HD800 SERIES DRIFTERS – FOR FURUKAWA FRD TIER IV ROCK DRILLS
Performs in harder rock at a large diameter.
The HD800 series drifters are designed to minimize drill noise and vibration without sacrificing performance. Incorporating a new piston design, the HD800 series drifters maximize energy transmission and drills effectively in a variety of rock types.
A new piston actuating mechanism performs with more percussion and generates more power at the same time, outperforming the FRD’s HD712 drifter.
An Industry First
Dual-Damper System (DDS)
Greater Impact Efficiency
New Piston Design
Furukawa FRD has developed the Dual-Damper System, a first in the industry. For maximum energy transfer, active DDS minimizes the return of shock waves by keeping the bit firmly against the rock at all times during drilling. It also minimizes percussion energy loss, and by optimizing the overall feed force, greatly improves the life of drilling accessories. Active DDS (U.S. Patent No. 5,896,937).
The drifter’s wedge type piston allows for greater impact efficiency.
An Industry First
Furukawa FRD has developed the Dual-Damper System, a first in the industry. For maximum energy transfer, active DDS minimizes the return of shock waves by keeping the bit firmly against the rock at all times during drilling. It also minimizes percussion energy loss, and by optimizing the overall feed force, greatly improves the life of drilling accessories. Active DDS (U.S. Patent No. 5,896,937).
The drifter’s wedge type piston allows for greater impact efficiency.
HD800 Series Drifter Features & Benefits
- The Furukawa FRD HD800 Series drifter (patent applied for) is designed to minimize drill noise and vibration, while increasing performance.
- With more impact, this drill has the ability to perform in harder rock at a larger diameter.
- Stabilizes the bit against the rock, ensuring efficient energy transfer and straighter holes.
- Automatically adjusts the drifter for maximum performance regardless of the rock condition.
- The Furukawa FRD HD800 Series drifter (patent applied for) is designed to minimize drill noise and vibration, while increasing performance.
- With more impact, this drill has the ability to perform in harder rock at a larger diameter.
- Stabilizes the bit against the rock, ensuring efficient energy transfer and straighter holes.
- Automatically adjusts the drifter for maximum performance regardless of the rock condition.
Specifications
| Title | Unit |
|---|---|
| Drill compatibility | 900ES/1100ED |
| Max. impact pressure (US Standard) | 2,900 psi |
| Max. impact pressure (Metric) | 20 MPa |
| Blow – long stroke, BPM | 2,800 BPM |
| Blow – short stroke, BPM | 3,400 BPM |
| Max. impact output – long stroke (US Standard) | 24.1 hp |
| Max. impact output – long stroke (Metric) | 18 kW |
| Stroke adjustment | Variable |
| Max. rotation torque (US Standard) | 508 ft lbs. |
| Max. rotation torque (Metric) | 689 Nm |
| Max. # of rotation per minute | 200 |
| Flushing system | Swivel Type |
| Title | Unit |
|---|---|
| Drill compatibility | 1100ER |
| Max. impact pressure (US Standard) | 2,900 psi |
| Max. impact pressure (Metric) | 20 MPa |
| Blow – long stroke, BPM | 2,700 BPM |
| Blow – short stroke, BPM | 3,300 BPM |
| Max. impact output – long stroke (US Standard) | 29.5 hp |
| Max. impact output – long stroke (Metric) | 22 kW |
| Stroke adjustment | Variable |
| Max. rotation torque (US Standard) | 1,045 ft lbs. |
| Max. rotation torque (Metric) | 1,417 Nm |
| Max. # of rotation per minute | 190 |
| Flushing system | Swivel Type |
| Title | Unit |
|---|---|
| Drill compatibility | HCRL90 |
| Max. impact pressure (US Standard) | 3,118 psi |
| Max. impact pressure (Metric) | 21.5 MPa |
| Blow – long stroke, BPM | 2,500 BPM |
| Blow – short stroke, BPM | 3,000 BPM |
| Max. impact output – long stroke (US Standard) | 34.8 hp |
| Max. impact output – long stroke (Metric) | 26 kW |
| Stroke adjustment | Variable |
| Max. rotation torque (US Standard) | 1,045 ft lbs. |
| Max. rotation torque (Metric) | 1,417 Nm |
| Max. # of rotation per minute | 190 |
| Flushing system | Swivel Type |
| Title | Unit |
|---|---|
| Drill compatibility | HCRL110-828 |
| Max. impact pressure (US Standard) | 2,900 psi |
| Max. impact pressure (Metric) | 20 MPa |
| Blow – long stroke, BPM | 2,700 BPM |
| Blow – short stroke, BPM | 3,300 BPM |
| Max. impact output – long stroke (US Standard) | 37.5 hp |
| Max. impact output – long stroke (Metric) | 28 kW |
| Stroke adjustment | Variable |
| Max. rotation torque (US Standard) | 1,045 ft lbs. |
| Max. rotation torque (Metric) | 1,417 Nm |
| Max. # of rotation per minute | 190 |
| Flushing system | Swivel Type |
| Title | Unit |
|---|---|
| Drill compatibility | 1800 |
| Max. impact pressure (US Standard) | 3,335 psi |
| Max. impact pressure (Metric) | 23 MPa |
| Blow – long stroke, BPM | 2,600 BPM |
| Blow – short stroke, BPM | 3,100 BPM |
| Max. impact output – long stroke (US Standard) | 48.2 hp |
| Max. impact output – long stroke (Metric) | 36 kw |
| Stroke adjustment | Variable |
| Max. rotation torque (US Standard) | 2,179 ft lbs. |
| Max. rotation torque (Metric) | 2,955 Nm |
| Max. # of rotation per minute | 120 |
| Flushing system | Swivel Type |
Options
Water / Dust Suppression System – 35 gal
Water / Dust Suppression System – 70 gal
2D Angle Indicator
Rear Bumper
Cold Weather Kit (Esper, Webasto)
Heating Pad
HD822 Drifter Cutaway
HD822 Drifter Cutaway
Dependable Blasthole Drills Start at Step One
Blasthole rigs and drills don’t need much explanation. They’re used for drilling a hole into the surface of the rock, packing the hole with explosives and then detonating those explosives in the blasthole to break up rock and hard minerals to make it easier to remove.
If you are interested in learning more, download our guide on choosing the right rock drill for your job.