1.Lifting weight from 0.25T to 0.5T
2.There is no blind zone within the working radius (genarally,the foilding arm crane has a large working blind zone near the column)
3.Hoist shell -all aluminum alloy die-casting shell (including gear box and motor back shell ),CNc integrated processing ,compact structure and good airtight ,surface automotive grade paint.
4.Gearbox-maintenance free gearbox .The gear is a high-strength helical gear,the transmission efficiency is high and stable ,the noise is small and the service life is higher .
5.Friction clutch-can effectively protect against overload ,so as to avoid safety failure caused by overload .
6.Brake power-off brake ,power off brake .The double friction surface provides high friction.The brakes are smooth and wear less and safer.
7.Hoist motor -using variable frequency motor.The constant torque output ensure a sufficient lifting torque .High conversion efficiency and high load rate.Customized speed can be customized for customers.with overheat protection.
8.Chain -high-strength German imported RUD chain.Longer service lift and smoother operation.
9.Guide chain part-customized formula high-strength wear-resistant engineering plastics as chain into the chain guide .
10.Electrical parts the main is 220V power supply plug and play .Frequency control .Five -fold protection,undervoltage .overheating .overload ,overvoltage ,overcurrent .Energy saving and environmental protection,stable start and stop ,customization of acceleration and deceleration.
11.Hand control all-aluminum hand-held handle for more comprehensive protection.The ergonomic design handle makes the grip comfortable and sensitive.without delay.Non-contact button,no mechanical life loss,longer life .The grip bump design ensure friction with oil in hand.
12.Hook-made of alloy forging 360 degree free rotation,the hook is equipped with a safety fuse to ensure safety.
13.Folding arm lifting height and working radius can be customized one to one according to customers site and usage requirements.
14.The picture shows a mobile folding arm crane .when the working radius exceeds 3m or the working environment allows ,the fixed folding arm crane is preferred ,which is safe and stable.