Home > Manufacturing & Processing Machinery > Drilling Rig > Mine Drilling Rig > Sell Like Hot Cakes in Africa!HF-7rotary Core Drilling Machine

Sell Like Hot Cakes in Africa!HF-7rotary Core Drilling Machine

Zhengzhou Han Fa Imp & Exp Trading Co., Ltd.
Sell Like Hot Cakes in Africa!HF-7rotary Core Drilling Machine thumbnail-1
Sell Like Hot Cakes in Africa!HF-7rotary Core Drilling Machine photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Condition:
New
Type:
Core Drilling Rig
Power Type:
Diesel
Contact Supplier Request Quote Chat Now
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.

Related Products

  • Product Details

  • Company Profile
  • Contact Us
Condition New
Type Core Drilling Rig
Power Type Diesel
Brand Name Hanfa
Model Number HF-7
Usage Coal
Warranty ISO
After-sales Service Provided Engineers available to service machinery overseas

Specifications

Sell like hot cakes in Africa!!!!HF-7rotary core drilling machine

 rotary core drilling machine HF-7        

 

 

Advantages of rotary core drilling machine HF-7:

 

1.large range and reasonable drilling speeds

2.Large capacity of power unit

3.Large output torque

4.Hoister in horizontal arrangement 

5.equip with hydraulic brake, braking easily and quickly

Sell like hot cakes in Africa!HF-7rotary core drilling machine

Application of rotary core drilling machine HF-7:

 

 

Metallic and nonmetallic solid mineral deposits prospecting; shallow oil and natural gas exploration and exploitation; geothermal well exploitation, mine ventilation and drainage ; also for large hole diameter basic pile construction. The drilling rigs can be widely used in geology, metallurgy. Coal, hydrogeology well and engineering and other industries fields

 

 Sell like hot cakes in Africa!HF-7rotary core drilling machine

Technical parameter of rotary core drilling machine HF-7:

 

Unity machine parameter
Drilling depth600-2200m
Drill Rod made in ChinaΦ50 x 4.752200m
Φ50 x 52000m
Φ60 x 61450m
Φ71 x 51659m
Φ73 x 71000m
Φ89 x 51300m
Φ89 x 10600m
Internally Thickeded Drill RodBW2200m
NW1700m
HW1150m
Wireline Coring Drill RodBQ2200m
NQ1700m
HQ1150m
PQ800m
BCQ2500m
NCQ2000m
HCQ1550m
PowerElectric motorY250M-4   56KW   1500r/min
Diesel Engine6BT5.9-85 85KW   2000r/min
Drilling angle90° ~75° 
Drill machine moving stroke500mm
Dimension3260 x 1280 x 2290mm
Weight ( power not included )3350kg
Spindle 
Spindle Bore Diameter118mm
Spindle stroke800mm
Spindle max. torque7500N.m
Spindle max. lifting capacity180kn
Spindle max. pressure force120kn
Spindle Speed           Electric motor 1500r/minForward Rotation41; 70; 122; 155; 178; 265; 268; 469; 681; 1016r/min
Backward Rotation41; 156r/min
Spindle Speed           Diesel Engine 200r/minForward Rotation54; 94; 163; 207; 237; 353; 358; 625; 908; 1355r/min
Backward Rotation54; 207r/min
Hoist 
Max.single line hoisting capacity60KN
Wirerope caliber20mm
Roller capacity of wireline length102m
Single line lifting speedPower rotation Speed 1500r/min0.438; 0.758; 1.322; 1.921; 2.865m/s
Power rotation Speed 2000r/min0.584; 1.011; 1.762; 2.560; 3.820m/s
Transssion gearbox
Auto gearbox
Hydraulic oil box
Duplex gear oil pumpCBY2032/K1020
Displacement32/16 ml/r
Work pressure20 Mpa
Max. pressure25 Mpa
Water brake
Work rotation speed700-1800r/min
Single line balance speed3-8m/s
Single line balance load45KN

  project case of rotary core drilling machine 

Sell like hot cakes in Africa!HF-7rotary core drilling machine

 

About us

Sell like hot cakes in Africa!HF-7rotary core drilling machine

 

 

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Zhengzhou Han Fa Imp & Exp Trading Co., Ltd.
Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
Contact Supplier Request Quote Chat Now

You May Also Like

Product Categories

Related Searches

Recommended Categories

Explore top categories and find suppliers for your specific needs
Oilfield Drilling Rig Oilfield Drilling Rig
Geological Drilling Rig Geological Drilling Rig
Engineering Drilling Rig Engineering Drilling Rig
Water Well Drilling Rig Water Well Drilling Rig