To address the challenges of high-altitude operations in narrow spaces such as construction sites and factory maintenance, Shandong Ant Construction Machinery Co.,  Ltd. has officially launched its 3-ton full-hydraulic crawler spider crane. Equipped with a Changchai engine (customizable options available), the crane supports 360° continuous rotation and a 25° slope-climbing ability. Its 9.2m boom extends fully in just 20 seconds, featuring both manual and remote control modes to adapt to diverse scenarios like steel structure installation and equipment maintenance.

Core Product Highlights

High-Efficiency OperationMaximum working radius: 10.5mHook lifting/lowering speed: 0-8 m/min (4-part rope), enabling 15-20 medium-scale equipment lifting tasks daily.

6-section telescopic boom (2.4m × 6 sections), adjustable from 3.1m to 9.2m to cover low-altitude handling and high-altitude precision positioning needs.

Terrain Adaptability

Crawler width: 220mm, with hydraulic-driven travel speed up to 2.5 km/h, capable of navigating muddy, gravelly, and other complex terrains.Slope-climbing capacity: 36% (25°), ensuring stable movement on inclines.

Outrigger stability: Maximum span of 4.3m (front) × 3.7m (rear), with support stability exceeding national standards by 1.5 times.

Safety & Reliability

Real-time load monitoring system: Precise control of boom angles (0-78°) with automatic tilt-over warning for enhanced safety.

CE-certified: Operational noise ≤81.5dB(A) (1m distance), 10% quieter than comparable products.

Powerful Performance & Easy Operation

Engine: Changchai 8L engine (customizable), ensuring stable start-up in temperatures from -5°C to 40°C, with a low fuel consumption rate of 274g/kW·h.

Remote control option: Wireless remote operation within a 50m range for full-process precision handling.

Application Scenarios

Construction sites: Steel structure beam installation, precast concrete component handlingFactory maintenance: Heavy equipment repair, ventilation pipeline replacement

Landscaping engineering: Ancient tree transplantation, landscape stone hoisting