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Zhengzhou Defy M&E Equipment Co., Ltd.
Reputable Supplier of Drilling Rigs from China!
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DFJ-2W100 Double Booms Mining/Tunneling Jumbo Drill, Underground Jumbo Drilling

DFJ-2W100 Double Booms Mining/Tunneling Jumbo Drill, Underground Jumbo Drilling

Brand Name : Defy
Model Number : DFJ-2W100
Certification : BV, ISO
Place of Origin : China
MOQ : 1set
Payment Terms : T/T, L/C, Western Union, MoneyGram
Delivery Time : 15 working days
Type : Rotary Drilling Rig
Usage : Coal, mining
Drill boom : Double
Dimension(L*W*H) : 15829x2530x3090/2390mm
Adaptable section : 13.7mx8.96m
Borehole diameter : 45~102mm
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Features of DFJ-2W100 Wheel Undergrond Drilling Jumbo for Mining/Tunneling etc.

1. Hydraulic boom
a. Hydraulic boom with double tripod suspension for accurate hydraulic parallel holding in all directions; Direct, fast, Easy operation, good accuracy and accurate positioning between holes.
b. Telescopic boom make up of the angle when drilling the hole of bottom and top, thus no blind angle left.
c. America HELAC rotary actuators with high rotation torque, high load capacity, no position shift, Compact, good anti-pollution capacity, Heavy-duty and etc.

2. Rock drill
France Montabert rock drill with high hardness, high drilling speed, low drilling tool wastage, low failure rate and etc.

3. Hydraulic feed
a. Heavy-duty aluminium feed with high bending and torsional resistance for maximum durability.
b. Snap-on stainless steel sleeves & polymer contacts.

4. Carrier
Sturdy, articulated carrier with four-wheel drive powered by diesel engine, high speed and flexible transition improved the working efficiency; power steering; Both service brakes and Emergency system brakes; Central lubrication system; Four jacks for stable set up.

5. Control system
Hydraulically controlled drilling system which incorporates the anti-jamming function Rotation Pressure Controlled Feed (RPCF), Impact, Rotation and Feed adopt separate hydraulic pump, independent control loop ensure the stable power output.

6. General
a. Cable reel, control the cable automatic, Save labor and improve the safety.
b. Hydraulically driven telescopic protective roof.
c. Electrically driven piston compressor.


Parameter Underground Wheel Drilling Jumbo DFJ-2W100 for Mining/Tunneling
ItemSpecification
Complete machineOverall Dimension(L*W*H)mm15829x2530x3090/2390
Coverage Area(W*H) m13.7x8.96
Hole Diameter mmΦ45-φ102
Drill Steel Length mm3700430549155525
Hole Depth mm3405400046105214
Drill Speed m/min0.8-2
Main Motors KW2x75
Hydraulic Oil Tank, Volume Max L350
Total Weight kg31400
BoomRock Drill ItemHC109(Standard)HC110(Optional)
Feed Roll-over °±180°
Telescopic mm1800
Feed swing angle °90°
Feed Extension mm1800
CarrierDiesel Power HP/KW160HP/119KW
Articulated Steering °±38°
Tyre Size14.0 x R24
Rear Axle Swing angle°±8°
Clearance Axles / Outside Axles °17/14
Min.Turning Raduis mInner >4.65/Outer >10
Tramming Speed km/h15
Ground Clearance mm370
Service BrakesMulti-disc wet brake
Fuel Tank Volume L110
Air systemMax Capacity L/min300
Air Pressure Gauge Mpa0.2-0.8
Water systemMax Capacity L/min100
Water Pressure Gauge Mpa0.2-0.8
Electric systemTotal Installed Power KW165(75x2+4+11)
Voltage V380/660
Motor rotation speed r/min1470
Tramming Lights W8x55
Working Lights W2x1000

Our Service

Pre-Sales Service

* Inquiry and consulting support.

* Performance testing support.

* View our Factory.

After-Sales Service

* Free training how to use the machine in our factory.

* Engineers available to service machinery overseas.

DEFY TEAM

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DFJ-2W100 Double Booms Mining/Tunneling Jumbo Drill, Underground Jumbo Drilling Images

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