ZR650L (L Series) Rotary Drilling Rig

• Product Description

1. Equipped with an originally imported Mercedes-Benz QM502LA-480kW China IV engine,
providing strong power for the entire machine;
2. Three slewing reducers effectively enhance braking performance when drilling into rock, increasing
the stability of the entire machine and ensuring drilling accuracy;
3. Center-mounted single-row main winch makes the force distribution on the entire machine more reasonable; the single-layer wire rope greatly
extends the service life of the wire rope;
4. The main winch features a bottom-touch protection function that simulates the operating habits of experienced operators,
automatically preventing rope tangling;
5. The main winch features a hole-bottom cushioning function that gradually reduces speed before the drilling tool is lowered to the hole bottom,
avoiding a large instantaneous impact when the drilling tool touches the bottom, protecting
the hydraulic pipeline system while also ensuring the stability of the entire machine;
6. A high-efficiency mode is added for pressurization conditions, improving the working efficiency of continuous hole drilling;
7. The power head features a rock-drilling mode, meeting the requirements of complex strata;
8. Equipped with a powered pin-pulling device, enabling automatic disassembly and assembly during equipment relocation and reducing
the labor intensity of operators;
9. The crawler travel system is equipped with four jacking outrigger cylinders, making it very convenient to disassemble and assemble the crawlers and load
onto flatbed trucks, saving customers substantial transportation costs;
10. All four jacking cylinders and four extension cylinders can be operated by remote control, making operation
convenient, quick, safe and reliable;
11. Fully automatic centralized lubrication system facilitates the maintenance of the drilling rig and reduces
the labor intensity of operators;