As the final product of the new generation all terrain crane, QAY260 perfectly inherits the advantages of the previous products.
• The product adopts 6-axle all terrain chassis, 12x12 full-axle steering mode. Adopt the imported Benz EFI engine with strong power, the maximum speed can reach 72Km/h, and the maximum grade ability is 50%. The fully extended length of the 7-segment retractable boom is 70m, adopts high-intensity imported steel, featuring lighter dead-weight and stronger performance. The optimized various retractable boom combination play the performance to the most.
• The self-combination counterweight technique developed by ourselves can effectively improve the lifting performance by 30%. The electrohydraulic proportion control multi-axle steering mode can realize many kinds of steering modes. The new brake technique can reduce 2/3 maintenance cost, and improve the travel safety. The comfortable cabs and outrigger operation completely show the humanity design concept. Equip with the XCMG unique control system, auxiliary retractable boom system, virtual wall system, perfect failure diagnosis, real-time detection, CAN technique, etc.
Classificatory | Item | Unit | Parameter | |||
Outline dimension | Overall length | mm | 16150 | |||
Overall width | mm | 3000 | ||||
Overall height | mm | 3000 | ||||
Axle base | Axle 1, Axle 2 | mm | 1650 | |||
Axle 2, Axle 3 | mm | 3200 | ||||
Axle 3, Axle 4 | mm | 1650 | ||||
Axle 4, Axle 5 | mm | 2300 | ||||
Axle 5, Axle 6 | mm | 1650 | ||||
Wheel base | mm | 2590 | ||||
Mass | Total mass in travel state | kg | 72000 | |||
Axle load | Axle 1, 2,3 | kg | 36000 | |||
Axle 4.5.6 | kg | 36000 | ||||
Model | TAD722VE/OM502LA.E3B/2 | |||||
Crane carrier engine | Rated power | kw/(r/min) | 194/2100 440/1800 | |||
Rated torque | N.m/(r/min) | 1050/1400 2800/1080 | ||||
Rated speed | r/min | 1800 | ||||
Travel performance | Travel speed | Max. travel speed | km/h | 72 | ||
Min. stable travel speed | km/h | 2. | ||||
Min. turning diameter | m | 23 | ||||
Min. ground clearance | mm | 270 | ||||
Approach angle | (°) | 16 | ||||
Departure angle | (°) | 18 | ||||
Braking distance (at 30km/h) | m | ≤ 10 | ||||
Max. grade-ability | % | 50 | ||||
Fuel consumption for 100km | L | 83 | ||||
Main performance | ||||||
Max. rated total lifting capacity | T | 260 | ||||
Min. rated working radius | 3 | |||||
Counterweight | mm | 5255 | ||||
Base boom | kN.m | 7980 | ||||
Fully extended boom | kN.m | 3380 | ||||
Longitudinal | m | 8.8 | ||||
Lateral | m | 8.7 | ||||
Base boom | m | 14.2 | ||||
Fully extended boom | m | 71.9 | ||||
Fully extended boom+jib | m | 100 | ||||
Boom length | m | 13.5 | ||||
Fully extended boom | m | 72 | ||||
Fully extended boom+jib | m | 103.3 | ||||
Jib setting angle | ° | 0、15.30 | ||||
Boom luffing time | s | 85 | ||||
Boom telescoping time | ||||||
Full extension | s | 700 | ||||
Max. swing speed | r/min | 1.4 | ||||
Outrigger extension/retraction time | 50/40 | |||||
Outrigger beam in extension/retraction | s | 50/40 | ||||
Outrigger jack in extension/retraction | s | 50/45 | ||||
Main winch | m/min | 115 | ||||
Aux. winch | m/min | 115 |