Customization: | Available |
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After-sales Service: | Remote Technical Support |
Warranty: | 1 Year |
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Model | HC25 | HC28 | HC50 | HC95 | |
Hole range(typical) (mini-maxi) | mm | 32-51 | 32-64 | 45-76 | 45-76 |
Strike flow (mini-maxi) | l/mn | 55-65 | 62-68 | 80-105 | 95-118 |
Strike pressure (mini-maxi) | bar | 110-150 | 130-160 | 110-130 | 165-200 |
Strike frequency (mini-maxi) | Hz | 55-65 | 47-53 | 45-62.5 | 55-63 |
Energy per blow (mini-maxi) | J | 86-117 | 135-160 | 179-200 | 252-330 |
Power out (mini-maxi) | kw | 5-8 | 6-8.5 | 8-13 | 14-21 |
Percussion inlet power(mini-maxi) | kw | 10-16 | 13-18 | 15-23 | 26-39 |
Rotation motor capacity | cm³ | 100/125/160 | 100/125/160 | 34.5/46.5/58.8/71.1 | 100/125/160 |
Rotation flow motor maxi | l/mn | 30/37.5/48 | -/ -/ 48 | 25/30/35/52 | 48/60/75 |
Max.rotation speed motor | t/mn | 300 | -/ -/ 300 | 235/209/193/237 | 303/296 |
Max.rotation torque motor | Nm | 251/313/401 | -/-/482 | 226/345/385/466 | 477/597/764 |
Max.rotation pressure | bar | 175 | 210 | 140 | 210 |
Air flushing pressure | bar | 5-10 | 5-10 | 8-10 | - |
Air flushing flow | m³/mn | 4 | 5 | 7 | - |
Water flushing pressure (mini-maxi) | bar | 10-15 | 10-15 | 12-20 | 14-24 |
Water flushing flow (mini-maxi) | l/mn | 20-50 | 30-60 | 30-60 | 60-120 |
Front guide lubrication pressure | bar | 0.8-1.5 | 3 | 3 | 3 |
Front guide lubrication air flow | l/mn | 250-400 | 300 | 300 | 300 |
Front guide lubrication oil | cm³/mn | 0.4 | 0.4 | 0.5 | 0.5 |
Accum.Nitrogen pressure HP | bar | 35 | 60 | 35 | 60 |
Accum.Nitrogen pressure BP | bar | - | - | 4 | 5 |
Recommended oil viscosity | cst | ISO 46 | ISO 46 | ISO 46 | ISO46 |
Oil viscostiy at working temperature (mini-maxi) | cst | 15-30 | 15-30 | 15-30 | 15-30 |
Oil operating temperature (mini-maxi) | ºC | 50-75 | 50-75 | 50-75 | 50to75 |
Thrust feed force (mini-maxi) | N | 6000-9000 | 6000-11000 | 8000-12000 | 11000-13000 |
Collaring feed force | N | 5000 | 5000 | 7000 | 9000 |
Collaring strike pressure | bar | 80 | 80 | 90 | 110 |
Percussion Back pressure | |||||
Recomended without drain | bar | <5 | - | - | <5 |
Recommended with drain | bar | - | <5 | <12 | <5 |
Maximum working without drain | bar | 10 | - | - | 5 |
Maximum working with drain | bar | - | 10 | 15 | 12 |
Rotation back pressure(maxi.) | bar | 30 | 30 | 30 | 30 |
ExternalHP line pressure(mini-maxi.) | bar | - | - | - | NOt Available |
External HP flow approximate when no percussion | l/mn | - | - | - | NOt Available |
Drain pressure(maxi.)if equipped | bar | - | 2 | 2 | 2 |
Drain flow approximate if equipped | l/mn | - | 1 | 8 | 10 |
Maxi.Retract force with reverse | N | - | - | - | Not Available |
Percussion(optional)at 100 bar | |||||
Attention: Please consult us before using specific oil(non-inflammable, biodegradable,...). | |||||
This values are given for information, depending of drilling conditions or cofigurations. |