The SANY STC300C5-1 truck crane is a high-efficiency 30-ton mobile lifting equipment specially developed for construction, municipal engineering, infrastructure and hoisting transportation projects. Equipped with a 5-section main boom, this truck crane achieves a maximum lifting height of 49.5m, with stable load performance under various working conditions. Adopting an imported load-sensitive hydraulic system and intelligent electronic safety control system, it realizes stepless speed regulation of lifting, luffing and slewing actions, which greatly improves operation precision and construction safety.
Matched with a high-torque energy-saving diesel engine, the maximum driving speed reaches 85km/h, which can realize rapid transfer between different construction sites. The optimized compact chassis design features a minimum turning radius of only 10.5m, showing excellent flexible maneuverability in narrow construction sites, urban old district renovation and indoor hoisting operations.
Compact heavy-duty chassis adopts optimized suspension system and reliable all-wheel steering structure, with strong road adaptability, which can normally drive on muddy, gravel, mountainous and urban narrow road conditions to meet the transportation demands of complex job sites.
The cranes are capable of traveling with counterweight at jobsites, requiring less transport trailers. The cranes are capable of traveling with counterweight at jobsites, requiring less transport trailers. The cranes are capable of traveling with counterweight at jobsites, requiring less transport trailers.
Equipped with real-time load monitoring, anti-overload protection, tilt warning and automatic amplitude limiting functions, it can automatically lock dangerous operating actions to avoid safety accidents caused by misoperation, realizing full-process safety protection during hoisting.
| Model | Max. Lifting Capacity | Boom Length | Engine Power |
|---|---|---|---|
| YSN139 | 90 Ton | 13.5-60m | 270kW |
| YSN139A | 100 Ton | 14-65m | 300kW |
| YSN139B | 110 Ton | 15-70m | 320kW |
Suitable for construction in environments with narrow working spaces such as subways and tunnels.
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