Enjue Small Size Light-Duty 3ton/4ton/5ton Telescopic Straight Arm Deck/Ship Crane with BV Lr ABS CCS Dnv Certificate

• Customization: Available
• After-sales Service: Yes
• Operation Form: Cabin
• Model NO.: 3ton/4ton/5ton
• Color: Customize
• Control Model: Remote Control,Cabin Room and Both
• Protection Device: Limit Switch,Buffer,etc
• Trade Mark: Enjue
• Transport Packages: by Sea Standard Package
• Working Class: A4~A6
• Painting Color: Customized
• Rotation Angle: 0~360
• Max Elevation Angle: 75 Degree
• Painting: Galvanized, Anti Oxidation
• Crane System: Hydraulic System
• Return&Refunds: You Can Apply for a Refund up to 30 Days After Rec
• Transport Package: Standard Export Packing
• Specification: 70t 26m
• Trademark: ENJUE
• Origin: China
• HS Code: 84269900
• Production Capacity: 500

Product Description

Product Description

Product introduction and working principles: 
The telescopic boom crane is a versatile piece of equipment that leverages a hydraulic lifting and telescoping system to achieve the lifting, slewing, and hoisting of cargo. Its boom typically comprises a fixed section and several telescoping sections, which extend and retract via hydraulic cylinders, thereby adjusting the working radius and height to suit various tasks.

Working Principle: The core operation of this crane revolves around harnessing power from the vehicle's transmission to rotate the hydraulic oil pump, supplying high-pressure oil to various working components. This facilitates the crane's diverse movements, encompassing boom extension and retraction, cargo lifting and lowering, as well as slewing.

Characteristics:
Speedy Operations: The gantry crane boasts a lifting speed of up to 70 meters per minute and a luffing speed of 55 meters per minute, enabling swift completion of cargo handling tasks.

Extensive Working Range:
With its substantial lifting height and outreach, it effortlessly meets the mechanized loading, unloading, and transfer requirements for vessels and vehicles at ports and terminals.
Robust Continuous Performance:
Capable of operating for 22 hours per day, the gantry crane demonstrates high hourly efficiency, typically exceeding 100 tons per hour.
Flexibility:

• Versatile Application: It adapts seamlessly to the handling of diverse cargo, including iron ore, grain, coal, bauxite, cement, timber, steel plates, oversized items, ship outfitting materials, bagged solid chemicals, general cargo, and containers.
• Diverse Operational Settings: Beyond port operations, it finds utility in shipyards, hydroelectric projects, and other diverse work environments.

Safety:

• Comprehensive Safety Features: Equipped with limit switches, overload limiters, buffers, and windproof and anti-skid devices, it ensures safe and secure operations.
• Stable Construction: Its robust portal base and support structures maintain stability throughout the lifting process.

Detailed Photos

Product Parameters

Specification Of Portal Crane
SWL:3ton/4ton/5ton

Item	Unite
Lifting Capacity	kg	5000
Max lifting height	Kg	Dependent on the length of the main boom and the angle of elevation, but typically not much greater than the length of the main boom.
Main Boom Length	M	31 meters
Gross Vehicle Mass		Depends on the specific configuration and materials of the crane.
Maximum Travel Speed:		Depends on the chassis and engine performance of the crane, which may be lower for smaller cranes.
Outrigger Span		30
Hydraulic system pressure	MPa	Determined based on the stability requirements of the crane.
Rotation Angle	°	360

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