পণ্য পরিচিতি
The crane brakes have become an indispensable part of the various mechanisms of the power-driven crane. Due to the crane’s periodic and intermittent working characteristics, each working mechanism is often in a state of frequent starting and braking. It is not only a control device for the work of the mechanism but also a safety device to ensure the operation of the crane. This article mainly introduces 8 types of brakes.
Electric hydraulic with ED electro hydraulic drum crane brakes
Electric hydraulic with ED electro hydraulic drum crane brakes are equipped with an ED pusher, and its power cover is made of aluminum alloy.
Electric hydraulics with ED electro hydraulic drum crane brakes are widely used in deceleration or parking braking of mechanical drive devices in lifting, transportation, metallurgy, mining, ports, docks, and construction.
The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency and long life, and no lubrication is required during use.
Brake pad installation type: riveted type and card-mounted plug-in type (order instructions).
Conditions of use
- Ambient temperature: -20℃~50℃.
- The relative humidity of the air is not greater than 90%.
- The altitude of the place of use conforms to GB755-2008.
- There shall be no flammable, explosive or corrosive gases in the working environment. Otherwise, explosion-proof or anti corrosive products should be used.
টেকনিক্যাল প্যারামিটার
সম্পর্কিত পণ্য
ED electro hydraulic lifting equipment-Aluminum alloy cover is a compact drive control device that integrates a motor, a centrifugal pump, and an oil cylinder.
YWZ4-YT Electro hydraulic lifting equipment drum crane brakes
The difference between this product and the drum crane brakes ED type is that the shell of the pusher adopts cast iron technology.
YWZ4-YT Electro hydraulic lifting equipment drum crane brakes are equipped with a YT pusher, and its power cover is made of iron.
YWZ4-YT Electro hydraulic lifting equipment drum crane brakes are widely used in deceleration or parking braking of mechanical drive devices such as lifting, transportation, metallurgy, mining, ports, docks, and construction.
The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency and long life, and no lubrication is required during use.
Brake pad installation type: riveted type and card-mounted plug-in type (order instructions).
Conditions of use
- Ambient temperature: -20℃~50℃.
- The relative humidity of the air is not greater than 90%.
- The altitude of the place of use conforms to GB755-2008.
- There shall be no flammable, explosive, or corrosive gases in the working environment. Otherwise, explosion-proof anti corrosive products should be used.
টেকনিক্যাল প্যারামিটার
সম্পর্কিত পণ্য
YT electro-hydraulic lifting equipment-Cast iron cover is a compact drive control device that integrates a motor, a centrifugal pump, and an oil cylinder.
YPZ2 Electric hydraulic disc crane brakes
The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency and long life, and no lubrication is required during use.；
YPZ2 Electric hydraulic disc crane brakes spring are arranged in a square spring tube；
And there is a brake torque ruler on one side, and the brake torque is directly displayed and adjusted, which is convenient and intuitive；
Asbestos-free brake pads are inserted in the form of inserts, which are easy and quick to replace；
Automatic compensation device for brake pad wear, which can keep the tile retreat and brake torque constant during use；
Certain additional functions can be achieved by adding additional devices；
Manual release device；
Release and close the limit switch, which can realize the signal display of whether the brake is released or closed normally；
The brake pad wear limit limit switch can realize the brake signal display when the brake pad is worn to the limit; the Ed series pusher with a delay valve can realize the delay closing of the brake and the braking is stable.
Conditions of use
Ambient temperature: -20’~50C.
There shall be no flammable, explosive corrosive gases in the surrounding working environment, and the relative humidity of the air shall not be greater than 90%
Generally used for three-phase AC power supply: 380V, 50HZ.(60Hz or different voltages can also be produced as needed, please pay attention to the pusher nameplate, please specify in advance when ordering).
The altitude of the place of use conforms to GB755-2000. When it is below -20’c, the working oil of the pusher is changed to YH-10 aviation hydraulic oil or with a heater as required.
Anticorrosive products should be used for outdoor rain and snow erosion or corrosive gases and media.
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SE Electric hydraulic electromagnetic failure protection disc crane brakes
Compared with drum crane brakes, SE Electric hydraulic electromagnetic failure protection disc crane brakes have the advantages of compact structure, large braking force, and easy installation. It is mainly used for mechanical braking or deceleration of various mechanical drives in various industries such as lifting, transportation, metallurgy, mining, ports, construction machinery, cables, sling equipment, wind turbines, textile machinery, etc.
