MÁY ĐỤC HƠI G20

 
G20 Pneumatic Pick
        
             Instruction
    The G20 pneumatic pick is suitable in the mining industry to interrupt the coal bed and to destroy the soft ore; or in civil engineering and underground construction,.
             Specification
Length                                            572mm
Weight                                            20kg
Rammer dia                                   40mm
Rammer stroke                              165mm
Impact energy                                  60J
Impact frequency                            16Hz
Air consumption                              23L/s
Air pipe inner dia                            16mm
Pick drill                                     450-600MM
 
 
             Maintenance
1、Air pipe inner dia is 16mm and length is not excess 12 m, the air          pressure should be kept at 0.63Mpa, and keep air pipe clean and fasten hose nipple.
2、When assembling machine,check clearance between drill shank  and fixing sleeve,hold handle and force pressure to it slowly, ensure that work normally.
3、Oil machine every 2-3 hours(3-4.5°E50 turbine oil)
4、Do not insert the whole machine into ledge,when drilling incompetent bed.
5、When machine was jammed at crevice, do not drawout it powerfully ,it will damage machine.
6、If dirt block strainer, romove it .cannot disassemble strainer.
7、When using machine,dismantle it at least twice a week, use diesel oil to clean and dry ,then oil, later assemble and operate machine.
8、If machine should be stored for along time ,dismantle and clean it ,then oil and store.
 
       Parts and illustrations

No	Name	No	Name
1	Pipe connector	16	Valve
2	Nut	17	Fixing pin
3	Inlet connection	18	O-ring
4	O-ring 30×2.4	19	Snap ring internal
5	Spring	20	O-ring 85×301
6	Iron shot	21	Buffer ring
7	Push drill	22	Collar
8	Elastic pin	23	Right muffler
9	Wrist	24	Left muffler
10	Press handle	25	Drill
11	Gamma connection	26	Cylinder
12	Valve pad	27	Lock spring
13	Wing nut	28	Puncheon palm
14	Valve cover	29	Pick drill