1.5 ton electric chain hoist with manual trolley Description of product as follows: 1. Lifting electric motor cover It made of high strength and light aluminum alloy but hard and fit for the use in the terrible work environment with a high heat dissipation rate and all tightness design. 2. Inverse phase sequence protecting device: It is the special electrical installation, which control the circuit not to work in case of wiring error in the power supply. 3. Limit switch: The limit switch device is installed where the weight is lifted on and off to make the motor to stop automatically so as to prohibit the chains from exceeding for safety. 4. 24V/36V device: Lifting Speed 8.8m/min Limit Switch yes Phases 3 Rotation speed 1440r/min Frequency 50hz/s Voltage 200v-480v Power 3.0Kw I-Beam 82mm-153mm KF CRANE is a professional production of heavy overhead crane manufacturer, overhead crane was hung in workshops, warehouses and material lifting field empty for material lifting equipment. Because of its ends situated in the tall concrete pillars or metal stent, shaped like a bridge. Email:sale886@chn-crane.com Skype:Erinkfcrane