Product Description
Pulley Wheels With Bearings 
Yuantai Crane Machinery is professional logistics handling products exporter, with long history trading time having rich technical experience. We are located in Changyuan--- the crane's hometown, have passed the ISO9001 quality system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification of enterprise, and CE certification. our products are recommend by WTO. Yuantai always adhere to customers first,holding positive attitude to satisfy the customers' the demand. Group adhering to the "pragmatic, efficient, merit, and stronger" the management idea, strives for the survival by the quality, seek development by science and technology, strict implementation of national standards promulgated, successively passed the ISO9001 international quality system certification, ISO14004 environmental management system certification, OHSAS18001 occupational health management system certification, improve the overall management level of the enterprise. The company will continue to uphold the "customer first, good quality, good faith for this, excellent service" principle, wholeheartedly with users from all walks of life work together, mutual reciprocity and mutual benefit, hand in hand! crane pulleys:
1.saving labor
2.supporting wire rope
3.high quality material
4.ISO/CE/SGS certificate crane pulleys Introduction - Pulley plays a role of saving labor,supporting wire rope and being a guide for wire rope. crane pulleys Materials constitution - For light and medium-size
Bridge Crane, pulley can be made with gray cast iron HT15-33 and nodular QT-10. - For heavy bridge crane, pulley is produced with cast steel ZG25 or ZG35. - Major diameter pulley(D>800mm)can be weld with carbon steel Q235A. Diameter of pulley has a direct impact on service life of wire rope. - Wire rope will bent once every time it is through the pulley. - Repeated bent is one of the most important reasons causing rope damage. - The smaller diameter of pulley is, the more seriously wire rope bends and the more quickly wire rope damages. - It requires the diameter of pulley and wire rope keep a reasonable proportion to make wire rope a long service life. - In order to make wire rope through pulley smoothly, radius of pulley groove bottom should be slightly bigger than radius of wire rope,that is to say, r=(0.53~0.6)d. When diameter of wire rope is bigger. crane pulleys Safety Inspection of Pulley - Pulley can rotate agilely with hand-handling in normal working condition, and lateral swinging no more than D0/1000(D0 is the nominal diameter of
Pulley Block). - Cuttings and dust in the oil-way and oilhole on the shaft must be cleaned. Inspect whether oilhole and oil sink on the spacer bush between the bearings is aligned or not. - When there are flaws on the pulley, the pulley should be discarded as useless and stopped to use. - Radial direction of pulley rope groove abrades no more than 30% of rope diameter; - Pulley groove wall abrades no more than 30% of original wall thickness. - Defect area in the axle hole is less than 0.25cm square, depth no more than 4mm. crane pulleys Product Pictures
The company will continue to uphold the "customer first, good quality, good faith for this, excellent service" principle, wholeheartedly with users from all walks of life work together, mutual reciprocity and mutual benefit, hand in hand! crane pulleys:
1.saving labor
2.supporting wire rope
3.high quality material
4.ISO/CE/SGS certificate Hope to start business and have good cooperation with you!
Contact us if you need more details on Pulley Wheels with Bearings. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Pulley Wheels with Bearings、Pulley Wheels with Bearings. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Crane Spare Parts
Yuantai Crane Machinery is professional logistics handling products exporter, with long history trading time having rich technical experience. We are located in Changyuan--- the crane's hometown, have passed the ISO9001 quality system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification of enterprise, and CE certification. our products are recommend by WTO. Yuantai always adhere to customers first,holding positive attitude to satisfy the customers' the demand. Group adhering to the "pragmatic, efficient, merit, and stronger" the management idea, strives for the survival by the quality, seek development by science and technology, strict implementation of national standards promulgated, successively passed the ISO9001 international quality system certification, ISO14004 environmental management system certification, OHSAS18001 occupational health management system certification, improve the overall management level of the enterprise. The company will continue to uphold the "customer first, good quality, good faith for this, excellent service" principle, wholeheartedly with users from all walks of life work together, mutual reciprocity and mutual benefit, hand in hand! crane pulleys:
The company will continue to uphold the "customer first, good quality, good faith for this, excellent service" principle, wholeheartedly with users from all walks of life work together, mutual reciprocity and mutual benefit, hand in hand! crane pulleys:
