QTZ63BP (TC5510BP) Flat Top Tower Crane

6 Ton High-Efficiency Flat Top Tower Crane for Modern Construction Projects

The QTZ63BP (TC5510BP) Flat Top Tower Crane is a reliable and high-performance construction lifting machine designed for residential towers, commercial buildings, industrial facilities, and infrastructure projects. Featuring an advanced flat-top tower crane design, it provides easy installation, a compact footprint, and excellent performance in multi-crane construction sites.Built with a 1.8m × 1.8m high-strength steel tower mast, the crane offers superior stability, reduced sway, and dependable operation in demanding construction environments. With a maximum lifting capacity of 6 tons, a maximum working radius of 55 meters, and a rated lifting torque of 630 kN·m, the QTZ63BP (TC5510BP) delivers efficient and precise material handling for various building applications.

Key Features & Advantages

Advanced Flat Top Tower Crane Design

• Compact flat-top structure enables quick installation and easy dismantling.

• Space-saving design makes it ideal for multi-tower crane operations and crowded construction sites.

• High-strength steel tower structure ensures excellent rigidity, durability, and long service life.

• Stable operation with low vibration and minimal load sway for improved working safety.

Powerful Lifting Performance

• Maximum lifting capacity: 6 tons

• Maximum working radius: 55 meters

• Rated lifting torque: 630 kN·m

• Independent freestanding height: 40 meters

• Maximum attached working height: Up to 160 meters

The crane is suitable for a wide range of construction applications, including high-rise buildings, residential complexes, commercial developments, factories, and infrastructure projects.

Modular Tower Mast Structure

The QTZ63BP (TC5510BP) uses modular standard mast sections for convenient transportation, storage, and fast assembly.

• Standard mast dimensions: 1.8 × 1.8 × 3.0 meters

• Main material: L160 × 160 × 14 Q345 high-strength angle steel

• Pin-shaft connection design provides secure installation, excellent stability, and easy maintenance.

Flexible Foundation Installation Options

To adapt to different construction site conditions, the crane supports multiple foundation methods:

• Outrigger fixed foundation

• Base frame counterweight foundation

• Pre-embedded anchor bolt foundation

These flexible installation solutions make the crane suitable for diverse construction environments.

Smooth, Stable & Efficient Operation

The advanced speed control system ensures precise lifting, smooth movement, and improved construction productivity.

• Optimized luffing mechanism for accurate load positioning

• Advanced slewing system for smooth and controlled rotation

• High operational efficiency with stable performance under continuous workloads

The independently mounted operator cabin provides a wide field of vision, spacious interior, and comfortable operating environment, enhancing safety and efficiency.

Advanced Electrical Control System

Standard Configuration

• Multi-speed pole-changing hoisting motor for smooth lifting operation

• Genuine Schneider Electric components ensure dependable performance

• Low inertia impact for longer equipment service life

Energy-Saving Configuration

• Variable Frequency Drive (VFD) control system for the hoisting mechanism

• Reduced power consumption and improved energy efficiency

• High-quality branded electrical components for stable and reliable operation

The slewing mechanism adopts a dual-wound rotor motor with series resistance speed regulation for smooth and precise rotation, while the luffing mechanism uses a dual-speed motor to achieve stable operation and excellent working efficiency.