74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock

Product Details
Customization: Available
After-sales Service: Online Support
Warranty: 1 Yaer
Diamond Member Since 2017

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

Registered Capital
10000000 RMB
Plant Area
<100 square meters
  • 74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
  • 74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
  • 74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
  • 74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
  • 74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
  • 74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
Find Similar Products

Basic Info.

Model NO.
sr220
Certification
CE, RoHS, ISO 9001:2000
Condition
Used
Drill Hole Diameter
1500mm
Drill Hole Depth
50-70m
Bit Type
Diamond Bit
Drilling Way
Rotary
Type
Crawler
Operating Weight(Kg)
74000
Maximum Drilling Depth (M)
66
Maximum Drilling Diameter (mm)
2300
Maximum Output Torque (kN. M)
220
Drilling Speed (Rpm)
7-26
Main Winch Lifting Force (kN)
240
Transportation Status Width (mm)
4300
Transport Status Height (mm)
5305
Working Height (mm)
21107
Transport Package
Nude
Specification
large
Trademark
Mafal
Origin
China

Product Description

74ton large new Rotary Drill Rig mafal Rock Drill sr220 drill in stock

 Product Description

 

 The advantages of rotary drilling include:
1. High efficiency performance: This rotary drilling rig adopts a four girder multifunctional hydraulic rotating leg system, which can achieve integrated positioning and rotation, improving operational efficiency. At the same time, equipped with upstream speed and high-temperature automatic load shedding function, it can adapt to various complex working conditions and improve work efficiency.
2. Strong stability: This rotary drilling rig is equipped with multiple safety protection devices, providing a more stable working environment. Its unique double-layer planetary walking device and automatic horizontal calibration function of drill rod can achieve high stability operation.
3. Strong versatility: This rotary drilling rig can be equipped with different types of drill rods, drill bits, and drilling tools, suitable for construction operations in various rock and soil layers. It can also be configured with integrated drilling rods and other configurations according to demand, improving the scope and efficiency of operations.
4. Easy to operate: This rotary drilling rig is equipped with a LCD display screen, which can achieve intelligent operation control. It is also equipped with sensors and a variety of working mode options, making it convenient for operators to choose the best operating mode according to different working conditions.
5. High reliability: This rotary drilling rig adopts mature technology and high-quality components from Heavy Industry, ensuring the reliability and durability of the equipment. At the same time, the rotary drilling rig has a good remote control system and fault self diagnosis function, which facilitates timely identification and resolution of faults, minimizing downtime to the greatest extent possible.



Parameters:  
Operating weight (kg) 74000
Maximum drilling depth  (m) 66
Maximum drilling diameter (mm) 2300
Maximum output torque  (kN. m) 220
Drilling speed  (rpm) 7-26
Main winch lifting force (kN) 240
Transportation status width  (mm) 4300
Transport status height (mm)  5305
Working height  (mm) 21107

  Photos  
 
74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock74ton Large New Rotary Drill Rig Mafal Rock Drill Sr220 Drill in Stock
More Details


1.. Which countries do we export to?
Asia: Philippine,Vietnam, India, Indonesia, Pakistan, Kazakhstan, Uzbekistan, etc.
Europe: Russia, Belarus, Ukraine, Lithuania, Saudi Arabia, etc.
South America: Brazil, Chile, Paraguay, Argentina, etc.
AfricaSouth Africa, Ethiopia, Libya, Ghana,Algeria,Nigeria,Congo,Mozambique ,Kenya,etc

2.What are our advantages compared with other manufacturers/factories?
1)Reliable Quality: Carefully select regular manufacturers for supporting spare parts,
like engines,bridge,transmissions,and many parts designed and produced by ourselves,

always adapting the best materials.
2)Competitive Price: Concentration of mechanized production in large quantities reduce
production cost to ensure that our price is competitive.
3)Service Team: First, our sales managers are online 24 hours,ready to answer your
questions at any time. Second, professional maintenance team with senior technicians, 
ready to provide support services to users and dealers. Most problems can be solved 
within 24 hours.
4)Fast Delivery:Under normal circumstances,we can delivery with 10 working days in
factory after receiving pre-payment.

3.Which payment terms can we accept?
Normally we can work on T/T or L/C.
1)On T/T term, 30% payment is required in advance for production, 70% balance shall 
be paid before delivery or against the copy of original B/L for old long cooperation clients.
2)On L/C term, 100% irrevocable L/C at sight without "soft clauses" can be accepted. 

4. How long is the validity of our quotation?
As a reliable supplier, basically our price remains stable through one year,we only adjust
our price based on two situations:
1)The rate of USD
2)The price of material

we offer tractor,pls share me your need details,like engine power,which country use,need 
any certation,need with cabin or not and other for me to recommend you best model.

Other questions, please contact me directly!!

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