Hot Sale in The Market Hfu-3A Underground Rig for Sale
|FOB Price:||US $18,000-58,500 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $18,000-58,500/ Piece|
|Payment Terms:||L/C, T/T, Western Union, Paypal, Money Gram|
- Model NO.: HFU-3A
- Condition: New
- Nq: 200m
- Power Engine: 45kw Explosion-Proof Electric Motor
- The Max. Feeding Force of Drill Head: 33kn
- The Working Pressure: 25 MPa
- Trademark: Hanfa
- Specification: ISO
- HS Code: 8430490000
- Certification: SGS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
- Bq: 300m
- Drill Pipe: 1.5m/Piece
- Spindle Stroke: 1600mm
- Power Unit: Yb225m-4 (Diict4)
- The Sliding Stoke of Mast: 495mm
- Transport Package: Standard
- Origin: Zhengzhou City, China
I. General Introduction
HFU-3A full hydraulic underground core drilling machine is mainly applied in the fields of coal, geology, metallurgy and engineering. It is used for drilling large diameter Gas suction hole in mines, gallery as well as coal mine, water injection hole, and big diameter Horizontal hole. It can meet the big diameter Roller drilling, hard tungsten-carbide drilling and percussive-rotary drilling.
II. Main Features:
1. It is separate in structure, small in size, light in weight, flexible in movement and convenient in operation.
2. The hydraulic pump is driven by explosion-proof electric motor through operating system, then the hydraulic pump enforces hydraulic motor to make drill head rotate, and at the same time, the movement of drill head is realized by oil cylinder & chain double speed mechanism.
3. Hydraulic chuck can satisfy the function of shackles and power-off protection.
4. The sliding and extending & retracting function of the mast makes it convenient for the bottom of mast to touches the ground or platform, thus the drill rig will be more stable.
5. The swinging arm and mast can do luffing movement, which satisfy the request of multi-angle drilling.
6. The range of spindle rotating speed is wide and the torque is large.
III. Main Technical Specifications:
|Drilling depth||Φ55mm drilling rod||300m||Drill rod spec||Φ55*1500 mm|
|Φ71mm drilling rod||200m||Φ71*1500 mm|
|The range of spindle rotating |
|425~1280 rpm||The max. Rotating torque |
|The working pressure||25 Mpa||Spindle stroke||1600mm|
|The max. Lifting force of drill |
|62KN||The max. Feeding force |
of drill head
|The sliding stoke of mast||495mm||The swing angle of mast |
|The swing angle of arm|
(up and down)
|Explosion-proof electric motor||45KW/1480 rpm|
|Dimension||Main machine |
|2950*950*1850 mm||Weight||Main machine||1000kg|
|1900*980*1320 mm||Power unit||1050kg|
|540*360*1080 mm||Operation cabinet||140kg|