Features
· Compact dual-piston gear rack structure, accurate the engaging, high efficiency, constant output torque.
· Air supply hole in accordance with NAMUR standard.
· Pneumatic actuator shaft bottom mounting hole (in accordance with ISO5211 standard) is double square, easy to install valves with square rod.
· the top hole of the output shaft in accordance with NAMUR standard
· At both ends adjusting screw could adjust the opening angle of the valve.
· The same specifications Actuator have double-acting, single-acting (spring return).
· According to valve requirement, could Choose clockwise or counterclockwise rotation to open or close the valve.
· According to user needs could choose to install solenoid valves, positioners, reply, various limit switches and manually operated devices ect.
The main technical parameters
1、using the media ：Clean, dry ,non-corrosive compressed air
2、 the working air pressure: 0.4 ~ 0.7MPa
3、ambient temperature: Standard: -20 ℃ ~ + 80 ℃
High temperature: -20 ℃ ~ + 180 ℃
4、rotation angle: 90 ° ± 3 °
5、the output torque: BGT double-acting actuators are shown in Table 1; BGT single-acting (spring return) actuators are shown in Table 2
Table1
Model | Output Torque（Nm） |
0.4MPa | 0.5MPa | 0.6MPa | 0.7MPa |
BGT52 | 15.6 | 19.5 | 23.4 | 27.3 |
BGT63 | 23.2 | 29 | 34.8 | 40.6 |
BGT75 | 40 | 50 | 60 | 70 |
BGT83 | 56 | 70 | 84 | 98 |
BGT92 | 77.6 | 97 | 116.4 | 135.8 |
BGT110 | 112.8 | 141 | 169.2 | 197.4 |
BGT118 | 168 | 210 | 252 | 294 |
BGT127 | 220 | 275 | 320 | 385 |
BGT160 | 440 | 550 | 660 | 770 |
BGT210 | 948 | 1185 | 1422 | 1659 |
BGT254 | 1740 | 2175 | 2610 | 3045 |
BGT255 | 2172 | 2715 | 3258 | 3801 |
BGT300 | 3136 | 3921 | 4705 | 5489 |
BGT350 | 4981 | 6226 | 7471 | 8717 |
BGT400 | 7900 | 9875 | 11850 | 13825 |
Table 2
Model | Spring torque(Nm) | Air supply function output torque(Nm) |
0.4MPa | 0.5MPa | 0.6MPa | 0.7MPa |
BGT52 | K2 | 4 | 8.9 | 12.8 | 16.7 | 20.7 |
K3 | 6 | 5.6 | 9.5 | 13.4 | 17.3 |
K4 | 8 | 2.3 | 6.2 | 10.1 | 14 |
K5 | 10 |
| 2.9 | 6.8 | 10.7 |
K6 | 12 |
|
| 3.5 | 7.4 |
BGT63 | K2 | 6.4 | 14 | 19.8 | 25.6 | 31.4 |
K3 | 9.6 | 9.4 | 15.2 | 21 | 26.8 |
K4 | 12.8 | 4.8 | 10.6 | 16.4 | 22.2 |
K5 | 16 |
| 6.0 | 11.8 | 17.6 |
K6 | 19.2 |
| 1.4 | 7.2 | 13 |
BGT75 | K2 | 9.6 | 22.3 | 32.3 | 42.3 | 52.3 |
K3 | 14.4 | 13.5 | 23.5 | 33.5 | 43.5 |
K4 | 19.2 | 4.6 | 14.6 | 24.6 | 34.6 |
K5 | 24 |
| 5.7 | 15.7 | 25.7 |
K6 | 28.8 |
|
| 6.9 | 16.9 |
BGT83 | K2 | 12.8 | 34.8 | 48.8 | 62.8 | 76.8 |
K3 | 19.2 | 24.2 | 38.2 | 52.2 | 66.2 |
K4 | 25.6 | 13.6 | 27.6 | 41.6 | 55.6 |
K5 | 32 | 3.0 | 17 | 31 | 45 |
K6 | 38.4 |
| 6.4 | 20.4 | 34.4 |
BGT92 | K2 | 18.4 | 46.8 | 66.2 | 85.6 | 105 |
