CHANGJIANG 70G1-II

fly jib hook

# CHANGJIANG 70G1-II (TTC070G-II) Full Specifications (English Version) ## 1. Basic Information - Model: CHANGJIANG 70G1-II / TTC070G-II - Type: Truck-mounted Telescopic Crane - Emission Standard: China Stage 3 - Structure: 4 axles chassis, Dual-engine design (upper/lower independent power) ## 2. Lifting Performance - Rated Total Lifting Capacity: 55 ton - Maximum Lifting Moment: 2354.4 kN·m - Main Boom: 5-section U-type fully telescopic boom - Full Extended Main Boom Length: 33.5 m - Jib Length: 9.2–15 m (2 sections) - Max Lifting Height (Main boom only): 34 m - Max Lifting Height (Main boom + Jib): 59.21 m - Outrigger Span (Transverse): 7.8 m - Slewing Speed: 0–2 r/min - Main Winch Rope Speed (No load): 130 m/min ## 3. Chassis & Driving Parameters - Gross Vehicle Weight: 46000 kg - Curb Weight: 45870 kg - Overall Dimension (L×W×H): 14230 × 2800 × 3650 mm - Maximum Travel Speed: 84 km/h - Minimum Turning Diameter: 24 m - Maximum Gradeability: 44% - Tire Specification: 12.00R24 ## 4. Power & Hydraulic System - Upper Engine Rated Power: 140 kW - Hydraulic System: Constant power piston variable pump, Pilot control operation ## 5. Standard Configuration & Safety - Full slewing structure, Double winch system - Load Moment Indicator (LMI) safety protection - Anti-swing control system - Imported seals & steel wire rope - Fiberglass engine cover - Hydraulic leveling outriggers