crane accessories for overhead crane and gantry crane. Types of crane accessories can be produced accordingly. Dongqi design and produce crane accessories for you with controlled quality and delivery time. Which crane accessories do you need, overhead crane accessories or gantry crane accessories?
Crane accessories : Overhead crane accessories and gantry crane accessories
Lifting crane is one kind of lifting machinery; it is machine with loop and intermittent motion.
A work cycle comprising: load handling device lift the object from the extract field, and then moved horizontally to the appointed place down the object, followed by reverse movement, so that the load handling device return to the home position for the next cycle.
Usually lifting machinery consists of lifting mechanism (up and down movement of the object), traveling mechanism (to make lifting machinery moving), luffing mechanism and rotating mechanism (to make object for horizontal movement), metacor, power unit, operating control and the necessary assistive devices. Within a certain range of vertical lifting and carrying heavy loads of multi-level action, it is also known as the crane. It is mainly used for lifting items can also be equipped with spreader for lifting bulk materials and liquid material. It is with intermittently movement, which is in a work cycle reclaimer, transport, loading and unloading mechanisms are working alternately. The mechanisms are often in the operating state of starting, braking, forwarding and reversing operation.
Check the wire rope specifications, models and the matching pulley reel whether meets the design requirements. Wire rope fixed end clamp, rope-clip, wedge blocks and other fixed installation meets the requirements. And whether wear, broken, kinks, crushed, bent, broken stocks and corrosion of rope exceeding the required standard.
Check whether the crane hook and mousing-hook device meets the requirements, whether hook with defects such as crack, flake and other defects; whether hook section wear, increasing amount of the opening degree and torsional deformation exceeding the required standard; hook neck and surface deformation, fatigue cracks and related pin, cover wear.
Whether coupling parts have defects, loose connections and run impact. Whether couplings, pin, shaft pin hole and cushion rubber ring wear exceeding the required standard. Whether the coupling member connected with the two parts are concentric.
Whether reel body, reel edge with fatigue cracks and breakage, etc.; whether rope groove and reel wall wear exceeding the required standard; reel rim height and rope winding layers can match or not; whether rope guide and rope arranger working conditions meets the required standard;
Whether the brake design and type meets the design requirements; whether brake lever, spring with fatigue deformation, cracks and other defects; wear of pin shaft, spindle, brake wheel and brake pad exceed the required standard or not, hydraulic brake oil leaks or not ; brake clearance adjustment and braking capacity can meet the requirements or not.
Whether there are anti-off rope groove device of the pulley; pulley rope groove and rim have cracks, broken edges, excessive wear and other deflects; whether pulley rotation is flexible.
Whether the wheel tread and wheel axle with fatigue cracks; wheel axle and tread wear exceeding the required standard or not. Whether rail-gnawing occurs during traveling.
Whether happens with intense metal rubbing runtime, vibration, radiation, and other unusual sounds during reducer operating; shaft end seal is intact or not, whether loose and other defects with the bolts; whether gear lubricant selection, oil level and gear transmission lubrication exceeding the required standard or not.
Crane accessories, crane spare parts, and types of crane components are available from Dongqi Crane, who is the Crane accessories supplier for Demag crane China. Reliable quality of the Crane accessories defines the quality of your cranes. Demag crane choose us, why not you?
Crane accessories overview shows you overhead Crane accessories, gantry Crane accessories, jib crane accessories with diagrams and crane pictures, etc. Check the Crane accessories and crane component overview to get know more about your crane.
Crane rail basic knowlege on overhea crane rail and gantry crane rail features and installation. More tips on overhea crane rail and gantry crane rail installation please check now.
Crane rail parts
crane rail parts
Crane rail drawing
Crane wheels are the most important parts in crane traveling system which are also the most vulnerable Crane accessories due to the friction between crane wheels and rail. Therefore, the crane wheels should be replaced when the flange wear, flange breakage and fatigue pitting happened. DQCRANES can provide you the various crane wheels service.
DRS wheel blocks system is a versatile travel wheel system, integrated into modular drive system, applied in various applications. The wheel blocks system can be used for loads up to 100 ton. Dongqi DRS wheel block system is easy fitting, wide application, low maintenance, and cost-effective. Promising DRS wheel block system is worthy of your investing.
Dongqi Crane stocks crane-duty wound-rotor and other various types of crane motors for all crane motions, on any make or model of overhead crane. If you need a new motor, or need to rebuild an existing motor, we can help.Crane motors overview for you to learn on overhead crane motor, gantry crane motor, hoist crane motors, etc. Types of crane motors, such as, Soft start crane motor, Three-in-one crane motor, Wound type crane motor are presented for you. Know advantages of each type of crane motor, and get the ideal motor for your crane.
DONGQI HOIST AND CRANE can provides you a wide selection of hoists with the lifting capacity range from 0.2 ton to 100 ton, powered manually, electrically, or by air. DONGQI HOIST AND CRANE is pleased to offer Manual Chain Hoist, PA Mini Electric Hoist, YH Metallurgical Electric Hoist, CD1 Single Speed Wire Rope Electric Hoist, BCD Explosion-proof Electric Hoist, Electric Winch, electric chain hoist, and MD1 Double Speed Electric Hoist, etc.
Electric winch is used to complete traction drive with human power or mechanical power via a reel, which can handle heavy materials or loads vertically or horizontally or obliquely. The electric winch has the features, such as, generality, compact structure with small volume, light dead weight, large lifting capacity and convenient to move, etc. Check our electric winch for sale now.
Crane rope drum is a part of crane lifting mechanism which is used to full in, entwine, and store wire rope. The rope drum is consisted of drum shaft, flange type annular gear, drum hub, bearings, bearing pedestal, etc. Every part of crane rope drum is engineered and manufactured to meet the operational and safety requirements of industrial crane applications.
crane controls overview: Remote crane controls, details, & crane controls specifications. Contact Dongqi Crane to get your crane controls. Dongqi Crane controls have your crane under control efficiently and safety.
How to select the crane power line system for you overhead crane or gantry crane? Mainly the overhead crane and gantry crane power line option depend on the working site condition.Contact us to get the power line for your overhead crane and gantry crane now.
Crane lifting devices, also called below-hook devices which is used according to the types of lifting equipment, such as, lifte cranes, electric hoists, trolley and other types of lifting cranes and hoists, etc.Which lifting device do you selection?
Cranegrab is a kind of tool used with cranes for material handling, which is mainly designed for handling of powder and fine bulk materials such as chemicals, fertilizer, grain, coal, coke, iron ore, sand, particle construction materials and mashed rock, etc.
Crane lifting hook is a common device for grabbing and lifting loads used by a hoist or crane. The lifting hook is usually equipped with safety latch to ensure the wire rope sling, chain or rope in the proper place of hook and ensure the safety. With one or more built-in pulleys, the crane hook group can amplify the lifting force.
Crane accessories：Crane hook
Crane accessories：Crane hooks
Crane accessories: Crane pulley group
Lifting electromagnet is the use of electromagnetism with the electromagetic crane to handle ferro magnetic materials. Lifting electromagnet matched with various cranes to provide ideal material handling solution for materials such as steel, iron, ship manufacturing, heavy machinery, steel warehouses, ports and railways field, etc.
Blog
3 Way Adjustable Gantry Crane
Small Portable Gantry Crane
European gantry crane with FEM crane standards 
Single Girder Overhead Crane with FEM crane standard