Spider Crane 5 Ton

Shandong Faster Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of spider crane 5 ton in China. With abundant experience, we warmly welcome you to buy premium spider crane 5 ton for sale here from our factory. If you have any enquiry about cooperation, please feel free to email us.

Overview

A 5-ton spider crane, also known as a mini crawler crane, is a compact, highly versatile lifting solution designed for work in confined spaces and complex indoor or outdoor environments where traditional cranes cannot operate. Its defining features include a compact chassis, independently steerable crawler tracks, and exceptional maneuverability.

Key Components & Specifications

• Lifting Capacity: A maximum rated capacity of 5 tons. It typically features a telescopic or articulated boom, often with a hydraulic jib extension, providing a combination of reach and height.
• Power System: Usually electrically powered via a built-in battery (for zero emissions and indoor use) or optionally with a diesel engine for extended outdoor runtime. Some models offer hybrid options.
• Mobility: Equipped with two or four rubber or polyurethane crawler tracks. These tracks can often rotate independently (counter-rotation), allowing for true in-place spinning, precise crabbing movement, and traversal of uneven ground, doorways, and tight corridors.
• Outriggers: Hydraulic outriggers provide essential stability during lifting operations. The outrigger pads can be extended to increase the support base on various surfaces.
• Control: Operated via a remote radio control pendant, giving the operator a clear view of the load and complete control over all crane functions (lift, slew, travel, outriggers) from a safe distance.

Technical Features

• Compact Design: Its narrow width and low profile allow it to pass through standard doorways (as narrow as ~800mm), elevators, and navigate finished interiors without damage.
• Set-up Speed: Requires minimal assembly and can be ready to lift quickly, increasing job site efficiency.
• Safety Systems: Integrated load moment indicator (LMI), overload protection, and multiple emergency stop functions.
• Low Ground Pressure: The crawler tracks distribute the crane's weight over a large area, minimizing ground pressure and allowing operation on sensitive surfaces like tiles, marble, or landscaping.

Primary Applications

• Construction: Installing HVAC units, windows, and glazing on upper floors; placing prefabricated materials in tight urban sites.
• Industrial Maintenance: Installing or servicing machinery in operational factories or plants.
• Interior Fit-outs: Lifting heavy equipment, sculptures, or materials inside museums, stadiums, airports, and data centers.
• Landscaping: Precisely placing large trees, boulders, or heavy landscape features.

The product specifications and technical data are summarized in the following table.

The 5-ton spider crane offers significant advantages for confined and complex job sites. Its primary benefit is unmatched access and maneuverability, navigating through standard doors, elevators, and cluttered spaces via its compact chassis and independently steerable crawler tracks. It delivers powerful lifting (5-ton capacity) in minimal spaces where traditional cranes cannot operate. It provides excellent versatility for indoor/outdoor use with electric (zero-emission) or diesel power options. Other key advantages include quick setup, low ground pressure to protect sensitive floors, and remote-control operation for safety and precision. This results in increased efficiency and reduced labor costs on challenging projects.

The product process for a 5-ton spider crane involves several key stages. It begins with design and engineering, focusing on structural integrity, compact dimensions, and component selection. Fabrication and machining follows, where the chassis, boom sections, and crawler tracks are manufactured from high-strength steel. Assembly integrates the power system (electric or diesel), hydraulic cylinders, pumps, and the radio control system. Each unit undergoes rigorous testing and quality control, including load testing, stability checks, and function verification. Finally, the crane is painted, fitted with safety decals and the Load Moment Indicator (LMI), and prepared for shipment and final customer commissioning.

The 5-ton spider crane operates on electro-hydraulic principles. A power source (battery or diesel engine) drives an electric motor, which in turn powers a hydraulic pump. This pump pressurizes hydraulic oil, directing it to various hydraulic cylinders and motors. The main hydraulic cylinder extends the telescopic boom, while separate motors control the slewing (rotation) of the superstructure and the movement of the crawler tracks. The crane's stability is ensured by hydraulic outriggers. All these functions are precisely coordinated via a remote radio control pendant operated by the user.