DOUBLE GIRDER OVERHEAD CRANES
RANGE
:-
Capacity : 1 Tons to 50 Tons
Span : 5 mtr. to 40 Mtr.
Lift : 0.5 Mtr to 12 Mtr.
DESIGN, FEATURES &
SPECIFICATIONS :-
S. CRANE DOUBLE GIRDER CRANES: When
heavy loads and wide spans are required, the S. CRANE double girder
travelling cranes show their strength. They consist of two
torsion-free box girders. This makes them especially suitable for
lifting and transporting loads over 1 EOT and for span of more than 25m |
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S.CRANE double girder traveling cranes are available with load capacities
up to 30T and with spans up to 31 m. Articulated end carriage joints
ensure positive contact of all four wheels with the track. The range of
fixing arrangements allows the appropriate integration of S.CRANE
travelling cranes into new buildings as well as into existing buildings.
Just as with all other types of S.CRANE travelling cranes, the profiles of
the main girder are optimally produced using computers so that maximum
performance with a minimum of deadweight can be achieved. An advantage
that has financial benefits.
STANDARD FEATURES :-
DESIGN: Compact dimensions, low weight,
easy to operate and easy to maintain, modular design with direct fits
between components
MOTORS: S. CRANE uses sturdy cylindrical/
conical rotor pole-changing motors with elegant continuous cast aluminium
sections, integrated safety brakes insulation class F,IP54 protection.
GEAR BOXES: Precision flat helical! spur gear units in light alloy
housings with case-hardened gears, high-grade surface treatment and
permanent oil/grease lubrication.
BRAKES :Single/ Dual-disc electromagnetic
DC brakes featuring automatic braking on power failure. Environmentally
sound brake linings designed for approx. 1 million braking operations
allow long
maintenance intervals.
ELECTRICAL PANEL : Modular design,
covering a very wide operating range. The systems are designed for ease of
installation and maintenance and reliable operation, with fuseless
circuitry, ducted wiring and non-screwed terminals. Each drive group is
equipped with a motor overload protection device to provide effective
protection against inadmissible overloading.
PAINTING: Every component & part is
thoroughly scrubbed & painted with two coats of primer before assembly &
two coats of synthetic enamel after testing.
SPECIAL FEATURES :-
- LIMIT SWITCHES :- To prevent over
hoisting & over lowering of hook.
- PUSH BUTTON STATIONS :- Extra light,
handy, easy to operate, aluminium,
fabricated from extruded section.
- SOFT STARTS :- Electric / Electronic
soft start modules electrically coupled
to the long travel drives to achieve jerk free, cushioned & smooth
starts.
- MAINTENANCE PLATFORM WITH HAND RAILING
:- Easy, simple & safe
maintenance of the Crane extended partially or totally along the girder.
OPTIONAL :-
- Two speeds in all drives.
- Limit switches & brakes in cross
travel drive.
- Independent push button station for
bulky jobs.
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