Zoomlion ZR450L Rotary drilling rig

1. **High torque 450KN.m,Pressurizing force 400KN,Configuration 580x20mDrill pipe，It has super rock penetration force。

2. Large triangle structure，Double-cross chain support structures，Support is more stable；Large diameter slewing bearing，Get off with a large wheel base，The center of gravity of the whole machine is optimized to match the heavy four-wheel belt.；The chassis is firm and reliable。

3. Main winch with super large lifting force，Heighten drilling tool capable of match，More than 50 when lifting the drill each time%;High power engine；Fast rotating speed of power head，Fast speed of main winch；The construction capacity is better。

4.A new generation of cab is adopted，2. Version 0 all-weather control system，The operation is intelligent and accurate。

5.New generation of electronic control platform，360-degree full-view monitoring，Cell phoneAPPPush the device letter。

6.Optional large-stroke winch pressurization，Adapt to the construction of full protection。

7. 5000mmLarge working radius，Easier for holes。

8. The main winch may not be removed during transportation.；Power pins are used to assist assembly and disassembly of the support arm and the turntable；Centralized lubrication system；Quick-change connector shall be adopted for power head pipeline.，And that fix of the quick-change connector is added.，Imple, reliable and easy to maintain。

9.The crawler travel system is equipped with four jacking outrigger cylinders.，It is very convenient to disassemble and assemble the crawler and get on the flat car.，It can save a large amount of transshipment costs for customers.。