crawler drills
The FRD Crawler Drill folder is available for download here: crawler drill folder (578 kB)
The folder is available as a PDF file. To view the folder please ensure that Adobe Acrobat Reader is installed. An installation file is available at www.adobe.com.
FRD Crawler drills – for the most demanding and varied tasks
Over recent years FRD has invested huge efforts in bringing superb crawler drill capabilities to the market, with the assurance of high cost-effectiveness, long life, low failure rate, low maintenance, and modest price. FRD crawler drills are the result of a lot of work by many experienced, committed and dedicated engineers who have done a lot of listening to clients.
Special benefits include:
- On-screen information system means the operator has full view of machine status in real time.
- The FRD dual damper system means maximum energy transfer by holding the bit against the rock at all times.
- IDS automatic anti-jam and force control feature means optimum working time, and maximum efficiency.
- In-Line-2 rod changer means fast rod change time.
- Reverse percussion facility means easy freeing up of a blocked rod.
- High output compressors mean high flush volume, fast drilling and low bit wear.
- Low emission engines mean EU, US and Japanese regulations are satisfied.
- Special rubber mountings and heater facilities mean comfortable operator working conditions.
- Check crawler drill for specification details.
FRD Crawler drills for - highest drill performance at lowest operating costs.
| Model | HCR1000-EDS II | |
|---|---|---|
| Weight & dimensions | ||
| Operating weight with ROPS/FOPS cab | kg | 12000 |
| A Overall length | mm | 9215 |
| B Ground contact length | mm | 2455 |
| C Overall width with pre-cleaner | mm | 2930 |
| D Width over tracks | mm | 2390 |
| E Width of shoe | mm | 300 |
| F Overall height (traveling) | mm | 2950 |
| Drifter | ||
| Model | HD709 | |
| Weight | kg | 185 |
| Impact rate | min-1 | 2250 - 2500 |
| Number of rotations | min-1 | 0 - 250 |
| Undercarriage | ||
| Ground clearance | mm | 579 |
| Oscillating angle | deg | ±10 |
| Travel speed | km/h | 0 - 3.8 |
| Grade ability | % | 57.7 (30 deg) |
| Engine | ||
| Make/model | CATERPILLAR / C7 | |
| Type | Turbocharged and air to air after cooled diesel, direct fuel injection, electronic governor | |
| Output/speed (gross) | kW/min-1 | 168kW / 2200 min-1 |
| Net usable output available at flywheel of the installed engine with all the standard accessories. SAEJ1349, SAEJ1995 conditions. | ||
| Piston displacement | Liter | 7.2 |
| Hydraulic pump | ||
| Type | 2-variable displacement piston pumps supply pressure oil for both travel and drilling. 2-gear pumps for cooling and dust collector. | |
| Compressor | ||
| Model | PDS265-S35B | |
| Free air delivery | m3/min | 6.1 |
| Working air pressure | MPa | 1.03 |
| Boom | ||
| Model | JE326 | |
| Lift angle (up-down) | deg | 40 - 28 |
| Swing angle (right-left) | deg | 35 - 10 |
| Extension length | mm | 1200 |
| Guide shell | ||
| Model | GH831 | |
| Length | mm | 6975 |
| Feed length / with reverse percussion | mm | 4727 / 4552 |
| Slide length | mm | 1500 |
| Swing angle (right-left) | deg | 30 - 90 |
| Tilt angle | deg | 180 |
| Rod pull | kN | 24.5 |
| Dust collector | ||
| Suction capacity | m3/min | 20 |
| Rod arrangement | ||
| Type | Rod changer | |
| Number of rods | 5 + 1 (starter rod) | |
| Bit and rod | ||
