Ever-Power Machinery provides customers with high-qualityTwo-stage worm gear box product.Adhering to the tenet of "Quality First, Integrity Service", we will provide users with high-quality products and services with reasonable prices and reliable quality!
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Partial rotary valve manual device
This product is a 90° rotation drive device, suitable for ball valves, butterfly valves, plug valves and other valves.The special type can output 360° rotation angle.There are 12 models in total.Usually add a worm gear reduction mechanism.In order to reduce the manual operation force.
Technical data | ||||||||||||
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model | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
Speed ratio | 399:1 | 409:1 | 513:1 | 450:1 | 550:1 | 500:1 | 600:1 | 1580:1 | 1950:1 | 2350:1 | 2650:1 | 2650:1 |
Input torque Nm | 78 | 98 | 112 | 122 | 133 | 156 | 156 | 156 | 195 | 195 | 195 | 250 |
Output torque Nm | 2334 | 3006 | 4309 | 4000 | 5480 | 5850 | 7020 | 18500 | 28500 | 34500 | 39000 | 50000 |
Rotation stroke | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° | 90 ° |
Limit adjustment | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± | 5 ° ± |
Connection size | ||||||||||||
Connecting flange φ | 125 | 150 | 175 | 210 | 260 | 300 | 350 | 415 | 475 | 560 | 650 | 800 |
Connecting hole center φ | 102 | 125 | 140 | 165 | 200 | 254 | 298 | 356 | 406 | 483 | 590 | 720 |
Flange concave φ | 70 × 3 | 85 × 3 | 100 × 4 | 130 × 5 | 160 × 5 | 200 × 5 | 230 × 5 | 260 × 5 | 300 × 8 | 370 × 8 | 490 × 8 | 600 × 8 |
Aperture: Number of holes | M10 × 4 | M12 × 4 | M16 × 4 | M20 × 4 | M16 × 4 | M16 × 8 | M20 × 8 | M20 × 10 | M20 × 12 | M22 × 12 | M27 × 12 | M30 × 12 |
Diameter of shaft hole mm | 24 | 30 | 36 | 40 | 40 | 60 | 80 | 90 | 110 | 130 | 160 | 200 |
Flat key size × number × position | 8 × 1 | 10 × 1 | 12 × 1 |
12×2× 90 ° |
16×2× 90 ° |
18×2× 90 ° |
22×2× 90 ° |
28×2× 90 ° |
28×2× 90 ° |
32×2× 90 ° |
32×2× 90 ° |
36×2× 90 ° |
Installation height | 62 | 68 | 75 | 105 | 110 | 120 | 120 | 150 | 180 | 195 | 205 | 250 |
Handwheel diameter φ | 240 | 180 | 320 | 350 | 400 | 500 | 500 | 500 | 600 | 600 | 600 | 600 |
Valve Participation | ||||||||||||
Butterfly valve with DN | 125-150 | 200-250 | 300-350 | 400-450 | 500-500 | 700 | 800 | 900-1000 | 1100-1200 | 1400-1600 | 1800-2000 | 2400 |
Ball valve with DN | 80 | 100 | 150 | 200 | 250-300 | 350 | 400 | 500 | 600 | 800 | 1000 | 1200 |
Two-stage connection data sheet
外形 尺寸 | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
model | 位置 | |||||||||||||
A | B | C | D | E | F | G | H | h | 2-b |
NM deep L |
d | φ | Weight kg | |
QDX3-S6 | 470 | 500 | 320 | 250 | 290 | 170 | 170 | 125 | 105 | 10 |
4-M20 32 |
45 | 320 | 451 |
QDX3-S7 | 515 | 525 | 340 | 290 | 300 | 200 | 190 | 140 | 110 | 15 |
8-M16 28 |
50 | 350 | 58 |
QDX3-S8 | 550 | 590 | 360 | 335 | 350 | 260 | 220 | 170 | 125 | 18 |
8-M16 40 |
75 | 400 | 90 |
QDX3-S9 | 630 | 710 | 435 | 400 | 400 | 285 | 350 | 210 | 130 | 22 |
8-M20 45 |
80 | 500 | 116 |
QDX3-S10 | 820 | 790 | 580 | 415 | 425 | 356 | 310 | 230 | 140 | 28 |
12-M20 40 |
90 | 500 | 195 |
QDX3-S11 | 850 | 940 | 560 | 475 | 450 | 406 | 350 | 280 | 165 | 28 |
18-M20 40 |
110 | 500 | 300 |
QDX3-S12 | 1030 | 483 | 330 | 195 | 32 |
18-M22 50 |
130 | 500 | 600 | |||||
QDX3-S13 | 1150 | 590 | 400 | 205 | 32 |
18-M27 50 |
160 | 500 | 1000 | |||||
QDX3-S14 | 1520 | 720 | 450 | 250 | 36 |
18-M30 50 |
200 | 600 | 2000 |