1. The oil ring of the piston rod becomes larger, and oil will drop
in each stroke. The cause is that the oil film is scraped off at
the lip of the dust ring and the dust ring is replaced
2. Oil leakage at low pressure and no oil leakage at high pressure.
The reason is that the assembly surface is rough. Change the
surface roughness to 3.2 ~ 6.3 umry, and use seals with lower
hardness
3. There are two reasons for oil leakage at low temperature and no
oil leakage at high temperature. One is that the eccentricity is
too large, and the other is that the material selection of the seal
is inappropriate, which can be solved by selecting the cold
resistant seal.
| NAME | BLT200 |
| Appliion | breaker hammer |
| Condition | New |
| MOQ | 1 PCS |
| alog | Oil Seal |
| Factory Price | Wholesale |
| Feature | High Efficiency, Long Life |
| Transport Package | Carton Packing |
| Type | Seal Kits |
| Machinery | Excavator |
| Material | Rubber |
| Delivery | by Air,by Express |
| Pressure | Pressure Type |
| Trademark | (TOT ) |
| Specifiion | |
Hydraulic breaker is an important operation accessory of excavator,
which can break stones and rocks more effectively in engineering
construction. It is often used in mountain mining, tunnel
excavation, infrastructure demolition and crushing, hull rust
removal, ice breaking and frozen soil breaking, etc. with chisel
diameter of 200mm. It is very suitable for old building demolition,
reinforced concrete crushing and so on.
FAQ:
Q1: Are you trading company or manufacturers?
A: We are both in manufacturer and trader, have more than 10 years
of industry experience.
Q2: How long is your delivery time?
A: Generally it is 1-2 days if the goods are in stock. or it is
5-10 days if the goods are not in stock, it is according to
quantity.
Q3: Do you provide samples ? Is it free or extra ?
A: -Yes, we can provide samples for you, but you may need to pay
some charge accordingly.
Q4: Do you have a minimum order requirement?
A: Small trial order is acceptable.
Q5:How to ship my order?
A: For small package, it can ship by express such as DHL, TNT.
For big quantity order, it can ship By seal or by air on FOB or
CIF.
.
Q6:What’s your main products:
A:Our main products is: all kind of oil seal and seal kit for
excavator, bulldozer, loader, breaker hammer, crane and so on.
Q7: What items we need to know for the offer?
A: Product types, material, dimension, quantity is the four main
items we need to know before offer. More detail information we get,
more better price we can supply
8. Q: Which payment items we can do?
A: For the payment, we support the PayPal, Western Union, Money
Gram, T/T in advance, L/C at sight, etc.
3. There are two reasons for oil leakage at low temperature and no
oil leakage at high temperature. One is that the eccentricity is
too large, and the other is that the material selection of the seal
is inappropriate, which can be solved by selecting the cold
resistant seal.
2. Oil leakage at low pressure and no oil leakage at high pressure.
The reason is that the assembly surface is rough. Change the
surface roughness to 3.2 ~ 6.3 umry, and use seals with lower
hardness
