DEFY Brand Model DFU-M75 Fully Hydraulic Underground Drilling Rig for tunnel project

Specifications

1.300m depth;46~75 drilling diameter
2.Drilling angle:0~360 degrees
3.Fully hydraulic system
4.ISO&CE

 DEFY Brand / Model DFU-M75 Fully Hydraulic Underground Drilling Rig for tunnel project

 

1. Application:

 

All-hydraulic drilling rig is suitable for drilling holes for the purpose of mine exploring, also they could be used in

 railway engineering, tunneling and water conservancy project,. You will surely benefited a lot by its excellent and

 reliable performance. 

 

Drilling depth (m)	Drilling hole diameter(mm)	Drilling pipe diameter(mm)	Drilling pipe material
180	75	72	Steel
250	59	55.5	Steel
300	46	42	Steel

 

Spindle speed (speed ratio: 1.5:1)	≥1800rpm	Hydraulic system Working pressure (MPa)	20
Spindle torgue (Nm)	800rpm, 2.1:1>200	Max. Pressure (MPa)	25
Axial Pushing Force (kN)	>40	Drilling hole Angle	0°~360°
Axial Pulling Force (kN)	>30	Power head trip (mm)	1600
Motor (kw)	45	Motor speed (rpm)	1480
Main pump rated pressure (MPa)	31.5	Auxiliary pump rated pressure (MPa)	31.5
Size (L*W*H)mm	Main body:2370×300×500, power unit:1530×1100×1210 Control panel:550×450×1150
Weight	1350 kg (Main body:360kg power unit:700kg Control panel:112kg)

 

 

2. Features:

1)Oil pump drive motor to rotate, hydraulic cylinder working without turret.

2)Machine’s rotation, feed, pumping and clamping rely on hydraulic transmission, to make drilling work smoothly.

3)Fast drilling speed can achieve arbitrary direction’s dip angle drilling, high applicability.

4)Adopts V-guide, the highest principal axis’concentricity.

5)Easy to operate, can be disassembled and easy transport. 

 

3. Machine composition

Tunnel drilling rig is composed of power unit, main machine body, control panel, rotation unit, rod holder, mud pump, etc. 

4. Working overseas

 

 5. Other models of DFU-M series for your choice:

Model	Drilling depth (m)	Drilling hole  diameter (mm)	Drilling Angle (degrees)	Drilling pipe material
DFU-M75	300	75~46	0~360	Steel
DFU-M56-1	400	56~36	0~360	Steel or Aluminum
DFU-M56-1	550	56~36	0~360	Steel or Aluminum
DFU-M95-1	500	95~59	0~360	Steel
DFU-M95-2	600	95~59	0~360	Steel
DFU-M95-3	700	95~59	0~360	Steel

 

6. DEFY Show:

 

We provide Turn-Key solution for drilling equipment,fore more details and the latest quotation,please contact :

 

Ms. Sophie Nie

Mobile phone:0086-156 3908 0652(whatsApp)

Office Tel.: 0086-371-5581 9257

Fax: 0086-371-66770722

Skype: defy005

 

At your service 24hours/7days!!!