The Pulley Block Crane is a lightweight and small lifting equipment with a Pulley Block as its core lifting mechanism. It uses a multi ratio wire rope winding method to achieve "low-power lifting of large loads". The whole machine has a compact structure and light weight, suitable for places such as factories, warehouses, ports, construction sites that require frequent lifting but have limited space. Optional manual sprocket, electric winch or pneumatic motor to meet different working conditions. Standard rotating safety hook, optional electromagnetic suction cup, container specific lifting device. Hand pushed/electric walking trolley, capable of bi-directional operation on I-beams, H-beams, or KBK tracks. Manual/electric/pneumatic modules can be quickly interchanged; The trolley, end beam, and pulley system are all bolted together.