         8.8 15.3
    8     17.5 10 24.5 16 31.6 22.1     10.1 17.6
    9     16 8.2 23.2 14.3 30.3 20.4     11.3 19.7
    10     14.8 6.4 21.9 12.5 29 18.5 36.1 24.6 12.5 21.9
    11     13.4 4.6 20.5 10.7 27.5 16.8 34.6 22.8 13.8 24.1
    12         19.1 8.9 26.2 14.9 33.3 21 15 26.3
    TBN075S 5 19.3 14.6 29.2 24.2             10.3 14.2
    6 17.2 11.8 27.1 21.4             12.4 17
    7 15.2 8.9 25 18.5             14.4 19.9
    8     23 15.7 32.8 25.3         16.5 22.7
    9     20.9 12.8 30.8 22.4         18.5 25.5
    10     18.9 10 28.7 19.6 38.6 29.2     20.6 28.4
    11         26.7 16.8 36.5 26.4 46.4 36 22.7 31.2
    12         24.6 13.9 34.5 23.5 44.3 33.1 24.7 34.1
    TBN083S 5 28.7 20.9 42.9 34.2             13.8 21.3
    6 26.1 17.2 40.3 30.4             16.5 25.5
    7 23.4 13.3 37.5 26.6             19.3 29.8
    8     34.8 22.8 48.9 36.2         22 34
    9     32.1 18.9 46.2 32.3         24.8 38.3
    10     29.4 15.1 43.5 28.5 57.7 41.9 71.7 55.2 27.6 42.5
    11         40.8 24.7 55 38.1 69 51.4 30.3 46.7
    12         38.1 20.9 52.3 34.1 66.3 47.5 33.1 51.1
    TBN092S 5 43.2 32.5 65 54.2             21.9 32.7
    6 38.9 26 60.6 47.7             26.3 39.2
    7 34.5 19.4 56.2 41.1             30.7 45.8
    8     51.8 34.6 73.5 56.3         35.1 52.3
    9     47.4 28.1 69.1 49.8         39.5 58.8
    10     43 21.5 64.8 43.3 86.5 65 108.2 86.7 43.9 65.4
    11         60.4 36.7 82.1 58.4 103.8 80.2 48.2 71.9
    12         56 30.2 77.7 51.9 99.4 73.6 52.6 78.4
    TBN105S 5 64.7 44.2 97.7 74             29.9 48.8
    6 58.4 35.7 91.4 65.5             35.9 58.6
    7 52.1 27.3 85.2 57             41.9 68.3
    8     78.9 48.5 110 76.5         47.8 78.1
    9     72.6 40.3 103.6 68.3         53.8 87.6
    10     66.4 31.6 97.4 59.6 129.5 88.4 161.4 117.3 59.8 97.6
    11         91.2 51.1 123.2 79.9 155 108.8 65.7 107.4
    12         84.9 42.7 116.8 71.5 148.9 100.4 71.7 117.1
    TBN125S 5 100.1 74.8 150.5 123.9             51.3 72.3
    6 89.8 60.4 140.3 109.4             61.6 86.8
    7 79.5 45.9 130 94.9             71.9 101.2
    8     119.7 80.5 170.2 129.5         82.1 115.7
    9     109.5 66 159.9 115.1         92.4 130.1
    10     99.2 51.6 149.7 100.6 200.2 149.6     102.6 144.6
    11         139.4 86.1 189.9 135.2 240.4 184.2 112.9 159.1
    12         129.2 71.7 179.6 120.7 230.1 169.8 123.2 173.5
    TBN140S 5 166 118.1 249.4 197.1             79.7 125.4
    6 149.2 94.3 232.6 173.3             95.6 150.5
    7 127.2 70.6 215.7 149.6             111.5 175.6
    8     198.9 125.8 282.2 204.8         127.4 200.6
    9     182.1 102.1 265.4 181         143.4 225.7
    10     165.3 78.3 248.6 157.2 331.9 236.2 415.9 315.1 159.3 250.8
    11         231.8 133.5 315.1 212.4 398.5 291.4 175.2 275.9
    12         215 109.7 298.3 188.6 381.7 267.7 191.2 301
    output Torque of Air supply output Torque of spring
    Air pressure (bar) 3 4 5 6 7
    Model Spring qty 0° 90° 0° 90° 0° 90° 0° 90° 0° 90° 0° 90°
    origin End origin End origin End origin End origin End End origin
    TBN160S 5 254 185.3 382.4 311             124.2 191.8
    6 227.8 146.8 356.2 272.5             149.1 230.2
    7 201.6 108.5 330 234.2             173.9 268.6