| Bit diameter | mm | 65 - 90 |
| Rod size | 32H, 38R, 45R (, 38H) | |
| Rod length | mm (ft) | 3050 (10ft) or 3360 (12ft) |
| Starter rod length | mm (ft) | 3660 (12ft) or 4270 (14ft) |
| The contents of these specifications are subject to change without notice. | ||
| Model | HCR1200-D | HCR1200-ED II | HCR1500-D20 | HCR1500-ED II | |
|---|---|---|---|---|---|
| Weight & dimensions | |||||
| Operating weight | kg | 14100 | 14700 | 17400 | 17820 |
| A Overall length | mm | 9720 | 9975 | 10200 | 10010 |
| B Ground contact length | mm | 2780 | 2780 | 2780 | 2780 |
| C Overall width with pre-cleaner | mm | 3090 | 3125 | 3860 | 3720 |
| D Width over tracks | mm | 2400 | 2400 | 2850 | 2400 |
| E Width of shoe | mm | 330 | 330 | 330 | 330 |
| F Overall height (traveling) | mm | 3662 | 3610 | 3480 | 3325 |
| Drifter | |||||
| Model | HD712 | HD715 II | |||
| Weight | kg | 220 | 302 (with RP) | ||
| Impact rate | min-1 | 2300 | 2150 | ||
| Number of rotations | min-1 | 0 - 190 | 0 - 150 | ||
| Undercarriage | |||||
| Ground clearance | mm | 520 | 565 | ||
| Oscillating angle | deg | ±7.5 | ±7.5 | ||
| Travel speed | km/h | 0 - 3.1 | 0 - 4.2 | ||
| Grade ability | % | 57.7 (30 deg) | 57.7 (30 deg) | ||
| Engine | |||||
| Make/model | Cummins / QSB 6.7 | CATTERPILLAR / C9 | |||
| Type | Turbocharged and air to air after cooled diesel, direct fuel injection, electronic governor | ||||
| Output/speed (gross) | kW/min-1 | 179 / 2500 | 261 / 2200 | ||
| Net usable output available at flywheel of the installed engine with all the standard accessories. SAEJ1349, SAEJ1995 conditions. | |||||
| Piston displacement | Liter | 6.7 | 8.8 | ||
| Hydraulic pump | |||||
| Type | 2-variable displacement piston pumps supply pressure oil for both travel and drilling. 2-gear pumps for cooling and dust collector. | ||||
| Compressor | |||||
| Model | PDS265-S32A | PDSF290-S15B | |||
| Free air delivery | m3/min | 7.8 | 12.3 | ||
| Working air pressure | MPa | 1.03 | 1.03 | ||
| Boom | |||||
| Model | JF325-131 | JE326-132 | JF325-141 | JE326-142 | |
| Lift angle (up-down) | deg | 40 - 40 | 45 - 20 | 40 - 25 | 45 - 20 |
| Swing angle (right-left) | deg | 35 - 5 | 35 - 5 | 35 - 7 | 38 - 7 |
| Extension length | mm | fixed | 1200 | fixed | 900 |
| Guide rotary angle | deg | - | - | 90 | 90 |
| Guide shell | |||||
| Model | GH832-30 | GH831-51 | GH831-41 | ||
| Length | mm | 7800 | 10200 | 8000 | |
| Feed length / with reverse percussion | mm | 4620 / 4440 | 6880 / 6700 | 4700 / 4520 | |
| Slide length | mm | 1500 | 1200 | 1500 | 1500 |
| Swing angle (right-left) | deg | 30 - 90 | 30 - 90 | 25 - 90 | 38 - 38 |
| Tilt angle | deg | 170 | 170 | ||
| Rod pull | kN | 29.5 | 31 | ||
| Dust collector | |||||
| Suction capacity | m3/min | 30 | 40 | ||
| Cab | |||||
| Type | ROPS-FOPS, air-conditioned and pressurized with intake air filter | ||||
| Width | mm | 1100 | 1100 | ||
| Rod arrangement | |||||
| Type | Rod changer | Rod changer | |||
| Number of rods | 6 + 1 (starter rod) | 4 + 1 (starter rod) | 6 + 1 (starter rod) | ||
| Bit and rod | |||||
| Bit diameter | mm | 76 - 102 | 90 - 125 | ||
| Rod size | 38H, 38R, 45R, 51R | 51R | |||
| Rod length | m | 3.66 | 6.1 | 3.66 | |
| Starter rod length | m | 3.66 or 4.27 | 6.1 or 6.5 | 3.66 or 4.27 | |
| The contents of these specifications are subject to change without notice. | |||||
For more information about FRD crawler drills at work, see “Crawler drills at work in Sardine quarries ”.