徐工 QY 50 KA

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:

XCMG QY50KA Truck Crane 1. Basic Overview Model: XCMG QY50KA 50-ton truck-mounted mobile crane Configuration: 4-axle chassis, 5-section U-shaped main boom. Mainly applied to infrastructure construction, general hoisting projects and overseas rental projects. 2. Overall Transport Dimensions 表格 Item Value Unit Overall Length 13770 mm Overall Width 2800 mm Overall Height 3570 mm Wheelbase 2304+2075 mm Minimum Ground Clearance 291 mm Minimum Turning Diameter 24 m Outrigger Longitudinal Span 5.91 m Outrigger Transverse Span 6.90 m 3. Weight Specifications Kerb Mass: 41000～42200 kg Total Load of Front Dual Axles: 15000～16200 kg Total Load of Rear Dual Axles: 26000 kg Standard Counterweight: 8500 kg; Optional lightweight counterweight: 4.5 t / 5.5 t modular assembly Tail Swing Radius: 3482 mm 4. Boom System & Lifting Performance Main Boom: High-strength 5-section telescopic U-section boom Retracted basic boom length: 11.3 m, Max lifting height with basic boom: 11.5 m Fully extended main boom length: 42.7 m, Max lifting height with standalone main boom: 42.7 m Lattice Jib Attachment: 15 m lattice extension jib, adjustable installation angles: 0° / 15° / 30° Max lifting height (Main boom + jib): 57.6～57.7 m Operation Cycle Time Full luffing cycle: 40 s Full boom extension & retraction cycle: 80 s Max Slewing Speed: 2 r/min Rated Maximum Lifting Capacity: 50 t (Working radius = 3 m) 5. Hoist Mechanism (Dual Independent Winches) Maximum no-load rope speed of main winch: 130 m/min Maximum no-load rope speed of auxiliary winch: 120 m/min Equipped with independent main & auxiliary dual winches for coordinated lifting operation 6. Powertrain System Option 1: Weichai WP10.336 Rated Power: 247 kW @ 2200 r/min Peak Torque: 1350 N·m (1100～1500 r/min) Option 2: Weichai WP10.375E41 (High-end Version) Rated Power: 276 kW @ 2200 r/min Peak Torque: 1500 N·m (1300～1600 r/min) Gearbox: FAST 9JS150 9-speed manual transmission Fuel Tank Capacity: 400 L Approximate highway fuel consumption: 45 L/100km; Working fuel consumption: ~30 L/h Maximum Travel Speed: 80 km/h Maximum Gradeability: 40% 7. Hydraulic & Electric Control System LUDV load-sensing multi-way valve system, stable compound movements with high energy efficiency Built-in cable-driven boom telescoping structure, anti-torsion and anti-abrasion design for boom sliders Colour LCD load moment indicator (LMI): real-time load monitoring, self-diagnosis function, full set of limit protections (luffing limit, height limit, slewing buffer, overload protection) Standard emergency stop device, height limit switch, luffing limit valve and other safety interlock devices 8. Chassis & Travelling Performance Chassis layout: 8×4 four-axle drive & steering Front track width: 2304 mm; Rear track width: 2075 mm Approach angle: 17°, Departure angle: 11°, excellent off-road passability on construction sites 9. Core Advantages 42.7 m five-section main boom delivers superior working height for high-rise steel structure and factory installation hoisting; Modular counterweight allows disassembly to reduce overall weight for convenient road transportation; Smooth hydraulic compound operation; overseas versions comply with Euro IV emission standard for registration in Southeast Asia, Central Asia and other overseas regions; Mass-produced mature model with high universal spare parts availability and convenient maintenance service.