Electric chain hoist - VT Type suspended and with Trolley
The electric chain hoists are planned only to lift free weights in the space. Hoistsm can be combined with manual push trolley, geared chain trolley or electric. Hoists run on the lower flanges of the beam in conditions of safe and controlled efficiency, respecting the measures and limits of use as described in the information of use, and using the authorized lifting machine and accessories.
TECHNICAL AND CONSTRUCTION CHARACTERISTICS OF HOISTS AND TROLLEYS:
Protection and insulation of the hoists and trolley motors: IP 54 protection - "F" class insulation.
Main power supply: alternating electric current with three phase voltage of 400 V - 50 Hz.
Auxiliary controls power supply: BT command throught control panel, with alternating current of: 24V - 50Hz.
Environmental conditions of use: operating temperature min. -10°C, max +40°C.
Maximum relative humidity: 85%
Maximum altitude: 1000 m - s.l. m.
Noise level dB(A): of 80 dB(A)
TECHNICAL CONSTRUCTION CHARACTERISTICS OF TROLLEY FOR "VT"
Bearing plates: steel, each equipped with two pins to support the wheels.
Wheels: two for each plate (in the chain and electric carriages two of them are provided with toothed crown), in cast iron, mechanically carved, provided with guide edge, swiveling on ball bearings.
Adjustable tie-rods: for connecting the bearing plates according to the width of the sliding beam wing, with shim washers, clamping nuts and safety device against unscrewing.
Electric trolley motor: self-braking, at one speed
Electric trolley translation reducer: with thermally treated steel gears, rotating on ball bearings
Handwheel for the chain carriage: cast iron, it gives the movement of the wheels through the chain
Hand chain: in steel, galvanized, with high resistance to wear