Marble Granite Drills Borehole Drilling Machine Attached on Excavator for Tunneling

• Customization: Available
• After-sales Service: Remote Technical Support
• Warranty: 1 Year
• Model NO.: HC110
• Certification: CE
• Condition: New
• Motor: Hydraulic Hammer
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Strike Flow: 150-1701L/Min
• Strike Pressure: 165-190bar
• Strike Frequency: 3800-4300bpm
• Energy Per Blow: 329-380j
• Power out: 521-27kw
• Percussion Inlet Power: 41-54kw
• Torque: 670-1340nm
• Transport Package: Wooden Package
• Specification: HC110
• Trademark: Montabert
• Origin: France
• HS Code: 8430390000
• Production Capacity: 10/Week

Product Description

      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.     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.


 

Model		HC25	HC28	HC50	HC95	HC110
Hole range(typical)  (mini-maxi)	mm	32-51	32-64	45-76	45-76	51-89
Strike flow  (mini-maxi)	l/mn	55-65	62-68	80-105	95-118	150-170
Strike pressure  (mini-maxi)	bar	110-150	130-160	110-130	165-200	165-190
Strike frequency  (mini-maxi)	Hz	55-65	47-53	45-62.5	55-63	63-72
Energy per blow (mini-maxi)	J	86-117	135-160	179-200	252-330	329-380
Power out (mini-maxi)	kw	5-8	6-8.5	8-13	14-21	21-27
Percussion inlet power(mini-maxi)	kw	10-16	13-18	15-23	26-39	41-54
Rotation motor capacity	cm³	100/125/160	100/125/160	34.5/46.5/58.8/71.1	100/125/160	80/100/160
Rotation flow motor maxi	l/mn	30/37.5/48	-/-/48	25/30/35/52	48/60/75	65/75/78
Max.rotation speed motor	t/mn	300	-/-/300	235/209/193/237	303/296	292/269/175
Max.rotation torque motor	Nm	251/313/401	-/-/482	226/345/385/466	477/597/764	671/838/1342
Max.rotation pressure	bar	175	210	140	210	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	20-30
Water flushing flow (mini-maxi)	l/mn	20-50	30-60	30-60	60-120	90-130
Front guide lubrication pressure	bar	0.8-1.5	3	3	3	3
Front guide lubrication air flow	l/mn	250-400	300	300	300	300
Front guide lubrication oil	cm³/mn	0.4	0.4	0.5	0.5	0.7
Accum.Nitrogen pressure HP	bar	35	60	35	60	60
Accum.Nitrogen pressure BP	bar	-	-	4	5	5
Recommended oil viscosity	cst	ISO 46	ISO 46	ISO 46	ISO46	ISO46
Oil viscostiy at working temperature (mini-maxi)	cst	15-30	15-30	15-30	15-30	15-30
Oil operating temperature (mini-maxi)	ºC	50-75	50-75	50-75	50to75	50-75
Thrust feed force (mini-maxi)	N	6000-9000	6000-11000	8000-12000	11000-13000	14000-17000
Collaring feed force	N	5000	5000	7000	9000	8000
Collaring strike pressure	bar	80	80	90	110	90
Percussion Back pressure
Recomended without drain	bar	<5	-	-	<5	<5
Recommended with drain	bar	-	<5	<12	<5	-
Maximum working without drain	bar	10	-	-	5	8
Maximum working with drain	bar	-	10	15	12	-
Rotation back pressure(maxi.)	bar	30	30	30	30	30
ExternalHP line pressure(mini-maxi.)	bar	-	-	-	NOt Available	180-200
External HP flow approximate when no percussion	l/mn	-	-	-	NOt Available	5
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	38000
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.

 

 

HC110 Hydraulic Drifter Rock Drill

 

• High input/output efficiency ratio, for reduced and optimized energy consumption
• Easy maintenance with long intervals and service kits available
• Single body drifter prevents seizing and breakage issues
• High-frequency rotation engines designed for high speed drilling
• New generation of hydraulic thrust increases penetration speed, shanks life, rods and bits
• Optional hydraulic reverse percussion for long hole drilling applications
• Easy adaptation on carrier
• Large hydraulic hoses setup and configurations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

     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.