RANGE
Capacity	0.5 Tons to 50 Tons
Span	0.5 Mtr. to 40 Mtr.
Lift	0.5 Mtr. to 30 Mtr.

S. CRANE GANTRY CRANES are used for overhead materials handling where existing columns do not have overhead brackets to support gantry & rails. Or in open areas where columns cannot be accommodated. The top main girder is mounted on two A shape columns which are further resting on wheel mounted end carriages.

Main Girder :- The girder is designed considering the class, the frequency of operation & the duty cycle. The girder could be RSJ type, plate box type or truss type for single girder with its bottom flange as path for trolley of hoist. The girder could also have a double girder design for heavy duty applications, Where a suitable track is provided on top of the girders for travel of crab wheels.

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 fuse less 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.

• 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.

RANGE
Capacity	0.5 Tons to 5 Tons
Cage Size	3 Mtr. X 3 Mtr. X 5 Mtr.
Lift	0.5 Mtr. to 30 Mtr.

S. CRANE GOODS LIFTS Transfer of material from one level / floor to another in a fabricated cage can be achieved using a S. Crane Goods Lift. This system incorporates a standard S. Crane Wire Rope Hoist, mounted on a supported I-Beam, which lowers & raises the cage. In the absence of RCC well inside the building, a fabricated enclosure supporting structure can be erected on site. This structure is independent of the building can be erected inside or outside the building, just touching. Guide wheels are fitted on the cage which run in the C - Guides which are provided on the structures on opposite sides. This arrangement enables smooth & trouble free travel of the cage in a vertically straight line. Collapsible gates are provided at all entry / exit points for essential safety.

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 fuse less 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.

• LIMIT SWITCHES :- TTo prevent over hoisting & over lowering of hook.
• ELECTRO-MECHANIC DOOR LOCKS near the collapsible gates to ensure :
  1. Lift does not work electrically if any door is open.
  2. The collapsible gate does not open mechanically unless cage is on corresponding level.
• SPRING BUFFERS on the floor of the lift well to cushion the cage.