    8 175.4 71.8 303.7 195.8 432.1 321.4         198.7 306.9
    9     277.5 157.5 405.9 283.1         223.6 345.3
    10     251.3 119.1 379.7 244.8 508 370.5     248.4 383.6
    11         353.5 206.4 481.8 332.1 610.2 457.8 273.3 422
    12         327.3 168.1 455.6 293.8 584 419.4 298.1 460.3
    TBN190S 5 411.8 288.4 618.7 482.3             195.7 309.7
    6 370.1 229.7 577 423.6             234.8 371.6
    7 328.3 171 535.2 365             274 433.6
    8     493.4 306.3 700.3 500.2         313.1 495.5
    9     451.8 247.6 658.7 441.5         352.2 557.5
    10     410 188.9 616.9 382.9 823.8 576.8 1030.7 770.8 391.3 619.4
    11         575.1 324.2 782 518.1 988.9 712.1 430.5 681.3
    12         533.4 265.5 740.3 459.5 947.1 653.4 469.6 743.3
    TBN210S 5 566 409.8 850.3 685.1             268.9 420.9
    6 508.6 326.5 792.9 602.4             322.7 505.1
    7 451.3 243.2 735.6 518.6             376.5 589.3
    8     678.1 435.3 962.4 694         430.3 673.4
    9     620.8 349.2 905.1 624.6         484 760.5
    10     563.4 268.8 847.7 544.1 1131.9 819.5 1416.2 1094.9 537.8 841.8
    11         790.3 460.8 1074.5 736.2 1358.8 1011.6 591.7 926
    12         733 377.6 1017.2 653 1301.5 928.3 645.3 1010.1
    TBN240S 5 878 656 1414 1097             431 653
    6 788 523 1229 963             518 783
    7 700 389 1141 830             603 914
    8     1052 697 1493 1138         690 1045
    9     963 563 1404 1004         776 1175
    10     874 430 1315 871 1756 1312 2197 1753 862 1306
    11         1226 738 1667 1179 2108 1619 948 1436
    12         1137 604 1578 1045 2019 1486 1034 1567
    TBN270S 5 1235 932 1855 1559             612 918
    6 1110 743 1730 1369             735 1101
    7 984 553 1605 1180             857 1285
    8     1479 990 2100 1617         980 1469
    9     1354 801 1974 1428         1102 1652
    10     1324 611 1849 1238 2469 1865 3089 2491 1225 1836
    11         1724 1049 2344 1675 2964 2302 1347 2019
    12         1599 859 2219 1486 2839 2112 1470 2203
    TBN300S 6 1316 875                 876 1273
    7 1153 639 1916 1402             1022 1485
    8 991 403 1754 1166 2517 1929         1168 1697
    9     1592 930 2355 1693 3118 2456     1314 1909
    10     1430 695 2193 1458 2956 2221 3719 2984 1460 2122
    11         2030 1222 2793 1985 3556 2748 1606 2334
    12         1868 986 2631 1749 3394 2512 1752 2546
    TBN350S 6 1863 1157                 1408 2043
    7 1602 779 2745 1922             1642 2383
    8 1341 401 2484 1544 3626 2686         1877 2724
    9     2224 1165 3336 2307 4508 3449     2112 3064
    10     1963 787 3105 1929 4247 3071 5390 4214 2346 3405
    11         2844 1551 3986 2693 5129 3836 2581 3745
    12         2584 1172 3726 2314 4869 3457 2816 4086
    TBN400S 8 2550 1225                 2100 3292
    9 2259 768 3887 2396             2362 3703
    10 1967 311 3595 1939 5223 3567         2624 4115
    11     3303 1482 4931 3110 6559 4738     2887 4526
    12     3012 1025 4640 2653 6268 4281 7895 5908 3149 4938
    13         4348 2195 5976 3823 7603 5450 3412 5349
    14         4057 1738 5685 3366 7312 4993 3674 5761
    15         3765 1281 5393 2909 7020 4536 3937 6172
