Skip to Content
Gofinch USA 0
Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling
Tools & Industrial Equipment
Industrial Machinery
Commercial Equipment & Machinery
Construction & Building Machinery
Fabrication Services
Tools & Hardware
Metals & Alloys
Construction & Real Estate
Rubber & Plastics
Power Transmission
Electrical Equipment & Supplies
Chemicals
Testing Instrument & Equipment
Vehicle Accessories, Electronics & Tools
Vehicle Parts & Accessories
Material Handling
Products Request a quote My enquiries My orders Invoices
GOFINCH SUPPORT
How can we help?
Orders, sourcing, payments, delivery, and after-sales assistance.
Open Help Center
Your account
My enquiries Order status Returns and refunds Account details
Buying support
Secure payments Buyer protection Quality coordination Shipping and delivery
Talk to Gofinch
Start live chat Request a quotation Sourcing assistance After-sales support
Messages are open Choose Live chat to keep the current product attached to your conversation.

Browse

All products Enquiry list My enquiries Order List and checkout Tools & Industrial Equipment Industrial Machinery Commercial Equipment & Machinery Construction & Building Machinery Fabrication Services Tools & Hardware Metals & Alloys Construction & Real Estate Rubber & Plastics Power Transmission Electrical Equipment & Supplies Chemicals Testing Instrument & Equipment Vehicle Accessories, Electronics & Tools Vehicle Parts & Accessories Material Handling My account
Product video

MACHINE GMD70S Surface Drilling Rig DTH Rock Core Drilling Equipment Coal Drilling Machine for Quarry Gold Mines

Available for enquiry 0.0 · 0 reviews
USD

$ 471,920.00 471920.0 USD $ 471,920.00

Not Available For Sale

Minimum order quantity: 1 Units

Key attributes

View all
Usage
coal
Type
Drilling Rig
Drilling Depth
Max.25m
Drilling Diameter
76MM
Power Type
Diesel
Voltage
220 V
Product description
Hole diameterφ90-203mm3.5-8 in
DTH hammer4 in/5 in/6 in/7 in
Rod changing systemDrill rod storage5+1
Drill rod diameter114 mm4.5 in
Drill rod length6 m19.7 ft
Max. Hole depth36 m118.1 ft
Hydraulic rotation headRotation speed0-80 rpm
Drilling torque3900N·m2876 ft·lbs
Max. Rotation torque6000N·m4425 ft·lbs
EngineRated power354 KW/1800 rpm474.6 hp
Fuel tank850 L224.5 gal
Two-stage air compressorMax. Working pressure25 bar362.6 psi
Max. displacement26m³/ min918.6 ft ³/min
Drill boom typeHigh strength single straight boom
High strength steel feedTotal length9470 mm311.4 ft
beam Chain motor typeTravel length6500 mm21.3 ft
Feed extension1600 mm5.3 ft
Max. Feed rate0.9 m/s2.95 ft/s
Max. Feed force40 kN8992 lbs
Max Tractive pull50 kN11240 lbf
Adjustable flat chssisTraveling speed1.5/3 km/h0.93/1.86 mph
Max. Traction force165 k N37085 lbs
Gradient25°
Track oscillation±10°
Ground clearance420 mm16.54 in
Transportation ConditionWeight21000 kg46297 lbs
Size(L*W*H)12700*2500*3600mm41.7 ft* 8.2 ft*11.8ft
Description images
Product detail
Product detail
Product detail
Product detail
Packaging and fulfilment
  • Step 1

    Payment and order readiness

    Minimum order: 1 Units

    Payment terms, specifications, and order details are confirmed before preparation begins.

  • Step 2

    Preparation

    10 days

  • Step 3

    Packaging and dispatch

    Packaging details are available on request.

    Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications
Other details 29 fields
Usage
coal
Type
Drilling Rig
Drilling Depth
Max.25m
Drilling Diameter
76MM
Power Type
Diesel
Voltage
220 V
Core components
Motor, Engine, Pump, Gearbox
Warranty
1 Year
Machinery test report
Provided
Video outgoing-inspection
Provided
Key selling points
Flexible Manufacturing
Place of origin
China, Jiangsu
Weight
16700 KG
Dimension (L*W*H)
12700*2500*3600MM
Mobility
1
Application
Underground trenchless dig
Model
GMD70S
Keyword
Down The Hole drilling Machine
Drilling method
Rotary drilling
Power
354 kw
Walking speed
3-5 km/hour
Working pressure
25 Mpa
Engine
Cummins
Drill rod length
6 m
Selling Units
Single item
Single package size
1270X250X360 cm
Single gross weight
21000.0 kg
Model number
GMD70S
Power (W) (Product option)
354KW
Lead time
10 days
Minimum order
1 Units

Customer reviews

0.0 (0)

No reviews yet

Be the first customer to review this product.

Write a review

No country found

Up to 5 JPG, PNG or WebP images; 5 MB each.

Request custom sourcing

Can’t find what you’re looking for? Share the requirement and our sourcing team will find the right industrial product.

Best-match productsCompetitive quotesFast turnaround
Request custom sourcing

Upload your requirements

Upload your BOM, BOE, RFQ or requirement list and get one consolidated response.

XLS, XLSX, CSV, PDF, DOC or images · Max 10MB each or drag and drop
XLSX
Files are sent securely.