|Minimum Order Quantity||1 Piece|
|Load Capacity||10-20 ton, 20-30 ton, 30-40 ton, 1-5 ton|
|Max Height||20-40 feet, 60-80 feet, 0-20 feet, 40-60 feet, 80-100 feet|
|Hoist Travelling Speed||10-15 m/min, 5-10 m/min, 0-5 m/min|
|Capacity||1 ton to 100 ton|
|Usage/Application||industrial use , factories use, Material loading and unloading|
We are instrumental in manufacturing, supplying and exporting an extensive range of Double Girder Electric Crane. Our products are designed and manufactured under the guidance of dexterous professionals in accordance to ISO 3177 standards, thus meeting clients' varying needs. Owing to attributes like efficiency, longer serviceability and robust construction, these products are widely appreciated by the customers. Clients ca n avail these cranes in different handling capacities ranging from 1000 kgs to 60,000 kgs.
Radiographed butt welded joints ensure defect free safe rigid structure. The material of construction confirms to IS 2062 the Bridge designed for minimum vibrationsHOIST MECHANISM :
The rope drums are fabricated out of seamless tubes or steel plates conforming IS 2062 & driven by a motor, through totally enclosed oil immersed Gear box with helical teeth, flexible gear connection. The lower block consists of encased rope sheave of adequate dimensions as recommende by the relevant standards.CROSS TRAVERSE MECHANISM :
Wheel driven by electric motor through totally enclosed, oil immersed gear box, floating shafts, flexible geared coupling drive for input & output connections.LONG TRAVERSE MECHANISM :
Single / Twin drive by electric motor through horizontal / vertical gear box. Flexible geared coupling drive of input & output connections.BRAKES :
Fail safe, Electromagnetic Disc / Shoe or Electro Hydraulic Thrustor Brakes of 150% torque or more are fitted on shaft extensions in all motion. For heavy duty craces, a second brake can mounted to ensure fail safe operations.CRANE CONTROL :
From floor through Pendant Push Buttons / Open cabin / totally enclosed cabin, operation at 110/24V, Electrical switch gear mounted inside dust proof control panels with suitable access for maintenanceLIMIT SWITCHES :
The hoisting / lowering motion is prevented from overshooting the pre-determined range by two rotary type limit switches, for the Cross & Long Traverse motion lever type limit switches are provided.POWER SUPPLY SYSTEM :
To hoist cross traverse through trailing cables to long travel through trailing cables / MS Angle Iron Conductor / Shrouded the DSL Bus bar conductors to customer’s choice.WHEEL ASSEMBLIES :
Trolley crane wheels are straight treaded, double flanged steel wheels on antifriction roller bearing in special L – Type bearing blocks. Open gear & Pinion type wheels also used.Salient Features :
- Designs conform to IS 807, IS 3177 or IS 4137.
- Optimum design ensuring minimum dead weight, wheel load, head room and clearances, reducing building costs.
- Forged wheels moved on spherical roller bearing resulting in trouble free service for cross and long travel.
- Wide range of lifts.
- Wide range of speeds for hoisting, micro-hoisting and long travel to suit every operational requirement.
- Hobbed gears from high carbon alloy steels for long trouble free service.
- Standardised unit sub-assemblies are used complete range ensuring spares supply from stocks
- Quick deliveries and prompt after sales service
- V.V.F Drive used in Double Speed Cranes.