Чугунный 6050 конический замок вала для больших компрессорных шкивов
US $30.00-$50.00
Китайский производитель контролируемые по току тормоза гистерезисные с воздушным охлаждением
- Категория: Другие детали силовой передачи >>>
- Поставщик: Jiangsu,Lanmec,Electromechanical,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-19-2025 | 28703.3 $* | 29277.46 $* |
| Jul-19-2025 | 23279.40 $* | 23745.95 $* |
| Jun-19-2025 | 28251.51 $* | 28816.94 $* |
| May-19-2025 | 28025.52 $* | 28586.5 $* |
| Apr-19-2025 | 22375.88 $* | 22823.93 $* |
| Mar-19-2025 | 27573.54 $* | 28124.2 $* |
| Feb-19-2025 | 27347.39 $* | 27894.68 $* |
| Jan-19-2025 | 27121.54 $* | 27663.17 $* |
Характеристики
Product Categories
Product Description
China manufacturer current controlled brakes air-cooled hysteresis brakes ahb series air cooled hysteresis brake
Product introduction:
Hysteresis brake is a kind of superior torque, tension control unit. It uses th hysteresis theory, has a certain torque. There is a good linear relationship between the control current and output torque. It can provide smooth, stepless adjustable torque control, which has nothing to do with speed. Expect for bearing, no other friction in the system, has advantages of stable and reliable, high speed, small noise, long service life, low maintenaince cost.
Hysteresis brake is mainly used in high speed spooling equipment: load simulation for motor, small internal combustion engine, gearbox and other life test for rotating device, accurate load for high-end sports equipment.
When the hysteresis brake works for a long time, its temperature will rise suddenly, air cooled hysteresis brake can have continuous operation at high slip power long time.
Structure characteristics:
Hysteresis brake is composed of two parts-rotor and stator pole. The rotor is made of special hysteresis material. There is a certain gap in inner and outer stator pole, the rotor rotates in the gap. When the coil is energized, it brings magnetic field in the gap, so that the rotor produceshysteresis effect, When the hysteresis rotor overcome hysteresis force rotates under the action of external force, produces the tated torque. The torque has the relationshipwith excitation current, has nothing to do with the speed, achieve non contact torque transmission.
Product features:
Excitation current has basic proportional relationship with output torque, can be controlled when the torque in the range of 5-100% rating, small current can control output biggist torque.
No matter how the speed changes, the transmission torque can remain unchanged.
Can continuously rotate under the allowable sliding power, no other friction piece expect the bearing.
Torque produced without contact, smooth operation, large speed range, maintenaince free, long service life.
The current and torque corresponding graph of single product, pis, check the specifications instructions in the packing box.
Related Products
Application
Main application
Due to the features of the magnetic powder clutch and brake, they have been widely used in paper making,printing,plastic items,rubber industry,textile industry,printing and dyeing,wire and cable,metallurgy industry and tension control of winding and unwinding in roll material processing industry.A complete set of schematic of tension control system is as follows.
Moreover,the magnetic powder clutch can be also used in buffering start,overload protection,speed adjustment;the magnetic powder brake can also be used in test loading and braking of the transmission machinery.
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