Core Drill CDR Series
CDR-50
Hole Diameter
3″ (76 mm)
Depth
164 ft

Core Drill CDR Series
Diamond coring rig in the CDR range, rated to 164 ft with NQ/HQ wireline capability.
Product Specifications
Why KLR Universal
- 40+ years of expertise
- Industry leader
- Trusted in 60 countries
- Excellent after-sales support
| Parameter | Value |
|---|---|
| Hole diameter | 3″ (76 mm) |
| Main winch | Single line capacity: 6,614 lbf (3,000 kg) / drum speed: 148 fpm (45 m/min) / cable size: 0.55″ (14 mm) |
| Wire line winch | Line pull: 2,205 lbf (1,000 kg) / line speed: 328 fpm (100 m/min) |
| Rotary head torque / speed | 1000 rpm / 77–309 lbf (30–140 kg·m) |
| Mast max pull up / pull down force | 11,904 lbs (5,400 kgs) / 5,291 lbs (2,400 kgs) |
| Capacity NQ / HQ | 164 ft (50 m) |
| Prime mover | 76 HP |
| Depth | 164 ft (50 m) |
| Core diameter | 1.87″ (48 mm) |


