5T Spider Crane Delivered to Romania for Confined Construction

Jul 16, 2026

As compact lifting equipment becomes increasingly popular in the construction industry, more contractors are looking for machines that can operate safely in tight spaces while maintaining excellent lifting performance. Recently, SEVENCRANE successfully supplied a 5-ton spider crane to a customer in Romania, providing a reliable solution for lifting construction materials in areas where conventional cranes cannot easily access.

This project demonstrates how the spider crane combines flexibility, lifting capacity, and cost-effectiveness to meet the needs of modern construction sites.

Customer Background

The customer is an end user from Romania working in the construction industry. The purchasing contact belongs to the factory's design department and was responsible for selecting suitable lifting equipment for upcoming building projects.

Unlike rental companies or distributors, this customer focused on finding a practical machine that could directly improve on-site construction efficiency. Their main concerns were:

  • Stable lifting performance
  • Ability to work in confined spaces
  • Competitive purchase price
  • Reliable safety features

Since many of their projects involve lifting building materials inside partially completed structures, standard mobile cranes were often too large to enter the working area. After comparing several solutions, they became interested in a spider crane.

spider crane

Project Specifications

The final order included one SS5.0 spider crane with the following specifications:

  • Model: SS5.0
  • Lifting Capacity: 5 tons
  • Voltage: 400V / 50Hz / 3 Phase
  • Control Method: Remote control + joystick
  • Color: RAL3020
  • Delivery Term: CIF Constanța, Romania
  • Payment: 40% T/T deposit
  • Production Time: 30 working days
  • Transportation: Sea freight

Customized Configuration

To ensure safe and efficient operation, the customer requested several advanced features, including:

  • Dual-drive travel system
  • Changchai diesel engine
  • Wireless remote control
  • Joystick operation
  • Load moment limiter
  • Load moment display
  • Outrigger safety alarm
  • Three-turn winch warning
  • Hook over-winding protection

During production, the customer adjusted one configuration requirement. The original order specified a Changchai Euro V engine, but after reviewing local operating conditions and maintenance requirements, the customer decided to change it to the standard Changchai engine. This modification reduced costs while still fully meeting the project's operational needs.

Why the Spider Crane Was the Best Choice

One of the biggest challenges on construction sites is limited working space. Large truck cranes often require significant setup areas and cannot enter buildings or narrow passages.

The spider crane solved these problems perfectly.

Its compact dimensions allow it to pass through standard doorways and narrow access routes. Once positioned, the hydraulic outriggers provide excellent stability while occupying minimal ground space. This makes it ideal for lifting steel beams, glass panels, construction materials, HVAC equipment, and other heavy components inside buildings.

The combination of remote control and joystick operation also enables operators to maintain a safe viewing position during lifting, improving both efficiency and workplace safety.

spider factory

Smooth Communication Throughout the Project

The customer clearly understood their application requirements from the beginning, making communication efficient. Our engineering team carefully reviewed every technical detail, especially the safety configuration and engine selection.

When the customer requested the engine modification, our team quickly updated the production documents and confirmed the revised specifications before manufacturing began. This flexible response ensured that production continued without delay.

Because all technical requirements were confirmed before fabrication started, the manufacturing process proceeded smoothly and the project stayed on schedule.

Reliable Equipment for Future Projects

This Romanian project once again demonstrates how a properly configured spider crane can provide an ideal lifting solution for construction environments where space is limited but lifting capacity cannot be compromised.

With its compact design, multiple safety protections, flexible control options, and dependable performance, the SS5.0 spider crane will help the customer improve efficiency while reducing lifting risks on future building projects.

At SEVENCRANE, we continue to provide customized lifting solutions that match each customer's specific working conditions, ensuring reliable equipment and professional technical support for projects around the world.