DualPower Head
JDL800 Core Drilling Rig
Dual Power Head Drive (mechanical Top Drive + Full Hydraulic), 8500N·m Ultra Large Torque, Weichai 103kW, suitable for Solid Minerals Deep Hole Drilling
Product Overview
JDL800 Core Drilling Rig adopt Dual Power Head Drive Solution: mechanical Top Drive (vehicle-mounted 525 speed change box) and Full Hydraulic Top Drive two setsystem. Can be Construction 75-90° Range inner Borehole, Suitable for solid mineral deposit Drilling, Engineering Geological, shallow Oil Natural Gas, Groundwater Drilling and tunnel ventilation Drainage etc Engineering. Configuration wireless Remote Control crawler travel system, can be installed full distance inner remote stroke control Drilling Rig climb industry.
This machine type maximum Torque reach 4000 N·m, Drilling High Efficiency, Matched with 3500mm feed for stroke, especially suitable for solid mineral deposit Deep Hole Drilling, Matched with Cable Core Recovery technology can achieve 800m NTW / 1200m BTW Drilling capability. Mechanical Drive High Efficiency, energy consumption low to Hydraulic system.
Core Advantages
8500N·m Ultra Large Torque
mechanical Top Drive mode transmission efficiency than Hydraulic high 100%, energy consumption reduce low 35%, suitable for Hard Rock Deep Hole Drilling
Reliable Durable
mechanical simple structure, without Hydraulic oil leakage wind danger, suitable for length period continuous Operations
Crawler Self-propelled
independent Hydraulic system Drive wireless Remote Control crawler, climbing capability strong, Easy Relocation
Easy Maintenance
Mechanical Drive repair technically mature, easy for outdoor repair personnel training cost low
Technical Specifications
| Parameters | Specifications |
|---|---|
| BoreholeDepth - BTW | 1200 m |
| BoreholeDepth - NTW | 800 m |
| BoreholeDepth - HTW | 400 m |
| maximum Torque | 8500 N·m |
| Power Head through hole Diameter | Ø95 mm |
| feed for stroke | 3500 mm |
| maximum Feed force | 75 kN |
| Pullbackforce | 50 kN |
| Engine | YuchaiYCD4J22T-120 (140HP/88kW) turbocharged |
| mobile way | wireless Remote Control crawler |
| Hydraulic system | load-sensing control + Hydraulic chuck device + Hydraulic adjust flat support legs |
| Borehole Rotation Speed | mechanical: 90rpm / Full Hydraulic: 140rpm |
Applications
Suitable Exploration scenarios
Metal Mineral Exploration
gold mine, copper mine, iron mine etc metal mine exploration
Uranium Mining Exploration
in-situ leaching uranium Drilling, formation Geological survey
Solid Minerals Survey
area domain Geological survey, mine site inspection evaluation
Suitable Geological Items
- sedimentary rock formation
- metamorphic rock formation
- Hard Rock formation
- complex formation
