Description
Description
The CDR-200 crawler/core drilling rig delivers exceptional power, drilling depth, and precision for geological surveys and mineral exploration. Equipped with high-torque rotary head, robust hydraulic pull force, dual hoist/winch systems, and reliable flushing capability, the rig ensures maximum sample quality and efficient field performance. Its compact, mobile design and advanced monitoring features make it the preferred choice for professionals working in varied and remote environments.
| Product Data | Specifications |
| Application | Geological Survey |
| Drilling Method | Core Drilling |
| Flushing Medium | Water |
| Drilling Depth | 200 meters |
| NQ Core Dia | 47.62 mm |
| 2 Speed Rotary Head | Rpm: 0 – 1050 |
| Torque : 30 – 250 Kgm | |
| Feed Cylinder Pull Up Force | 5600 Kgf |
| Feed Cylinder Pull Down Force | 2800 Kgf |
| Rotary Head Travel | 4200 mm |
| Prime Mover | Deck Engine 120 hp |
| Triplex Water pump | 120 Lpm @40 Bar |
| Winch | 1 Ton for core lifting |
| 3 Ton Main Hoist for Rod Lifting | |
| Foot Clamp | Hydraulic clamp for – capacity NQ Rods |
| Hydraulic system | Hydraulic Oil Cooler: 40 gpm |
| Hydraulic Tank Capacity: 300 litres | |
| Mounting | Truck 4×2/ Crawler / Skid/Trolley |
| Optional features | GPS and fuel monitoring system |
Features
- Deep Core Drilling Capability: Achieves up to 200 meters drilling depth using the NQ core size (47.62 mm), ideal for soil and mineral exploration projects.
- Precision Rotary Head: Two-speed rotary head with a broad RPM range (0–1050) and torque from 30–250 Kgm ensures accurate and efficient drilling through variable formations.
- High Pull Force: Delivers 5600 kgf pull-up and 2800 kgf pull-down force for robust rod handling and continuous core recovery, supported by a 3-ton main hoist.
- Reliable Hydraulic System: Hydraulic oil cooler (40 gpm) and 300-liter tank maintain optimal operation during extended drilling sessions.
- Efficient Triplex Water Pump: 120 lpm @ 40 bar, providing strong flushing for clean core extraction and sample integrity.
- Flexible and Compact Mounting: Crawler, truck (4×2), skid, or trolley mounting options support site mobility and easy positioning in rugged or remote areas.
- Hydraulic Foot Clamp: Designed for NQ rods, improves rod handling and enhances operator safety during drilling operations.
- Winch and Hoist System: 1-ton winch for core lifting and 3-ton main hoist for rod extraction, facilitating streamlined field operations.
- Smart Monitoring: GPS and fuel monitoring system for accurate site mapping, field data, and operational control.
Applications
- Geological and mineral exploration with high-precision core sampling in medium-to-hard rock.
- Site investigation for infrastructure, mining, and water resource projects.
- Hydrological surveys and environmental studies requiring deep, accurate sampling.
