Applications

Single girder overhead crane/ bridge cranes/ gantry cranes and jib cranes

Advantages

• The double speed electric hoist is designed with compact structure, with the features of small size, light weight, standardized parts, etc.
• The double speed electric hoist has fast and slow lifting speed, which can make the lifting stable and easy.
• The double speed electric hoist has big lifting capacity, high working efficiency, and long working life.
• The double speed electric hoist is easy to operation and convenient to repair.

Features

• The lifting motor of double speed electric hoist is a bigger moment motor of taper rotor, with asynchronous braking, thus the extra braking is needed. The motor loading lasting rate is 25%, ensuring high safety. The lifting motor of double speed hoist has the B or F grade insulation and the safety class of IP44/ P154.
• The lifting speed reducer of double speed hoist adopts Class 3 dead axle bevel wheel, with a long working life. The gear is made of heated alloy steel with high intension. Tank body and tank cover of the reducer are made of best cast iron, strictly assembled and sealed well. The reducer is a separate device, which is convenient to be installed and uninstalled. The lifting speed reducer has a very high efficiency and high reliability during moving.
• Safety is always the concern of HOPE. Our hoisting equipment is equipped with various devices to ensure the safety of hoist and operators. The double speed electric hoist is matched with brennschluss stopper, to ensure the safety of hoist during moving. The hoist also installed with head punch protection device.
• The wire rope used is confirming with the national standards GB/T 20118-2006(6*37+1), which has good resistance to wear.
• The double speed electric hoist has two operation devices: the wire rope operating and remote control. It is very light and handy.