High Strength Wear - Resistant Crane Wheel Sets With Large Carrying Capacity

Crane Wheel Sets Introduction:

As a key component of the crane's traveling mechanism, the wheel group is mainly composed of wheels and shafts, bearings and bearing boxes. The quality of its own quality will have a great impact on the use of its intermediate level. The wheels are used to support the crane. A device that makes the crane run repeatedly on the track. The main damage to the wheel is common wear, hardened layer crushing and pitting.

The material of the wheel is generally ZG430-640 cast steel. In order to improve the wear resistance and life of the wheel surface, the tread surface should be subjected to surface heat treatment, the surface hardness is required to be HB300-350, and the quenching depth is not less than 20mm.

The horizontal deflection value of all kinds of crane wheels is an important technical parameter of the crane. If the deflection value exceeds the tolerance, it will cause rail gnawing, increase the running resistance, generate vibration and noise, aggravate the wear of the rail and wheels, and greatly reduce the service life of the crane. The technical conditions for the manufacture of similar cranes must specify allowable values ​​for the horizontal deflection of the wheels.

The design structure that is more commonly used and the process measures are relatively simple is: the wheels are assembled on the bracket to form a wheel group, such as an angle bearing box wheel group and a trolley-type 45° split bearing box wheel group, which are installed on the main structure of the crane. Adjust the horizontal deflection of the wheel properly and fix it.

Crane Wheel Sets Parameters:

Crane Wheel Sets Main Features:

1.Material: The casting wheel material generally is 50SiMn, ZD45,ZG55. The forging wheel material generally is DG65Mn and 42CrMo.
2.Treatment: The heat treatment is quenching or hardening and tempering.
3.Size: Special designs are available, Making according to clients demand.Precise measurement and surface finishes are available.
4.Inspection: Inhouse and the third party.Inspection:all items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.

Crane Wheel Sets Main Application:

Crane wheel set: The horizontal deflection value of the wheels of the crane operating mechanism is an important technical parameter of the crane. If the deflection value exceeds the tolerance, it will cause rail gnawing, increase the running resistance, generate vibration and noise, aggravate the wear of the rail and wheels, and greatly reduce the use of the crane. Therefore, all kinds of crane manufacturing technical conditions must stipulate the allowable value for the horizontal deflection of the wheel.

Crane Wheel Sets Photos:

CATET Co.,Ltd is a technology-based manufacturing enterprise integrating equipment research and development and intelligent manufacturing, affiliated to Dongqi Group. The group's brands include: Dongqi Crane, BTARO Crane, SZW, CATET. The company currently has more than 560 employees, including more than 80 management and technical personnel. It has more than 500 sets of various production and testing equipment, including 30 CNC machining centers, 1 Italian COORD3 three-coordinate measurement center, and 10 laser and cutting centers. The annual comprehensive production capacity is more than 10,000 sets. The products are mainly exported to 96 countries and regions including Southeast Asia, Europe, and the Middle East. The company has GJB9001C, IS09001, IS045001, ISO14001, ISO50001, ISO10012, GBT29490, GBIT23001, GBIT23006 and other standard certifications, and has obtained multiple certifications such as EU CE certification. The company's main products include: bridge cranes, gantry cranes, electric hoists, chain hoists, hooks, wheel sets, motor reducers, cabs and other crane accessories, rail transport vehicles, trackless transport vehicles, etc. The company cooperates with well-known domestic and foreign companies such as Schneider, SEW, ABM, ABB, Danfoss, SKF, etc. All parts and structural parts are produced in strict accordance with technical standards. The products are widely used in steel and electricity, petrochemicals, machinery manufacturing, military industry, warehousing and logistics, papermaking, steel manufacturing, automobile manufacturing and other fields.