ZR450L (L Series) Rotary Drilling Rig

1. **Large torque 450KN.m, crowd force 400KN, equipped with 580x20m
drill pipe, with super rock-penetrating force.
2. Large triangular structure, double cross hinge support structure, more stable support; large diameter
slewing bearing, large wheelbase of undercarriage, optimized center of gravity of the whole machine combined with heavy-duty four-wheel
one-track; solid and reliable chassis.
3. Super large lifting force main winch, can be matched with heightened drilling tools, each drilling load increased by
50%; high-power engine; fast rotation speed of power head, fast main winch speed; superior construction capability.
4. Adopts new generation cab, version 2.0 all-weather control system, intelligent and precise operation.
5. New generation electronic control platform, 360-degree full-view monitoring, mobile APP pushes
equipment information.
6. Optional large-stroke winch crowd, suitable for full casing construction.
7. 5000mm large working radius, easier hole alignment.
8. Main winch can be kept assembled during transportation; power pins are used at the support arm and turntable
to assist assembly and disassembly; centralized lubrication system; power head pipelines use quick-change couplings,
and additional quick-change coupling fixings are added, simple, reliable and easy to maintain.
9. Crawler travel system is equipped with four jacking leg cylinders, making it very convenient to disassemble and assemble
crawlers and load onto flatbed trucks, saving customers large transportation costs.