ZR550L (L Series) Rotary Drilling Rig

• Product Description

1. Three slewing reducers effectively enhance braking performance when drilling into rock, increase overall stability, and ensure drilling accuracy;
Center-mounted single main winch provides more reasonable overall machine force distribution, and single-layer wire rope greatly extends the service life of the wire rope;
2. The main winch features a bottom-touch protection function that simulates the operating habits of experienced operators and automatically prevents rope tangling;
3. The main winch features a hole-bottom buffering function that gradually reduces speed before the drilling tool reaches the hole bottom, avoiding a large instantaneous impact when the tool touches the bottom, protecting the hydraulic pipeline system while also ensuring overall machine stability;
4. A high-efficiency mode is added for pressurized working conditions to improve the efficiency of continuous hole drilling;
* The rotary head features a rock-drilling mode to meet the working requirements of complex strata;
5. Equipped with a powered pin-pulling device to enable automatic disassembly and assembly during equipment relocation, reducing operator labor intensity;
* The crawler travel system is equipped with four jacking leg cylinders, making it very convenient to disassemble and assemble the crawler and load onto a flatbed truck, saving customers substantial relocation costs;
6. The four jacking cylinders and four extension cylinders can all be operated by remote control, making operation convenient, fast, safe, and reliable;
7. Fully automatic centralized lubrication system facilitates drilling rig maintenance and reduces operator labor intensity;
8. Full human-machine interaction interface offers good visibility, greater intelligence, and more comfortable humanized operation;
9. New-generation electric