YTQU65HD is a fully-slewing, multi-section truss boom combination, fully hydraulically driven heavy duty cycle crawler crane developed by Yutong Heavy lndustries to meet market demand. By using additional device it can realize multi-function, such as lifting heavy cargos, working with casing oscillator, diesel hammer, hydraulic hammer, vibro hammer, pile d1iver, clamshell bucket for removal of soil from deep foundation pits, pull shovel ( dragline bucket). It can reach the advanced level of domestic similar products and can be widely used in the construction industry of transp01tation, chemical, energy， water conservancy, municipal, civil engineering， metallurgy, steel and so on.
1、Max. line speed 110 m/min；
2、Max. hammer grab weight 6 ton.；
3、Free fa11 winch with max. line pull 12 ton.；
4、Reserved connection device for oscillator (Connection device optional).
| Specification | Units | YTQU55HD |
| Lifting Capacity | t•m | 65 x 3.5 |
| Basic Boom Length | m | 13 |
| Max. Main Boom | m | 37 |
| Main Boom Luffmg Angle | ° | 30～80 |
| NO. of partline | 8 | |
| Travel Speed | km/h | 1.8 |
| Slewing Speed | rpm | 1.8 |
| Main Winch dia. of rope | mm | 26 |
| Main Winch Max. line Speed | m/min | 110 |
| Main Winch Max. line pull | kN | 120 |
| Main Winch Rope Length | m | 185 |
| Aux. Winch Dia. of rope | mm | 20 |
| Aux. Winch Max. line speed | m/min | 88 |
| Aux. Winch Max. line pull | kN | 80 |
| Aux. Winch Rope Length | m | 130 |
| Boom Winch Dia. of rope | mm | 16 |
| Boom Winch Max. line speed | m/min | 77 |
| Boom Winch Max. line pull | kN | 80 |
| Boom Winch Rope Length | m | 145 |
| Engine Model | QSL5.9-C180 | |
| Engine Power | kW | 132@2000rpm |
| Engine Output torque | Nm | 800/1500rpm |
| Counter Weight | t | 18.8 |
| Grade ability | % | 30 |
| Net Weight | t | ~55 |
| Ground Pressure | MPa | 0.073 |
| Hook | t | 7、40 |
| Basic Maehinc Weight | t | 33.1 |
| Transportation Dimension | mm | 7300X3365X3400 |
| Casing Rotator Diameter | m | 1.6 |
