The round hand chain block is a handy and very flexible manual lifting machine. Its outer casing is made of high quality alloy steel, which is strong and wearable and has high safety performance. The circular manual chain hoist is rotated by the manual chain and the hand wheel, and the friction plate ratchet and the brake seat are pressed together to rotate together, and the long shaft of the tooth rotates the plate gear, the short shaft of the tooth and the spline hole gear.
The round hand chain block has the advantages of safety, reliability, high work efficiency, durability, compactness and flexibility. It is easy to use and widely used. It can be used in the production and construction of factories, mines, agriculture, electric power, buildings, machine installation in docks, docks, warehouses, cargo lifting, vehicle loading and unloading, etc. It is especially suitable for open air and no power supply operations.
In actual production, the round hand chain block is produced according to national standards, and the structure design is reasonable. It is usually designed with symmetrically arranged secondary gear transmission. The design is reasonable, the materials are exquisite, the appearance is beautiful, the volume is small, the weight is light, and the pull force is small. The machine has high strength, high toughness, safe use and durability, and is very popular among users.