MDL-120G Anchor Drilling Rig

Description
The MDL-120G crawler drilling rig is an integral type, and is equipped with crawler chassis and holding shackle. Its drilling diameter is 150-250mm, and drilling depth 100-140m. If adopting pipe drilling machine, this drill equipment can drill holes under casing pipe. 120G crawler drilling rig adopts our company's latest group technology, and is applied to anchoring engineering of urban foundation supporting and building displacement control. In addition, jet grouting function is added to the drill equipment.

Advantages
Compared with other drill equipment, our products' efficiency is better due to higher rotary speed. With big torque, the drilling depth of crawler drilling rig is deeper. Due to big power, our products can be applied to more projects.
our company is the first manufacturer of domestic anchor drilling equipment and jet grouting equipment. The products are produced in large quantity, so they are cheap in cost and sales price.
we have a superior after-sale service group and enough engineers on line, providing timely and high-efficient after-sale service.

Features
1. Equipped with specialized pipe drill equipment, such as drilling pipe, casing pipe, eccentric drilling bit, this can drill regular button bit hole with casing pipe wall protection in unstable strata. The drilling efficiency is high, and the bole quality is good.
2. This drill equipment is applicable to deep foundation anchoring support. By altering jet grouting module, the MDL-120G crawler drilling rig can be used for jet grouting construction. In addition, the drilling rig has a good performance in dewatering well construction, geothermal hole construction, mini steel-pipe pile construction and mini filling pile construction.
3. Except crawler chassis, holding shackle and swivel plate, our company provides other auxiliary options, such as jet grouting module. Customers can choose optional auxiliaries when ordering drill equipment. We will do our best to offer you better service.

Components of MDL-120G Crawler Drilling Rig
① Cover Piece: This can make the rig's appearance more scientific, and protect key hydraulic components from pollution.
② Landing leg: This can not only maintain hydro-cylinder intact, but also increase the intensity of supporting.
③ Operating floor: Split type can make operation simpler and avoid misoperation.
④ Crawler: Longer and wider crawler can effectively prevent sinking. It is applied to far-range strata.
⑤ Lifting: This can adjust to the height of hole mouth, and it will not depend on the height of working surface.
⑥ Automatic swivel plate: This will spare human's labor. It's convenient.
⑦ Power head: The drilling machine adopts double hydraulic motor drive. With large output torque, the rotary center was lower than those of similar products, greatly improving the stability of drilling rig.
⑧ Big hole high pressure resistant water faucet: It is an equipment for construction.
⑨ Cooling system: In view of the special working condition, the cooling system is optimized to ensure that the hydraulic system's outdoor temperature is 45°C, and the highest temperature should not exceed 70°C.

Parameters of MDL-120G Crawler Drilling Rig