    16             5101 2452 6728 4079 4199 6584
    Output torque of double acting actuator
    Model Air pressure（Bar）
    2 3 4 5 6 7 8
    TBN032D 2.7 4.1 5.9 7.4 8.8 9.8 11.3
    TBN052D 7.7 11.6 15.5 19.3 23.2 27.1 31
    TBN063D 13.8 20.6 27.5 34.4 41.3 48.2 55
    TBN075D 19.8 29.7 39.6 49.5 59.4 69.2 79.1
    TBN083D 28.2 42.3 56.4 70.5 84.6 98.7 112.9
    TBN092D 43.2 64.8 86.5 108 129.6 151.2 172.8
    TBN105D 63.1 94.7 127.2 157.8 189.4 220.9 252.5
    TBN125D 101 151.4 201.9 252.4 302.9 353.4 403.8
    TBN140D 163.2 244.8 326.4 408 489.6 571.2 652.8
    TBN160D 251.4 377 502.7 628.4 754.1 879.7 1005.4
    TBN190D 405.1 607.7 810.2 1012.8 1215.3 1417.9 1620.4
    TBN210D 557 835 1113 1392 1670 1948 2227
    TBN240D 873 1309 1745 2182 2618 3054 3491
    TBN270D 1227 1841 2454 3068 3681 4295 4908
    TBN300D 1526 2289 3052 3815 4578 5341 6104
    TBN350D 2285 3427 4570 5712 6854 7997 9139
    TBN400D 3256 4884 6512 8140 9768 11396 13024
    Operating function and direction of rotation
    Operating function and direction of rotation
    Note:

    1. For double acting actuator, the standard rotation is clockwise for closing and counterclockwise for opening. If the assembly direction of the piston is reversed, then the rotation will be counter clockwise for closing and clockwise for opening.

    2. For single acting actuator, the standard is fail close type (FC), as shown above. If the assembly direction of the piston is reversed, then it will be fail open type (FO).

    Frequently Asked Questions
    What are the primary materials used in the construction of the actuator?
    The cylinder, piston, and end caps are primarily constructed from Aluminum Alloy with anodized oxygenation or epoxy coating. The pinion is made of Nickel-Plated Carbon Steel, and the seals are made of NBR (Nitrile Butadiene Rubber) for reliable performance.
    What is the standard rotation direction for double-acting actuators?
    The standard rotation is clockwise for closing and counterclockwise for opening. However, if the assembly direction of the piston is reversed, the rotation direction will also be reversed (counter-clockwise for closing and clockwise for opening).
    What is the difference between FC (Fail Close) and FO (Fail Open) in single-acting actuators?
    FC (Fail Close) is the standard configuration where the actuator uses spring return to close the valve upon loss of air pressure. FO (Fail Open) is achieved by reversing the assembly direction of the piston, causing the springs to open the valve when air pressure is lost.
    How does air pressure affect the output torque of these actuators?
    Output torque scales directly with the air supply pressure. For example, double-acting actuators can operate across a range of 2 to 8 bar, with torque outputs increasing proportionally as pressure rises. Detailed torque values for each model at specific pressures are listed in the torque charts.
    Can the spring quantity be adjusted in single-acting actuators?
    Yes, single-acting models support a spring quantity ranging from 4 to 12 springs. Adjusting the number of springs allows you to customize the spring-stroke and air-stroke torque performance according to your system's operating pressure.