K3 | 27.6 | 31.4 | 50.8 | 70.2 | 89.6 |
K4 | 36.8 | 16 | 35.4 | 54.7 | 74.2 |
K5 | 46 |
| 19.9 | 39.3 | 58.7 |
K6 | 55.2 |
| 4.5 | 23.9 | 43.3 |
BGT110 | K2 | 30.5 | 65.3 | 93.5 | 121.7 | 149.9 |
K3 | 45.7 | 41.6 | 69.8 | 98 | 126.2 |
K4 | 60.9 | 17.9 | 46.1 | 74.3 | 102.5 |
K5 | 76.2 |
| 22.3 | 50.5 | 78.7 |
K6 | 91.4 |
|
| 26.8 | 55 |
BGT118 | K2 | 42 | 97.4 | 139.4 | 181.4 | 223.4 |
K3 | 63 | 62.1 | 104.1 | 146.1 | 188.1 |
K4 | 84 | 26.8 | 68.8 | 110.8 | 152.8 |
K5 | 105 |
| 33.5 | 75.5 | 117.5 |
K6 | 126 |
|
| 40.2 | 82.2 |
BGT127 | K2 | 50 | 136 | 191 | 246 | 301 |
K3 | 75 | 94 | 149 | 204 | 259 |
K4 | 100 | 52 | 107 | 162 | 217 |
K5 | 125 | 10 | 65 | 120 | 175 |
K6 | 150 |
| 23 | 78 | 133 |
BGT160 | K2 | 104 | 284.5 | 394.5 | 504.5 | 614.5 |
K3 | 156 | 206.7 | 316.7 | 426.7 | 536.7 |
K4 | 208 | 129 | 238 | 349 | 459 |
K5 | 260 | 51.2 | 161.2 | 271.2 | 381.2 |
K6 | 312 |
| 83.5 | 193.5 | 303.5 |
BGT210 | K2 | 212.8 | 640.4 | 877.4 | 1114.4 | 1351.4 |
K3 | 319.2 | 486.6 | 723.6 | 960.6 | 1197.6 |
K4 | 425.6 | 332.8 | 569.8 | 806.8 | 1043.8 |
K5 | 532 | 179 | 416 | 653 | 890 |
K6 | 638.4 | 25.2 | 262.2 | 499.2 | 736.2 |
BGT254 | K2 | 452 | 1002 | 1437 | 1872 | 2307 |
K3 | 678 | 633 | 1068 | 1503 | 1938 |
K4 | 904 | 264 | 699 | 1134 | 1569 |
K5 | 1130 |
| 330 | 765 | 1200 |
K6 | 1356 |
|
| 396 | 831 |
BGT255 | K2 | 472 | 1297.8 | 1841.8 | 2385.8 | 2929.8 |
K3 | 708 | 858.7 | 1402.7 | 1946.7 | 2490.7 |
K4 | 944 | 419.6 | 963.6 | 1507.6 | 2051.6 |
K5 | 1180 |
| 524.5 | 1068.5 | 1612.5 |
K6 | 1416 |
| 85.4 | 629.4 | 1173.4 |
BGT300 | K3 | 688 | 1944 | 1832 | 3312 | 4000 |
K4 | 936 | 1704 | 1744 | 3064 | 3752 |
K5 | 1184 |
| 1536 | 2824 | 3504 |
K6 | 1408 |
|
| 2576 | 3256 |
BGT350 | K3 | 936 | 2568 | 3472 | 4328 | 5288 |
K4 | 1272 | 2232 | 3056 | 4048 | 4152 |
K5 | 1608 |
| 2800 | 3712 | 4568 |
K6 | 1944 |
|
| 3376 | 4288 |
BGT400 | K3 | 1840 | 4808 | 6512 | 8208 | 9912 |
K4 | 2480 | 4168 | 5812 | 7568 | 9272 |
K5 | 3120 |
| 5232 | 6928 | 8632 |
K6 | 3760 |
|
| 6288 | 8008 |
NOTE: K5 means the number of springs is 5.
Model Selection example:
a. double effect：If need control 200Nm valve，consider safety reasons increase 20% to 240Nm，In table 1 could choose BGT127 actuator (275Nm of torque provided at 0.5MPa),Or select BGT118 model actuator (252Nm of torque at 0.6MPa).
b. single action：If need control 80Nm valve，consider safety reasons increase 20% to 96Nm，In table 2 could choose BGT127 K4 correspond spring torque 100Nm，Right along the line，Right along the line, in the column labeled 0.5MPa find 107Nm torque value, so select actuator model: BGT127 K4 Air supply pressure is 0.5MPa.
