BJH is a material handling system solution provider!
We provide professional solution and service in design, engineering, equipment /device/spare parts manufacturing, and maintenance of bulk material handling systems in power plants, beneficiation plants, mines, energy, and other fields.
We supply various series of torque limiting fluid coupling:
1.Sorted by transmission medium: with mineral oil, water non-flammable liquid, their install axial length is the same, and the components can be exchanged completely.
2. Sorted by drive form: outer wheel (pump wheel) drive YOX series, inner wheel (turbo wheel) drive YOXN series.
3. Sorted by cavity: single cavity-YOX series, double cavities-YOXDD series.
4. Sorted by starting time: without delay chamber-YOP series, with delay chamber-YOX series; with longer delay chamber-YOXY series, with longer delay chamber and enlarged annular chamber-YOXYS series.
5. Sorted by transmission system: with pulley-YOXL series, with brake wheel-YOXZ, YOXNZ series.
6. Sorted by easy dismantling: with elastic sleeve pin connecting couplings-YOXE series, with plum couplings-YOXK series.
1. To improve the starting capability of squirrel-cage motor. The peak torque of motor can be used as start torque, to avoid "a small carriage drawn by a large horse".
2. To shorten the starting time and reduce the start current during the start up.
3. To prevent overload and protect motor and working machine from damage by overload.
4. To reduce the vibration and shock during start up.
5. To guarantee the startup of single motor in multi-motor drive system, so as to balance the power. The limit starting torque in 1.2-1.6 times rated torque can be provided as start torque.
6. Simple structure, reliable operation, no mechanical wear and no need of special maintenance.
7. Able to work in various bad conditions.
Application of fluid couplings
Fluid couplings can be widely used on the equipment of power plants, steel and iron plants, metallurgy, mines, coals, building materials, chemicals, ports, lifting, transportation, mechanical engineering such as: belt conveyor, scraper conveyor, chain conveyor, spiral conveyor, bucket-wheel elevator, bucketwheel stacker reclaimer, coal mill, ball mill, crusher, bridge crane, gantry crane, tower crane, leather-making machine, washing machine, wire drawing machine, mixing machine, boiler ash crusher, centrifugal machine, entertainment machine, etc.
Connection dimension diagram of YOXD, YOXS, YOXSJ coupling
1 Driving connection
2 driven connection
3 delay chamber
4 pump impeller
5 shell
6 fusible plug
7 turbine
8 explosion protection plug
9 hub
Transmission Form 2: Basic water medium hydraulic coupling (transmission medium is water or flame retardant fluid); Compared with YOX type oil medium, the axial length and components of the coupling are basically the same.
The components that come into contact with the transmission fluid in the working chamber require special treatment. The bearings should be independently sealed and lubricated, and equipped with explosive plugs,
Applicable occasions:
This type of hydraulic coupling, in addition to having the characteristics of YOX type, is suitable for working environments that require flame prevention, explosion prevention, and oil pollution prevention, and is commonly used in coal mines underground.
FAQ
1. What can Beijing Hong do?
Beijing Hong provides professional solution and service in design, engineering, equipment/device/spare parts manufacturing, and maintenance of bulk material handling systems in power plants, beneficiation plants, mines, energy, and other fields.
2. Can we use our own logo or design on the equipment?
Yes, we provide OEM/ODM services; your logo and design can be made on the product.
3. Can I get sample?
Yes, we can provide samples for customer's test before placing an order or when the goods are produced.
4. Which mode of transportation can I choose?
We offer multiple modes of transportation, including sea freight, air freight, international express delivery, etc. The specific mode will be determined based on the actual condition of the goods and customer's needs.
5. How about the payment method?
L/C, T/T
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