Mining Projects Working Blasting Hole DTH Drilling Rigs

• After-sales Service: Yes
• Warranty: Yes
• Certification: CE
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HW916
• Condition: New
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Diamond Bit
• Drilling Way: Impactor
• Model: Hw916
• Power (Kw): 59
• Drilling Diameter (mm): 90-127
• Maximum Torque (Nm: 1950
• Propulsion (Kn): 15
• Lifting Force (Kn): 25
• Shipping Dimensions (mm): 5700*2130*2200
• Transport Package: Container
• Specification: HW
• Trademark: HW
• Origin: Shandong, China
• Production Capacity: 500
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 3830.000kg

Product Description

Product Description

DTH drilling machine is based on the original 410F machine, which has been upgraded and
optimized by Hengwang to maximize the function of lifting the rig.
The plunger motor is used in the moving parts, which greatly prolongs the running life of the drill.
In particular, the improvement of the operating platform, from the original two-person operationto
one-person operation, improve the work efficiency while reducing the cost, for customers to consider
more thoughtful.

Configurations:

• 1. HW412A/HW412A-1 drill equipped with double cycloidal hydraulic motor driven rotary head,
  largetorque, fast rotation speed which can meet the requirements of drilling hole diameter of
  φ110 mm withφ90mm drill pipe.

• 2. Piston tramming motor, special processed casted track shoe for stronger tramming traction
  force& longer service life, lowering machine maintenance cost.

• 3. All controls integrated on the control panel for convenient operation by single operator, higher
  work efficiency& lower drilling cost, safer and more comfortable operation.

• 4. Optional own developed dust collection system with high efficiency & eco-friendly.
  The technical parameters of the HW412 DTH drilling rig 

Diesel Engine Specifications
Rig Model	Power	Rated Power
HW412A	Xichai 4DW91-50GBG3U	36.8kW
HW412A-1	YC4DK80	58kW Dust collection system as standard equipment
General Specifications
Drill Pipe Sizes		60*2000 mm
Hole range		90-110 mm
Rotation torque (Max.)		1,650 N.m
Rotation Speed		70-150 rpm
Feed Force		15 kN
Pull Up Force		25 kN
Feed Type		Chain / cylinder
Tramming Speed (Max.)		2.5 km/h
Gradient		25°
Total Weight		3,350Kg/ 3,760 kg
Transportation Dimensions		4900X2000X2200 mm

The more details about the HW412 DTH drilling rig machine
 Our company 
FAQ

 Q1. Are you manufacturer or trader?
A: We are manufacturer of drilling rig and drilling accessories. Actually, we produce most of the parts in our
own factory for better cost and quality control.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% against copy of B/L. 

Q3. How about your delivery time?
A: Generally, it will take 7 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order. Sometimes we have some in stock.

Q4. Are you interested in dealership with local company?
A: Yes, we are quite interested in this business. We'd like to cooperate with some local partner to sell more World
machines in local market and supply better service.