Matched to the drilling task.
The underground mining configuration is reviewed against target hole diameter, depth, ground conditions and production goals.
ProductPVT · Underground Mining
PVT PDR391 is a professional Mine Hydraulic Anchor Bolt Drilling Machine, engineered for high-efficiency and stable mine anchor bolt drilling operations with the core selling points of high stability, high productivity and low operating costs. The machine is equipped with a high-performance LD30 11kW hydraulic drill, matching LG-TUC6 support beam and LG-NB26B 360° rotatable big arm with automatic hydraulic leveling, which realizes flexible and precise drilling operation and adapts to various mine site working conditions. It has a dedicated resinbased anchor bolt matching design with 10pcs storage capacity, meeting the batch drilling demands of mine anchor bolt construction. The integrated load-sensitive hydraulic system, complete wind & water system and full-set electrical system with multiple protection functions ensure the continuous and safe operation of the equipment, while the FOPS standard safety roof and humanized adjustable operating seat further improve the operational safety and comfort. With optimized transportation size and structural design, the machine is easy to transfer and operate in mine sites, and is an ideal professional equipment for modern mine anchor bolt drilling construction.

Product parameters
Values shown are reference data. Final equipment configuration and regional compliance are confirmed in the technical agreement.
| Parameter | Specification |
|---|---|
| Technical specifications | |
| Brand | PVT |
| Model | PDR391 |
| Core Hydraulic Drill | LD30, 11kW |
| Core Components | LG-TUC6 Support Beam, LG-NB26B Big Arm |
| Application | Mine anchor bolt drilling operations |
| Core Advantages | High stability, High productivity, Low operating costs |
| Total Weight | 13,650kg |
| Hole Diameter | 35–41 mm |
| Dimensions | 9,600 × 1,990/2,350 × 2,880 mm |
Product details
PVT PDR391 is a professional Mine Hydraulic Anchor Bolt Drilling Machine, engineered for high-efficiency and stable mine anchor bolt drilling operations with the core selling points of high stability, high productivity and low operating costs. The machine is equipped with a high-performance LD30 11kW hydraulic drill, matching LG-TUC6 support beam and LG-NB26B 360° rotatable big arm with automatic hydraulic leveling, which realizes flexible and precise drilling operation and adapts to various mine site working conditions. It has a dedicated resinbased anchor bolt matching design with 10pcs storage capacity, meeting the batch drilling demands of mine anchor bolt construction. The integrated load-sensitive hydraulic system, complete wind & water system and full-set electrical system with multiple protection functions ensure the continuous and safe operation of the equipment, while the FOPS standard safety roof and humanized adjustable operating seat further improve the operational safety and comfort. With optimized transportation size and structural design, the machine is easy to transfer and operate in mine sites, and is an ideal professional equipment for modern mine anchor bolt drilling construction.
The underground mining configuration is reviewed against target hole diameter, depth, ground conditions and production goals.
Machine options, drill tools and working parameters are coordinated as one equipment package before quotation.
The equipment layout prioritizes dependable drilling, stable operation and accessible daily service points.
Startup spares, consumables and technical coordination can be planned together with the machine supply.
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Send us the target diameter, depth, rock hardness, altitude and local emission requirements. We will recommend the drill string, hammer and regional machine configuration before quoting.
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We verify ground conditions, hole plan and production targets.
Drill tools, options, documents and delivery scope are locked before production.
Recommended startup spares and consumables help protect your first operating season.
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