Product

Technical Information

• Rigid box-typed/ customized beam/ standard beam main girder
• Referring IS:807 & IS:3177 standard
• Shot blasting for the whole body after welding and releasing internal stresses;
• Main girder and end carriages are connected by 10.9 grade high-strength bolts;
• Driven by manual drive mechanism through chain
• Lifting Capacity: 1~10t
• Span Length: 3.0~15.0m
• Lifting Height: 6~9m
• Lifting Speed: Manual through chain pulley block
• Working Class: M1-M7
• Ambient Temperature: -20~50℃

Description

Manual overhead crane is divided into manual single-girder overhead crane and manual double girder crane, gear and wheels running driven by drive chain, lifting and running power are manpower. Suitable for overhaul and install equipment of no power warehouses, workshops and other places that small handling amount and not pay attention to power and speed.

Manual Overhead Crane: Top Running & Under hung Manual Overhead Crane.

Accessories

Chain pulley block:
Chain pulley blocks are used extensively to move heavy loads through chain pulling. While most chain hoists are operated by hand. The Chain Block is a mechanism used to raise or lower heavy loads with relative ease. The internal gears of the Chain Block wind the chains around, lifting the object that is attached to the end or hook. This means that very little force is required to lift large, heavy loads of up to 10,000 kg.

Hand chain:
Hand chains consist of a series of interwoven formed welded or un-welded links according to the design specifications of the hand chain. The hand chain links fit pockets of the hoist hand chain wheel or sprocket. As you pull the hand chain, it turns the chain wheel and transmits power through the hoist gearing to the hoist load chain sprocket. Pulling the hand chain in one direction causes the End carriage to travel in one direction while pulling the hand chain in the opposite direction will cause the End carriage to travel in the opposite direction.