Mini crawler crane for sale, also named as spider crawler crane, is a tracked, compact lifting machine optimized for confined spaces. Unlike truck-mounted or all-terrain cranes, it features rubber or steel tracks for superior stability on uneven ground, eliminating the need for outriggers. Key components include:
- Boom: Telescopic or fixed arm for lifting.
- Undercarriage: Tracked system for mobility.
- Counterweight: Enhances stability during lifts.
These cranes typically offer lift capacities from 1 to 15 tons and boom lengths of 10–60 feet, making them ideal for small to mid-sized projects.
Basic Parameters for 5-ton Mini Crawler Crane for Sale
| Specification | 5t |
| Maximum Working Radius | 14m × 0.5t |
| Maximum Above-ground Lift | 16.8m |
| Hoisting Device | Hook Lifting Speed: 12m/min (4 ropes) |
| Wire Rope Specification: Φ11mm × 80m | |
| Telescoping Device | Boom Type: 5-section boom, U-shaped structure |
| Boom Length Range: 4.7m–16.5m | |
| Full Extension Time (12.3m): 54 sec | |
| Luffing Device | Boom Angle Range/Time: 0–78° / 13 sec |
| Slewing Device | Rotation Angle/Speed: 0–360° (continuous) / 38 sec |
| Outriggers | Operation Mode: Manual rotation + hydraulic extension + auto-leveling (two-stage legs) |
| Maximum Extension Range (mm): Left/Right (7800), Front/Rear (3600) | |
| Traveling Device | Travel Mode: Hydraulic motor-driven |
| Travel Speed: 0–2.5 km/h | |
| Gradeability: 25° (36%) | |
| Engine | Type/Displacement: 490 |
| Starting Method: Electric start | |
| Operating Temperature Range: -5°C to 40°C | |
| Fuel/Capacity: Diesel/ [value missing] | |
| Battery Capacity: 12V 45Ah | |
| Control System | Operation Modes (Boom/Outriggers): Manual control, manual travel (remote control optional) |
| Control Features: Manual operation (remote control optional) | |
| Overall Dimensions | Length 5m × Width 1.5m × Height 1.9m |
| Weight | 6200kg |
| Track Dimensions | Length 2600mm × Width 400mm |
| Optional Accessories | Torque limiter (optional) |
Why Choose the Mini Crawler Crane for Sale?
Maneuverability: It can move in narrow spaces.
Cost-Efficiency: Lower fuel consumption.
Minimal Site Impact: Tracks distribute weight evenly, reducing ground damage.
Speed: Set up in minutes vs. hours for larger cranes.
Applications of Mobile Spider Crane
- Urban Construction: High-rise maintenance, rooftop lifts.
- Utilities: Installing transformers, and sewer lines.
- Landscaping: Placing boulders, and trees.
- Indoor Projects: Factory machinery, stage setups.
Maintenance Tips for Extending Crane’s Lifespan
Daily Checks: Inspect tracks, hydraulics, and fluids.
Lubrication: Grease pivot points weekly.
Component Care: Replace worn tracks or frayed cables promptly.
