| Product name: | ZDR type cone-shaped rotor brake three-phase asynchronous motor | ||||||
| specification: | ![]() |
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| Category: | motor products -- Cone rotor motor | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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The ZDR type conical rotor braking three-phase asynchronous motor can be started with a series resistor, allowing its mechanical characteristics to be artificially softened at will. It can provide a large starting torque at a small starting current, and can be adjusted in a small range of speed. The starting is smooth and the braking is safe and reliable. And it is matched with a reducer to drive lifting and transportation machinery, high-efficiency machinery, and other transmission machinery that require rapid braking. When the starting load is large and the distribution capacity is insufficient, and the cage type conical motor cannot start smoothly, this series of motors can be used. This series of electric machinery uses a 50HZ, 380V power supply. The benchmark working system is S3, with a load duration rate of 25% and a starting frequency of 120 times per hour when powered on.
Structure Introduction:
This series is a horizontal motor that uses a conical surface brake. The output end shaft is extended as a rectangular spline or flat key, and the base does not have a foot. The front end cover has a flange (flange type), and the installation hole is on the flange of the front end cover. This series of motors is a closed structure with a protection level of IP44. The cooling method is self fan cooling IC0141, and there are two insulation levels: B or F.
Main technical parameters:
|
Model/Parameters |
Power KW |
speed r |
Rated current A |
Maximum torque/rated torque |
power factor |
insulation class |
Efficiency η |
Open circuit voltage of rotor V |
Rotor current A |
Braking torque N.m |
Working system JC |
Weight kg |
|
ZDR100-4D |
one point five |
one thousand three hundred and fifty |
four point three |
two point five |
zero point seven five |
B |
zero point seven zero |
one hundred and thirty-one |
eight point seven |
ten |
25% |
thirty-nine |
|
ZDR100-4 |
one point five |
one thousand three hundred and fifty |
four point three |
two point five |
zero point seven five |
B |
zero point seven zero |
one hundred and thirty-one |
eight point seven |
ten |
25% |
thirty-nine |
|
ZDR112L1-4 |
two point one |
one thousand three hundred and fifty |
five point six |
two point five |
zero point seven seven |
F |
zero point seven nine |
one hundred and thirty |
twelve |
thirteen point five |
40% |
thirty-nine |
|
ZDR112L2-4 |
three |
one thousand three hundred and fifty |
six point nine |
two point five |
zero point seven seven |
F |
zero point seven nine |
one hundred and twenty-six |
sixteen |
nineteen |
40% |
forty-one |
|
ZDR125-4 |
four point six |
one thousand three hundred and eighty |
fifteen |
two point eight |
zero point eight four |
F |
zero point eight zero |
one hundred and sixty |
eighteen |
thirty-five |
40% |
|
|
ZDR140-4 |
eight |
one thousand and four hundred |
nineteen |
two point eight |
zero point eight three |
F |
zero point eight three |
one hundred and eighty-five |
twenty |
sixty-two |
40% |
Appearance and installation dimensions (unit: mm)
| Power KM | Dzs | D1 | D2 | D3 | When working, L | L1 | L2 | L3 | L4 | L5 | d | P | |
| ZDR100-4D | 1.5 | φ180h7 | φ200 | φ200 | φ218 | 442 | 11.5 | 30 | 34.5 | 46 | φ11 | 6D-25f9× 22h15×6d11 | |
| ZDR100-4 | 1.5 | φ100h7 | φ120 | φ140 | φ218 | 488.0 | 442 | 11.5 | 30 | 34.5 | 46 | φ9 | 6D-25f9× 22h15×6d11 |
| ZDR112L1-4 | 2.1 | φ180h7 | φ200 | φ200 | φ218 | 507.5 | 461 | 11.5 | 30 | 35.0 | 46.5 | φ11 | 6D-25f9× 22h15×6d11 |
| ZDR112L2-4 | 3.0 | φ180h7 | φ200 | φ220 | φ218 | 507.5 | 461 | 11.5 | 30 | 35.0 | 46.5 | φ11 | 6D-32f9× 26h15×6d11 |
| ZDR125-4 | 4.6 | φ125h7 | φ150 | φ200 | φ249 | 543.0 | 488 | 18 | 32 | 37.0 | 55 | M12 | Key 10 × 8 × 32 |
| ZDR140-4 | 8.0 | φ125h7 | φ150 | φ218 | φ277 | 627.0 | 572 | 18 | 30 | 37.0 | 55 | M12 | Key 10 × 8 × 32 |

ZDR type cone-shaped rotor brake three-phase asynchronous motor