High Performance Hydraulic Rock Drill for Stoper Drilling

• Application: Pneumatic Breakers
• Condition: New
• Color: Any Color
• Transport Package: Carton
• Specification: 44kg
• Origin: China
• Model NO.: YSP45

Product Description

YSP45 STOPER ROCK DRILL

Operational Manual

,Instruction
The YSP45 stoper rock drill drilling in quarry and coal or lineston mine.It's robust design for tough working condition.It has high inpaxct frequency and is mainly used for producting drilling,raise driving ,bolting and other defence project facility.It's high efficiency,upward(60-90 degree) drilling,tough working condition blasting.

• Specification:

Weight:                                                 44kg
Length                                      1420*390*160mm
Cylinder Dia                                           95mm
Piston Stroke                                           47mm
Air Leg Push Stroke                                    750mm
Leg cylinder inner Dia                                    74mm
Work pressure                                     0.4-0.63Mpa
Air consumption                                        83L/S
Impact frequency                                        47Hz
Rotation Speed                                       350r/min
Air pressure                                           0.5Mpa
Air Pipe Inner Dia                                       25mm
Water Pipe Inner Dia                                     13mm                                       
Hole Drilling Dia                                     34-42mm
Max Deepth                                             5m                                                
ShankSize                                        H22*108mm                                
FY250A Oil Lubricator:
Weight                                                 2.5kg                  
Oil Capacity                                            0.52L  

• Working Manual

YSP45 Stoper rock drill operate by the air compress repeatedly.The pistion stroke the shank,and then piston turning with the shank.The adjust pressure valve of back head control the pusher,the air leg to inlet air by adjust pressure valve.

• Use and Maintains

 ,Notice

1. Machine should be oiled by the rustproof grease, before using. On using, reoil machine and assemble it .

1. When connecting water pipe and air pipe, blow off dirty to protect parts.
2. Before open machine, should inspect the flexibility and reliability of all control structure and operation part; oil reservoir be filled with lubrication, and measure oil quantity well, ensure mahine run regularly.

1. When finishing using machine,cut off water supply and let machine run slowly ,then blow off the rest moisture to avoid rusting parts.

1. The machine which often use, should pay attention to maintenance. Examine and repair every week at least, Clean the dirty within the machine and note to replace and change the damage and invalidation parts, eliminate the malfunction and hidden trouble.

1. If machine should store for a long time, diamantle machine for clean, oil and seal , then placed a dry place.

,Air pipe and pressure
1,Air pipe inner dia. is 25mm and it's length is ≤20mm. Pipe connector dia. is ≥20mm.
2,This diagram show the relation between speed and air pressure
(0.4-0.63Mpa for better).
,Lubrication
Lubrication has great influence in the performance and working life.Do not operate machine without lubricating oil

Temperature	Name	No	Flash point	Kinematic viscosity	Solidifying point	Standard
10-30ºC	Machine oil	N46	180ºC	41.4-50.6(40ºC)	-10ºC	GB443-84
-10-10ºC	Machine oil	N22	170ºC	19.8-24.2(40ºC)	-15ºC	GB443-84
-30-30ºC	Refrigerator oil	HD-13	160ºC	11-15(50ºC)	-40ºC	Y1213-79

,Water pipe and pressure
Water pipe inner dia. is 13mm and water pressure is 0.2-0.3Mpa.
,Drill
Drill specification is GB/T6481. as draw process shank.
,Dismantlement
1,Distributing valve
 Dismantle and assemble distributing valve, do not knock. After assembling, ensure that valve positioned correctly and is free to move between the two seats.
2,Shank cover
When assembling shank sleeve,heat rotation sleeve up to 200ºC, insert shank sleeve into rotation sleeve, knock shank into bottom.
3,When assembling ,tighten two sides of side bolt nut to ensure every parts of machine work well.
,Malfunction and solution

Cause	Solution
	If pipeline is over-burden,reduce machine number
	If air pipe leak,change at once
	If air pipe is too long ,cut short
	Water pressure is higher than air pressure, water flow into cylinder ,damage lubrication. Lower water pressure immediately
	If water tube abrase or break,change it
	If drill block,change it
Bad lubricate	Do use standard oil.
Parts  out of use	Change parts
Piston damage or Shank midlevel outlet position is wrong	Change piston or drill
Clearance is too large between shank and drill sleeve	Hex size abrase over 25mmm,change another one
Water tube is too long	Adjust water tube length
Shank hose is too low	As draw specification process it
Water pressure is too high	Lower water pressure (≤0.1Mpa)
Block hose	Drill through hose
Parts rust	Clean and remove rust