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XCMG Official 70 Ton Construction Machinery Telescopic Boom Crane Truck QY70K-I For Sale
1. Full dimension flat-head cab for chassis, all covered walking surface, double H-type outriggers and a fifth jack are available, as well as 360°ºoperation of boom, power system with various options.
2. It has the longest boom compared to the same class crane boom. Five-section boom of oval cross-section with special sliders, aligning device and high-tension steel plates contribute to smooth telescoping, reliable alignment, light boom weight and strong lifting capacity.
3. Bi-part jib, comprising one lattice section and one box section.
4. Double cylinder plus ropes for boom telescoping. Thick cable and bearing are imported parts and have reliable performance.
| Description | Unit | Parameter value | |
| Max. total rated lifting capacity | t | 70 | |
| Min. rated working radius | m | 3 | |
| Turning radius at turntable tail | mm | 3550 | |
| Max. load moment | Base boom | KN.m | 2303 |
| Fully-extended boom | | 1129 | |
| Fully-extended boom + Jib | | 580.2 | |
| Hoist height | Base boom | m | 11.8 |
| Fully-extended boom | | 44.2 | |
| Fully-extended boom + Jib | | 59.4 | |
| Boom length | Base boom | m | 11.6 |
| Fully-extended boom | | 44.5 | |
| Fully-extended boom + Jib | | 59.5 | |
| Overall length | mm | 13900 | |
| Overall width | mm | 2800 | |
| Overall Height | mm | 3575 | |
| Wheel Base | mm | 2304+2075 | |
| Total vehicle mass in travel configuration | kg | 43000 (not including auxiliary counterweight of 1t) | |
| Engine Model | | WD615.338 | |
| Engine rated power | kw/(r/min) | 276/2200 | |
| Engine rated torque | N.m/(r/min) | 1500/1400 | |
| Engine rated rotational speed | r/min | 2100 | |
| Max. travel speed | km/h | 80 | |
