This is an 8-ton spider crane equipped with a 5-section U-shaped telescopic boom and dual power system (diesel + electric), offering a maximum working radius of 16.5m and a maximum lifting height of 17.8m, with flexible outriggers and strong climbing ability for efficient lifting in challenging conditions.
| 8-ton spider Crane parameter | ||
| Specifications | 8T | |
| Maximum operating radius | 16.5m | |
| Maximum ground lift | 17.8m | |
| winch | Hook raising speed | 14m/min (4 ropes) |
| Wire rope specifications | ∅11mm*80m | |
| Telescopic device | Boom type | 5-section boom, U-shaped structure |
| Boom length | 5.3m～17.8m | |
| Boom duration | 13.7m (Boom extension: 45 seconds, Boom retraction: 23 seconds) | |
| undulating device | Boom angle/time | 0-82° (Boom raising: 57 seconds, Boom climbing: 29 seconds) |
| Rotary device | Slewing angle/speed | 0-360° (continuous)/22 seconds |
| outriggers | Outrigger movement | Manual rotation + hydraulic automatic support (two-section legs) |
| Maximum extension | Long-and-left (7.1m), long-and-back (5.4m) | |
| Walking device | Travel mode | Hydraulic motor drive |
| Travel speed | 0～2.5km/h | |
| Gradeability | 20º（36%） | |
| motor | Voltage | AC380V |
|
engine |
Manufacturer | Yunnei |
| Type/displacement | 490 turbocharged | |
| Starting method | Electric start | |
| Starting performance | -5ºC～40ºC | |
| Fuel/capacity | Diesel/180L | |
| Battery capacity | 12V80AH | |
| Emission standards | National Level II | |
| operating system | Operation type (boom/outrigger) | Manual operation, manual travel |
| Operational characteristics | Manual operation | |
| Standard configuration | Diesel engine and electric motor (dual power) | |
| Vehicle dimensions | 5860mm*1590mm*2230mm | |
| Gross weight | ||
Worksite planning for the 8-ton spider crane: This model combines an 8-ton rated capacity with a 16.5 m operating radius and 17.8 m lifting height. It suits projects that need a compact lifting solution for plant installation, façade work, infrastructure maintenance, and restricted-access areas. Before deployment, compare the planned load, radius, and boom configuration with the approved load chart; verify ground bearing capacity and ensure the hydraulic outriggers can be fully deployed. Provide the jobsite dimensions and lifting plan to Sitong for configuration guidance.
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