D Series Anchor Drilling Rig

Introduction
The main parts of D series anchor drill machine adopt our company's latest technology. We will equip it with crawler chassis and holding shackle, design new hydraulic system and combine them together to meet customers' demands.
The key components introduce the products of domestic brands. They are controlled by full hydraulic pressure and showed by instrument, which is easy and flexible to operate. With strong maneuverability, the working efficiency is highly improved.

Application
The D series anchor drill machine is mainly applied to hydropower station, railway, large tonnage of prestressed bolt holes and drain construction on highway slope, as well as the geological hazards, such as dangerous rock anchoring engineering, the displacement of rock anchoring engineering, also applied to the construction of deep base hole support and foundation reinforcement engineering hole, blasting engineering hole, high pressure jet grouting hole, etc.

Advantages
This D series anchor drill machine is stable, efficient, versatile, and able to drill complex strata and deal with accidents.
1. D series anchor drilling rig adopts variable hydraulic system, imported variable pump and imported proportional valve, so it has credible quality, superior performance, long operating life and good controllability.
2. We are the first manufacturer of domestic jumbolter and jet grouting drilling rig. Our products are produced in batch, so the cost is cheap. In thus way, the sales price is cheap, too.
3. Equipped with specialized pipe drilling machine, such as drill pipe, casing, eccentric bit, the D series anchor drilling rig is easy to use casing pipe wall to drill holes when meet with unstable strata. It is efficient and high-quality.
4. It is used for discharging air with air DTH hammer drilling. Due to high cost of the configuration and great pollution, the D crawler anchor drilling rig is commonly applied to the rock and broken layer construction.

Classification
D series anchor drill machine includes:
① MDL-120D Anchor Drilling Rig
With drilling depth100-140m, this crawler drilling rig belongs to full hydraulic gyrator type. It is mainly applied to urban subway, high-rise buildings, airport, ground source heat pump and other deep foundation pit for anchoring, jet grouting and dewatering. It can he used for drilling geothermal hole and well, and can be used for exploring.
② MDL-135D Anchor Drilling Rig
With drilling depth100-140m, drilling diameter 150-250mm, this MDL-135D crawler drilling rig is of full hydraulic gyrator type. It can be used for anchoring, which is applicable to rod boring, casing drilling and complex rod & casing drilling. It can be used for jet grouting, which is applicable to single jet grouting, double jet grouting and triple jet grouting. It can be also used for foundation pit de-watering and mini-type filling pile.
③ MDL-130DX Anchor Drill Machine
With drilling diameter 150-250mm, drilling depth 100-140m, The MDL-130DX crawler drilling rig is mainly applied to urban foundation pit, subway, bridge, tunnel, highway, water conservancy and hydropower. It can not only make foundation pit anchor cable construction, but also can do vertical jet grouting, grouting anchor, drilling hole and geothermal hole construction.
④ MDL-60A Anchor Drilling Rig
With drilling diameter 90-185mm, drilling depth 50-80m, this crawler drilling rig is of full hydraulic gyrator type. The machine can be rotary drilling when equipped with common alloy bit. When meet hard strata, the machine can use normal button bit and can get a high-speed hole under rotary impact drilling. With air compressors and pneumatic DTH hammer, the machine can use tube drilling tool to carry out drilling a hole with casing under the instability gravel strata.
⑤ MDL-60C Anchor Drilling Rig
With drilling diameter 90-185mm, drilling depth 50-80m, the anchor drill machine is mainly applied to hydropower station, railway, large tonnage of prestressed bolt holes and drain construction on highway slope, as well as the geological hazards, such as dangerous rock anchoring engineering, the displacement of rock anchoring engineering, also applied to the construction of deep base hole support and foundation reinforcement engineering hole, blasting engineering hole, high pressure jet grouting hole, etc.

After-sale Service and Delivery of D Series Anchor Drill Machine
1. The warranty period is half a year for main engine in addition to easily damaged parts. If caused by quality problem, domestic customers will be provided free service within the guarantee period. The main engine of D series anchor drill machine enjoys life-long after-sales service, and other service out of guarantee period will charge a service fee stipulated by our company.
Abroad customers in the warranty period will be provided free spare parts service. But we will charge service personnel transportation and accommodation fee. The service out of the guarantee period is charged in accordance with the company's foreign standards of service.
2. Domestic delivery time of our D series anchor drill machine is about ten days. After the advance payment to the account, we arrange products and inform the client when the products are ready. Products are shipped within 5 working days after receiving your full payment. (Except customized models)
Overseas delivery time of anchor drill machine is 45 days. After the advance payment to the account, we place the order to arrange the product. The production cycle is about 45 days, and we will inform the client when the products are ready. Products are shipped within 5 working days after receiving your full payment. (Except customized models)