タイトルまたは説明

Main features:
1. Used for general investigation geophysical exploration high-way and building construction and blast-hole drilling etc.

2. With hydro-automatic feeding device and high drilling efficiency.

3. Designed with hydro-chucking unit instead of slips to ensure drilling from stop when changing pipes.

4. Close levers convenient to operate safe and reliable operations.

5. Compact in structure. All the drill water pump and diesel engine installed on one base frame result in space-saving.

6. Light in weight easy disassembling for transportation and applicable to working conditions in plain and mountain areas.

Technical Parameters:
1. Technical specifications
Drilling depth   **0 m
Initial hole dia.  **0 mm
Final hole dia.  *5 mm
Drilling pipe dia. *2 mm
Drilling angle range ****5degree
Drill dimensions (Lx B x H)         ***0x***0x***0 mm
Drill weight (except for power unit) **0 Kg

2. Swivel head
Spindle speed (*-shift) **2 **5 **0 r/min
Spindle stroke **0 mm
Spindle pull-down force max. *5 KN
Spindle lifting capacity max. *5 KN

3. Hoist lifting capacity (one speed single rope) *0 KN

4. Water pump
Type Horizontal single-cylinder with double-acting
Displacement        
Electric motor *7 L/min
Diesel engine *5 L/min
Max. pressure 1.2 MPa
Working pressure 0.7 MPa

5. Power unit
Rated power of diesel engine *0.3 KW
Rated speed        ***0 r/min
Rated power of electric motor 7.5 KW
Rated speed        ***0 r/min