Heavy Duty Double Girder Gantry Crane Used In Automobile , Construction And Engineering Industries

General Introduction

Gantry crane 50 ton s are self-pushed cranes running on rails introduced at ground level. GANTRY CRANES are additionally alluded to as GOLIATH CRANES. GANTRY CRANES/ GOLIATH CRANES are utilized for overhead materials taking care of where existing segments don't have overhead sections to underpin gantry & rails. GANTRY/ GOLIATH CRANES are regularly utilized within open zones where sections can't be suited. The top principle brace is mounted on two A shape segments which are further resting on wheel mounted closure carriages. These finish carriages have wheels which run on rails which are grouted to the ground.

These GANTRY CRANES/ GOLIATH Cranes could be seen working in open mixes of concrete plants, throwing of concrete braces for scaffolds/ flyovers. These GANTRY CRANES/ GOLIATH Cranes are likewise seen being broadly utilized within substantial creation yards.

The design and manufacture follow the GB/JB standard

Advantages:

1. Extremely Rigid Box Girder Frame

• Compact structure, space saving.

• Single box girder, adapt advanced welding technology, ISO standard.

• Material Q235B ( Fe37).

• 10.9 class High tension bolts mouting between girder and legs, life time safety connection.

• Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors.

2. Realiable Electric Trolley

• Rope Drum material Q235B, more realible

• Durable Rope guide, long life serving

• Limit Switch and overload protection device help you keep safety

3. Easy to Operation, Precise Position, More Safety

• LIMIT SWITCHES – To prevent over hoisting & over lowering of hook.

• PUSH BUTTON STATIONS – Extra light, handy, easy to operate. Wireless Radio remote controls are also conveniently and widely being used now.

• 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 along the full length of the girder.

Detail Features:

DESIGN:Compact dimensions, low weight, easy to operate and easy to maintain, modular design with direct fits between components.

MOTORS:Axon uses sturdy cylindrical / conical rotor pole-changing motors with elegant continuous cast aluminum 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 *polymer based quick drying acrylic polycot paint after testing.

OPTIONAL

1. Two speeds in all drives.

2. VFD units coupled to all drives to ensure smooth, jerk less operations and accurate placement of job.

Control Method:

Pendant controller/Remote control:

• One panel for all machanism.

• Control voltage: 36V, safe for human body.

• Easy operation, free trainning.

Cabin Control(option)

• High grade steel plate adapted for cabin structure

• Big Toughened Glassaround, good view for operation

• Lower noise, more safety performance

Typical Technical Parameters: