Urban Transportation Construction Tunnel Engineering Rock Drill

Product Details
Customization: Available
After-sales Service: Remote Technical Support
Warranty: 1 Year
Still deciding? Get samples of US$ 27690/Piece
Request Sample
Diamond Member Since 2023

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
In-stock Capacity
The supplier has In-stock capacity
Quality Assurance
The supplier provides quality assurance
QA/QC Inspectors
The supplier has 1 QA and QC inspection staff
to see all verified strength labels (24)
  • Urban Transportation Construction Tunnel Engineering Rock Drill
  • Urban Transportation Construction Tunnel Engineering Rock Drill
  • Urban Transportation Construction Tunnel Engineering Rock Drill
  • Urban Transportation Construction Tunnel Engineering Rock Drill
  • Urban Transportation Construction Tunnel Engineering Rock Drill
  • Urban Transportation Construction Tunnel Engineering Rock Drill
Find Similar Products

Basic Info.

Model NO.
HC25
Certification
CE, ISO 9001:2000, ISO 9001:2008
Condition
New
Motor
Hydraulic Hammer
Drill Hole Diameter
<100mm
Drill Hole Depth
<100m
Bit Type
Diamond Bit
Drilling Way
Rotary
Strike Flow
55-65L/Min
Strike Pressure
110-150bar
Strike Frequency
3300-3900bpm
Energy Per Blow
86-117j
Power out
5-8kw
Percussion Inlet Power
10-16kw
Transport Package
Wooden Package
Specification
HC25
Trademark
Montabert
Origin
France
HS Code
8430390000
Production Capacity
10/Week

Product Description

Urban Transportation Construction Tunnel Engineering Rock DrillUrban Transportation Construction Tunnel Engineering Rock Drill      Rock drills work according to the principle of impact crushing. During operation, the piston undergoes high-frequency reciprocating motion, continuously impacting the drill tail. Under the action of impact force, the pointed wedge shaped drill bit crushes the rock and chisels it into a certain depth, forming a dent. After the piston returns, the drill bit rotates at a certain angle, and the piston moves forward. When it impacts the drill tail again, a new dent is formed. The fan-shaped rock block between two indentations is sheared by the horizontal force generated by the drill bit. The piston continuously impacts the tail of the drill bit and continuously inputs compressed air or pressure water from the center hole of the drill bit to discharge the rock slag outside the hole, forming a circular drilling hole of a certain depth.Urban Transportation Construction Tunnel Engineering Rock Drill     Montabert  brand rock drills are currently the leading brand of rock drills, with mature technology, leading technology, and excellent quality. They are widely used in various fields such as mining, tunnel excavation, water conservancy engineering, and road construction. They have the characteristics of high efficiency and high return rate, and can effectively reduce engineering risks and labor intensity.

Urban Transportation Construction Tunnel Engineering Rock Drill
 
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.          
 
 
HC25 Hydraulic Drifter Rock Drill
  • Easy maintenance with long intervals and maintenance kits available
  • Simple fixing plate and low installation cost
  • High input/output efficiency ratio, for reduced and optimized energy consumption
  • Inline rotation patented system with no gear box and high torque
  • No tie rods; single body drifter prevents seizing and breakage issues
  • Short and robust body for all small diameter drilling applications
  • Uses integral steel or standard rods
  • Suitable for air or water flushing
Urban Transportation Construction Tunnel Engineering Rock Drill
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Urban Transportation Construction Tunnel Engineering Rock Drill
 
 
 
 
 
 
 
Urban Transportation Construction Tunnel Engineering Rock Drill
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Urban Transportation Construction Tunnel Engineering Rock Drill
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Urban Transportation Construction Tunnel Engineering Rock Drill
     1.What's the MOQ? 
      1 piece or uni


      2. How about the delivery time? 
         Based on order quantity, normally it takes 20 days for production. Only 3 to 7 days if we have stock on your request size.
 

      3. How many years have you been producing hydraulic breakers and parts?
         
Over 20 years.
 

     4. Quality & Service: 
         There will be strict inspection and testing for every order before shipping out. Our sales team and Technical Support will response for your        question within 24 hours (Holidays Excluded). Free replacement will provide once the failure confirmed caused by our product quality.
 

     5. What's the payment term? 
        T/T (Telegraphic Transfer) or Western Union. Pictures of products and packages will be sent to our customers before balance is paid.
 

    6. Can you produce according to customers' design? 
         Yes, we can do customized products.
 

    7. How about the package? 
    Standard exporting package.

 
 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier