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The installation dimension and braking torque parameters of ZWZA series conform to JB / Q4386-1997, and its technical requirements conform to JB / T7685-2006 standard.
In practical point, it applies safe and reliable use, has high action frequency, energy-saving that are typical advantages; and to be more specific, green environmental protection and asbestos free liner are apparent.
Introduction
1. Essential components: electromagnet; brake caliper; cylinder
2. Distinctive features: strong in power supply reliability; stable in operation system
3. Instruction for use: Power supply voltage of ZWZA series is DC110v or DC220v, power-on persistency rate is 25%, and operation frequency is less than 720c / h;
4. If the user chooses other voltage level and power on duration, additional resistance in series is required.
5. Extra Service: Since it is very much in demand, it is likewise to be hoped that we will try our hardest to offer the customers supporting facilities with high efficiency and power factor;
6. Substantially, we can provide our regular customers with not only the additional resistance, but also the requisite voltage controller if need.
Technical data and dimension table (mm)
Type | Braking torque(Nm) | D | h1 | K | i | d | h2 | b | F | G1 | G3 | A | E | H | M | m | Setback | S | Weight | ||||||
Parallel coils | Series coils | ||||||||||||||||||||||||
60%rated current | 40%rated current | ||||||||||||||||||||||||
Power on duration | Power on duration | ||||||||||||||||||||||||
25% | 40% | 100% | 25% | 40% | 25% | 40% | |||||||||||||||||||
ZWZa-400 | 1500 | 1200 | 550 | 1500 | 1200 | 900 | 550 | 400 | 320 | 170 | 90 | 28 | 90 | 180 | 170 | 305 | 130 | 540 | 390 | 670 | 320 | 355 | 1.5 | 2 | 168 |
415 | 3 | ||||||||||||||||||||||||
ZWZa-500 | 2500 | 1900 | 850 | 2500 | 1900 | 1500 | 1000 | 500 | 400 | 205 | 100 | 28 | 115 | 200 | 190 | 370 | 155 | 605 | 465 | 825 | 340 | 438 | 1.75 | 2.3 | 339 |
475 | 3.5 | ||||||||||||||||||||||||
ZWZa-600 | 5000 | 3550 | 1550 | 5000 | 3550 | 3000 | 2050 | 600 | 475 | 250 | 126 | 42 | 140 | 240 | 230 | 450 | 180 | 690 | 570 | 965 | 420 | 500 | 2 | 2.7 | 500 |
565 | 4 | ||||||||||||||||||||||||
ZWZa-700 | 8000 | 5750 | 2800 | 8000 | 5750 | 4800 | 3250 | 700 | 550 | 305 | 150 | 42 | 172 | 280 | 270 | 515 | 235 | 780 | 645 | 1115 | 480 | 577 | 2.25 | 3 | 689 |
625 | 4.5 | ||||||||||||||||||||||||
ZWZa-800 | 12500 | 9100 | 4400 | 12500 | 9100 | 7500 | 5550 | 800 | 600 | 350 | 180 | 42 | 176 | 320 | 300 | 580 | 290 | 855 | 710 | 1250 | 540 | 650 | 2.5 | 3.3 | 881 |
Note: See wire number parameters of ZWZ series DC electromagnetic brake for the electromagnetic coil book;
And the specific model and structural dimension reserve the right to change.
d) Explanation of the type code
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