| Customization: | Available |
|---|---|
| Application: | Pneumatic Breakers |
| Condition: | New |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Temperature | Name | NO | Kinematic viscosity |
Solidifying point |
Standard |
| -30--10 | Refrigerator oil | 11.5-14.5(50ºC) | -40ºC | ZBE34003-86 | |
| -10-0ºC | Turbine oil | N22 | 20-23(50ºC) | -10ºC | GB2537-81 |
| 0-30ºC | Cylider oil (30%) Machine oil (70%) |
HG-24+HJ-50 | 20-28(100ºC) 47-53(50ºC) |
15ºC -10ºC |
GB447-77 GB443-84 |
| Malfunction | Cause | Solution |
Difficult to operate |
Low air pressure | If pipeline is over-burden,reduce machine number |
| check air pipe dia and valve switch whether too small,if so ,change it. | ||
| If air pipe is too long, cut short | ||
| Lack of Air-leg thrust | Enlarge angle between air-leg and floor | |
| Seal ring abrase,change it | ||
| Trigger or change-over valve cann't move .mend it at once | ||
| Water intake | Water pressure is higher than air pressure, water flow into cylinder ,damage lubrication. Lower water pressure immediately | |
| Water injection system out of work ,water and air run into machine,check it at once | ||
| Muffler icing | Thaw out | |
| Bad lubricate | No lubricating oil, oil it | |
| Block oil hose , clean and blow off dirty | ||
| If use wrong lubricating oil ,do use standard oil. | ||
| Water flow out from front head.damage normal lubrication | If water tube broken,change it | |
| If drill hose is blocked or too small, change it | ||
| Water tube dia ≤3mm | ||
| Part abrase | If cylinder and piston surface abrase, rubdown it with oilstone | |
| If distributing valve abrase,change it | ||
| If piston nut rotation sleeve and other parts damage,change it | ||
| Dismantle water tube | Assemble it | |
| Lubricating too much | Adjust it | |
| Water intake | Find out trouble and resolve | |
| Water tube broken |
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 | |
| Out of use | Water pressure is too high | Lower water pressure (≤0.1Mpa) |
| Block hose | Drill through hose | |
| Parts rust | Clean and remove rust | |
| Srping out of use | Change it | |
| Rubber ring damage | Change it | |
| Drill broken |
Air pressure is too high | Lower air pressure |
| Operate machine immediately | Operate it increasingly | |
| Drill is flect | Change it | |
| Angle is too small | As draw process shank | |
| Heat treating trail | Improve process |
| Temperature | Name | NO. | Kinematic viscosity |
Solidifying point |
Standard |
| -30--10 | Refrigerator oil | 11.5-14.5(50ºC) | -40ºC | ZBE34003-86 | |
| -10-0ºC | Turbine oil | N22 | 20-23(50ºC) | -10ºC | GB2537-81 |
| 0-30ºC | Cylider oil (30%) Machine oil (70%) |
HG-24+HJ-50 | 20-28(100ºC) 47-53(50ºC) |
15ºC -10ºC |
GB447-77 GB443-84 |
| Malfunction | Cause | Solution |
Difficult to operate |
Low air pressure | If pipeline is over-burden,reduce the operating machines and eliminate the leak of the pipe. |
| check air pipe dia and valve switch whether too small,if so ,change it. | ||
| If air pipe is too long ,cut short it. | ||
| lack of Air-leg thrust | Enlarge angle between air-leg and floor. tighten the rack and pipe. Change the broken pressure regulation valve |
|
| Seal ring abrase,change it in time | ||
| Trigger or change-over valve cann't move .mend it at once | ||
| Water intake | Water pressure is higher than air pressure, the water flow into cylinder ,damage the usual lubrication. play down the water pressure immediately. | |
| Water injection system out of work ,water and air run into machine,check it at once. Change the break off water needle. Change the small water needle's aperture(bigger than 3mm) |
||
| Muffler icing | Thaw out | |
| Bad lubricate | Unworking without oil and don't use lubricate grease. | |
| Block oil hose , clean and blow off dirty | ||
| Use standard oil. | ||
| Water flow out from front head.damage normal lubrication | If water tube broken,change it | |
| If drill hose is blocked or too small, change it | ||
| Water tube dia ≤3mm | ||
| Parts abrase | If cylinder and piston surface abrase, rubdown it with oilstone | |
| If distributing valve abrase,change it | ||
| If piston nut rotation sleeve and other parts damage,change it | ||
| Dismantle water tube | Assemble it | |
| Lubricating too much | Adjust it | |
| Water intake | Find out trouble and resolve | |
| Water tube broken |
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 | |
| Out of use | Water pressure is too high | Play down the water pressure (≤0.1Mpa) |
| Block hose | Drill through hose | |
| Parts rust | Clean and remove rust | |
| Srping out of use | Change it | |
| Rubber ring damage | Change it | |
| Drill broken |
Air pressure is too high | Lower air pressure |
| Operate machine immediately | Operate it increasingly | |
| Drill is flect | Change it | |
| Angle is too small | As draw process shank | |
| Heat treating trail | Improve process |
){kind=link}