三一重工 STC550 C-8

Company name:LONG WAY TRADING CO.,LTD Address:1898th Zaoxiang road ,Anyang City ,Henan province,China Contact: Nancy Tel : +8617739124690 WhatsApp:0086 13636464634 Wechat:17739124690 Email:

## ✅ Key lifting specs - Max rated lifting capacity：**55000 kg** - Counterweight（平衡锤）：**15700 kg** - Minimum main boom length（最小吊杆 / 基本臂）：**11.5 m** - Max main boom length：**45 m（5-section U-shaped boom, double cylinder rope array）** - Max lifting height (main boom + jib)：**61.5 m** - Lifting capacity at tip of fully extended 45m main boom：**1750 kg** - Jib tip max capacity：**4500 kg** - Max load moment：**2009 kN·m** ## ✅ Overall dimensions & travel mass - Overall length：**14200 mm** - Overall width：**2750 mm** - Overall height：**3780 mm** - Total travel mass：**42000 kg** - Fully extended outrigger span: 7600 mm transverse × 6100 mm longitudinal ## ✅ Engine & Chassis Engine: Yuchai YCK08350-60 - Rated power: **257 kW @2100 rpm** - Max torque: **1480 N·m @1200–1600 rpm** - Gearbox: FAST manual transmission - Tires: 315/80R22.5 - Max travel speed: 85 km/h ## ✅ Hydraulics Electro-hydraulic composite control, dual pump flow distribution, excellent fine inching performance Slewing speed ≥2.0 r/min