TECHNICAL SPECIFICATION OF A SERIES CHAIN PULLEY BLOCK
YITAL ELECTRIC WIRE ROPE HOIST
YITAL CD1 TYPE ELECTRIC HOIST are designed to work for medium duty rugged and repetitive
performance, the Hoist frames are made from Heavy Duty steel plates & sections.
The gears are machine cut & hardened. The wire drum is made from seamless pipe with
specially designed rope guide.
Our Hoists have a conical rotor motor with built-in conical brakes which are very reliable and
If the motor is switched off or in case of power failure, the spring operated rotor moves back
automatically and applies the brake
All hoists are provided with over Hoisting and over Lowering limit switches. Having low head
room the hoists give move lift for the same space.
YITAL CD1 ELECTRIC HOIST is supplied complete with control panel, motors, contactors,
transformer etc. and is controlled pendant push button control suspended from hoist.
TECHNICAL SPECIFICATION OF YITAL ELECTRIC WIRE ROPE HOIST
HERCULIFTS WIRE ROPE ELECTRIC HOIST
HERCULIFTS WIRE ROPE ELECTRIC HOIST is the true and most reliable solution for material handling
problems. the standard designs are suitable for class II applications, as per IS:3938, i.e. for medium duty
applications. however, class III or IV hoists are available on order. the accompanying charts give standard
capacities and lifts, but higher capacities and lifting heights, are available on order. Also, FLAME PROOFHOISTS. Following are some highlights of this versatile machine.
MAIN FRAME is the true and most reliable solution for material handling problems. the standard designs
are suitable for class II applications, as per IS:3938, i.e. for medium duty applications. however, class III or
IV hoists are available on order. the accompanying charts give standard capacities and lifts, but higher
capacities and lifting heights, are available on order. Also, FLAME PROOF HOISTS. Following are some
highlights of this versatile machine.
ROPE DRUM Is made out of seamless pipe, of sufficient thickness. The grooves are very accurately
machined on it, which ensures proper sitting of wire rope in it. It is supported on Ball Bearing, by high
tensile steel adaptors.
ROPE GUIDE It prevents the rope from overlapping on drum, and guides it accurately to the grooves. It is
designed, so as to enable easy removal, for maintenance purpose. It also guards against slackening of
rope on drum.
GEAR BOX Specially designed gear box is attached to the frame. It transmits power from motor, to the
drum, with the greatest possible mechanical advantage. the Gears are of special Alloy Steel. They are
precisely machined, hardened and tempered, for longer life, with smooth and noiseless running.
HOOKS The Alloy Steel, forged, heavy duty, hook, is supported on thrust bearing, in the bottom block
frame, which is robustly fabricated.
TROLLEY The trolley can be adusted to different beam sizes. The trolley wheels are make of steel, having a
perfect curve to enable running, with minimum friction on beam.
BRAKE Specially designed for hoist application, fail safe, electromagnetic disc type brake, ensures
complete safety at any hoisting position. These Brakes are self adjusting for wear.
ELECTRIC MOTOR Special Hoist duty motor, used with class B insulation. These are suitable for more than
100 starts and stops per hour.
BUILT IN SAFETY MEASURES (A) Limit switches provided to stop the hoist immediately, as soon as the
maximum hoisting or lowering limit is reached. Thus preventing any mechanical damage to the
equipment. (B) A Bi-Metal relay, protects the equipment, against single phasing of supply voltage.
ELECTRIC CONTROL PANEL This is enclosed in a box. Which is weather and dust proof. It houses, the best
and most reliable quality components.
PENDANT PUSH BUTTON STATION Suitably designed to, reduce operator fatigue. It is robust, heavy duty,
dust and vermin proof, suspended by a strain cable, to take its full load. SUPPLY VOLTAGE: 440V.3 phase,
50c/s, CONTROL VOLTAGE: 24V/110V, WIRE ROPE: IS-2266 usha martin make 6X36 FMC UNG makes efforts for
improvement and we reserve the right of affecting any change, found necessary-without any notice.
IMPROVEMENT Our design personnel, continuously makes efforts for improvement and we reserve the
right of affecting any change, found necessary – without any notice.
TESTING The Hoist components are subjected to strict quality control procedures and the Hoist is finally
tested to 25% overload.
GUARANTEE A guarantee is provided for the repair – F.O.R. – Mumbai of any part which proves defective, in
material or workmanship within 1 year of sale.
TECHNICAL SPECIFICATION OF HERCULIFTS WIRE ROPE ELECTRIC HOIST