C850 D/E
C850 D/E
Big machine for a big Job!
The REL C850 D/E Super Maxx Blast Hole Drills are designed through Voice Of Customer-driven goals to perform in extremely difficult rock conditions that provide up to 120,000 lbs / 54,431 kg of bit load for 11″ (279mm) to 13 3/4” (349mm) diameter hole applications
The C850 D/E Rotary Blast Hole drill is built to take on the toughest of Mining conditions, designed for longevity for an overall reduced ownership cost.
- The REL C850 D/E Rotary Blast Hole Drill Machines are designed to drill holes ranging from 11″ (279mm)” to 13 – 3/4 (349mm)” inches.
- Structurally sound heavy-duty mainframe is designed for maximum reliability in rugged terrain and mining environment, better layout of the deck, ease of maintenance and enhanced safety.
- REL C850 D/E Super Maxx Masts designed using Finite Element Analysis to achieve high cycle fatigue resistance and less downtime and costs repairing cracks.
- Constructed of seamless rectangular tubes braced by Quend plate strength, alloy steel, the mast provides maximum rotary carriage and drill string support.
- Ergonomically designed, FOPS certified operator’s cab provides excellent visibility and operators comfort. Provided with a clear, unobstructed view of the drilling area and areas surrounding the drill.
- The REL C850 D/E is available with three Autonomous Package I. Basic One touch II. Fully Autonomous III. Remotely Operated Fully Autonomous Packages.
Drilling the harshest of conditions is the speciality of REL C850 D/E
| SPECIFICATION | Imperial | Metric |
|---|---|---|
| Drilling Diameter | 11 to 13 3/4 inch | 279 to 349 mm |
| Pipe Size | 10 to 10-3/4 inch | 254 to 273 mm |
| SP – Single Pass depth | ||
| Tall Mast | 50 ft | 15.25 m |
| REL Super Maxx Drill Mast | 60 ft | 18.3 m |
| MP – Multi Pass depth | ||
| Tall Mast Carousel (Three pod+one rod in rotary head) | 200 ft | 60 m |
| Compressor | 2600 cfm – 100 psi | 74 m3/min -7 bar |
| Pull Down Capacity | 105,000 lbs | 47,627 Kg |
| Pull Up Capacity | 105,000 lbs | 47,627 Kg |
| Bit Load | 120,000 lbs | 54431 Kg |
| Feed Rate Rapid | 160 ft/min | 48.7 m/min |
| Rotary Torque | 13,800 FT-LBS / 8,300 FT-LBS | 18,710 Nm /11,253 Nm |
| Rotary Speed | 0-115 rpm / 0-190 rpm | |
| HT Electric Motor | 1000HP | 745 kW |
| Engine | 1125HP | 839 kW |
| Undercarriage | Double Grouser with 800mm width & sufficient rollers | |
| Ground Bearing pressure | 18.2 psi | 125 kPa |
| Speed in slope / Plain | 0.6 / 1.24 mph | 1 / 2 km/hr |
| Weight Estimated | 286,000lbs / 322,000 lbs | 130,000 Kg / 146,000 Kg |