Conditions of use
- Ambient temperature: -20T~50T.There shall be no flammable or explosive gases in the surrounding working environment.The relative humidity of the air is not greater than 90%.The altitude of the place of use conforms to GB755-2000.Anticorrosive products should be used for outdoor rain and snow erosion or corrosive gases and media.
টেকনিক্যাল প্যারামিটার
YFX Electro hydraulic windproof Iron wedge crane brakes
It is mainly used as the windproof brake of various rail cranes such as gantry cranes, gantry cranes, loading and unloading bridges, etc. working in the open air such as ports, docks, and railways.
At the same time, it can also be used in combination with anchoring devices, windproof cables, etc., for safety and windproof braking measures in the non-working state of the crane.
Compact structure and beautiful appearance.
Matching Ed pusher, excellent action performance, good sealing performance, shell protection level 1P65.
The friction block adopts advanced high-wear-resistant steel with reliable performance.
The main swing hinge points are equipped with self-lubricating bearings, which have high transmission efficiency, rapid, sensitive and reliable action, and long life!
Manual release, easy maintenance.
It has a stroke switch to display the working status.
Conditions of use
- Ambient temperature: -20℃~+50℃.
- Generally used for three-phase AC power supply: 380V, 50Hz.
- The altitude of the place of use complies with the relevant regulations of GB755-2008.
- Technical parameters: the windproof capacity of a single windproof iron wedge brake (converted into a horizontal force F).F=f×N (N wheels are wheel pressure; f is the coefficient of friction=0.46) The number of units that the whole machine should be installed S=2.5PWF (PW is wind ckqA) See crane design specifications.
টেকনিক্যাল প্যারামিটার
YLBZ Hydraulic wheel side windproof crane brakes
It is mainly used as a windproof brake for large cranes and port loading and unloading machinery used in the open air such as ports and docks in the working state and an auxiliary windproof brake in the non-working state.
Compact structure and beautiful appearance.
The butterfly spring hydraulic cylinder has good performance and is designed, produced and manufactured in strict accordance with GB/T15622-1995.
Adopting a normally closed design, the hydraulic station drive type is novel and unique, and it is easy to change.
Asbestos-free friction pads have stable performance, novel and unique installation structure, and easy to change.
The action of the brake block adopts a connecting rod structure to ensure that the gap between the plane of the friction plate and the end face of the wheel is equal when the brake is released.Eliminate the phenomenon of friction pads floating on the brake wheels in the previous state of loosening the brake.
Anticorrosive design, all fasteners and pins are made of stainless steel.
Conditions of use
- Ambient temperature: -5C~40C
- Working pressure: 8Mpa
- Anticorrosive products should be used for outdoor rain and snow erosion or corrosive gases and media.
টেকনিক্যাল প্যারামিটার
DYW Electric hydraulic explosion proof crane brakes
It is hydraulically driven and has a normally open brake installed horizontally, which is controlled by a foot-operated hydraulic pump.
It is mainly used for the rotary structure of small and medium-sized block cranes and tower cranes such as lifting, transportation, metallurgy, mining, ports, docks, construction machinery, etc.
It has a manual brake holding device, which can be used to brake in a non-working state.
Conditions of use
- Ambient temperature: -20℃~50℃.
- The relative humidity of the air is not greater than 90%.
- There shall be no flammable, explosive and corrosive gases in the working environment.
- Otherwise, explosion-proof or anticorrosive products should be used.
টেকনিক্যাল প্যারামিটার
BYWZ3 Electric hydraulic explosion proof crane brakes
BYWZ3 Electric hydraulic explosion proof crane brakes are widely used in deceleration or parking braking of mechanical drive devices such as lifting, transportation, metallurgy, mining, ports, docks, and construction.
The installation size and braking torque parameters comply with GB6333-86, and the technical requirements comply with JB/T6406-2006.
Matching YT1 series electric hydraulic pusher.
The performance is reliable, the braking is stable, and the action frequency is high.
Self-lubricating bearings are installed at the main swing hinge points, which have high transmission efficiency and no lubrication is required during use.
Conditions of use
- Ambient temperature: -20℃~45℃.
- The relative temperature of the air is not greater than 90%.
- The altitude of the place of use conforms to GB755-2008.
- Otherwise, explosion-proof or anticorrosive products should be used.
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