Overall and connecting dimensions chart
Overall and connection dimensions (Unit: mm):
型号 | A | B | C | D | φE | φF | φG | φH | I | W | K | Q | L | M | N | 气源 接口 |
X=20 | X=30 | 90° | 120° | 180° |
BGT52 | 50 | 59 | 74 | 94 | 104 | 12 | 12 | ISO F03 Φ36 | ISO F05 Φ50 | M5×8 | M6×10 | CH.11 | 18 | 125 | 146 | 191 | CH.10 | 80 | 1/8”G |
BGT63 | 60 | 70 | 88 | 108 | 118 | 12 | 12 | ISO F05 Φ50 | ISO F07 Φ70 | M6×10 | M8×13 | CH.14 | 18 | 140 | 151 | 196 | CH.10 | 80 | 1/8”G |
BGT75 | 65 | 83 | 100 | 120 | 130 | 14 | 18 | ISO F05 Φ50 | ISO F07 Φ70 | M6×10 | M8×13 | CH.17 | 19 | 165 | 151 | 196 | CH.10 | 80 | 1/8”G |
BGT83 | 65 | 91 | 108 | 128 | 138 | 14 | 18 | ISO F05 Φ50 | ISO F07 Φ70 | M6×10 | M8×13 | CH.17 | 19 | 182 | 207 | 270 | CH.10 | 80 | 1/8”G |
BGT92 | 70 | 100 | 117 | 137 | 147 | 19.5 | 25 | ISO F05 Φ50 | ISO F07 Φ70 | M6×10 | M8×13 | CH.17 | 19 | 209 | 233 | 304 | CH.14 | 80 | 1/8”G |
BGT110 | 90 | 120 | 140 | 160 | 170 | 19.5 | 25 | ISO F07 Φ70 | ISO F10 Φ102 | M8×13 | M10×16 | CH.22 | 24.5 | 222 | 252 | 323 | CH.14 | 80 | NAMUR 1/4”G |
BGT118 | 90 | 120 | 140 | 160 | 170 | 28 | 40 | ISO F07 Φ70 | ISO F10 Φ102 | M6×10 | M10×16 | CH.22 | 24.5 | 294 | 344 | 428 | CH.20 | 80 | NAMUR 1/4”G |
BGT127 | 103 | 137 | 160 | 180 | 190 | 28 | 40 | ISO F07 Φ70 | ISO F10 Φ102 | M6×10 | M10×16 | CH.22 | 25 | 284 | 350 | 450 | CH.20 | 80 | NAMUR 1/4”G |
BGT160 | 110 | 172 | 198 |
| 228 | 36 | 40 | Φ102 | ISO F12 Φ125 | M10×16 | M12×20 | CH.27 | 29 | 378 | 442 | 568 | CH.28 | 130 | NAMUR 1/4”G |
BGT210 | 135 | 224 | 255 |
| 285 | 47 | 60 |
| ISO F14 Φ140 |
| M16×25 | CH.36 | 40 | 452 | 526 | 676 | CH.32 | 130 | NAMUR 1/4”G |
BGT254 | 159 | 272 | 302 |
| 332 | 47 | 60 |
| ISO F16 Φ165 |
| M20×28 | CH.46 | 50 | 603 | 705 | 905 | CH.32 | 130 | NAMUR 1/4”G |
BGT255 | 159 | 272 | 302 |
| 332 | 47 | 60 |
| ISO F16 Φ165 |
| M20×28 | CH.46 | 50 | 683 |
|
| CH.32 | 130 | NAMUR 1/4”G |
BGT300 | 196 | 324 | 350 |
| 380 | 60 | 85 |
|
|
| M20×24 | CH.46 | 50 | 700 |
|
| CH.46 | 150 | 1/4”G |
BGT350 | 220 | 380 | 408 |
| 438 | 80 | 105 |
|
|
| M20×24 | CH.60 | 70 | 795 |
|
| CH.60 | 150 | 1/4”G |
BGT400 | 250 | 430 | 460 |
| 490 | 80 | 105 |
|
|
| M20×30 | CH.60 | 80 | 900 |
|
| CH.60 | 150 | 1/4”G |
