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SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts

    Buy cheap SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts from wholesalers
     
    Buy cheap SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts from wholesalers
    • Buy cheap SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts from wholesalers
    • Buy cheap SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts from wholesalers
    • Buy cheap SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts from wholesalers
    • Buy cheap SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts from wholesalers

    SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts

    Ask Lasest Price
    Brand Name : Huilian
    Model Number : SB81A
    Price : Negotiable
    Payment Terms : L/C, T/T, MoneyGram
    Supply Ability : 10000 PCS per week
    Delivery Time : 2-7days
    • Product Details
    • Company Profile

    SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts

    SB81 SB81A Construction Main Body of Hydraulic Breaker Cylinder front back head Hydraulic Hammer Breaker Excavator Spare Parts

    SoosanSB40 SB43 SB45 SB50 SB81N,SB81,SB100,SB121,SB131,SB140,SB151
    FurukawaHB15G,HB20G,HB30G,HB40G,F20,F22,F35,F45,FS27 FS37 FS47
    EDTEDT400,EDT430,EDT450,EDT800,EDT2000,EDT2200,EDT2200A,EDT3200,
    EDT3500, EDT4500,EDT3000,EDT1000,EDT8000,EDT6000F, EDT4500F
    HANWOORHB350,RHB313-V RHB326 RHB325 RHB330 RHB340
    DaemoDMB210, DMB230, DMB2200, DMB2300,聽 DMB3000
    KwanglimSG2100
    ToyoTHBB1600

    Hydraulic Breaker Spare Parts

    Hammer PartsMain BodyBack HeadCharging ValveCylinder
    Socket PlugPistonAdapterValveValve Plug
    Front HeadGrease NippleRod PinStop PinRubber Plug
    Ring BushThrust BushUpper BushFront CoverTool Bush
    Rod Moil PointChiselWasherThrough BoltSide Rod
    Air Check ValveValve AdjusterAccumulatorAccumulator BodyAccumulator Cover
    Charging V/VDiaphragmSeal KitO-Ring SealGas Seal
    Buffer SealDust SealU-PackingBack-up ringSide Bolt
    Down CushionTool SetN2 Gas Charging SetN2 Gas CylinderB-3way valve assy
    Seal RetainerValve SleeveFront Head PinLower BushHex Nut
    Socket BoltStep SealUpper CushionRubber PadShock Absorber

    Hydraulic Breaker Parts Production Process:

    Through/Side/Hex Bolt:
    Material: 42crmo Bolt has 10.9 Grade and 12.9 Grade Heating processing →Quench→Temper→Surface treatment: natural colour and black coating

    Mounting Pin:
    Material: 42crmo Hardening→Tempering-finish machining→ Mid frequency induction hardening →Outside diameter grinding The depth of quenching is 3MM and the high surface hardness,with high Durability.

    Special checked piston:
    Material: 20cr2*114 thermal treatment use overall carburizing →quenching heat treatment → Processing using high precision checked grinding technology With high surface precision and good fineness . Hydraulic oil can adhere to the piston surface well and forming oil film , with good lubricity and abrasive resistance , to extend the piston’s life , and keep the force of impact .

    Custom Piston:
    Material: 20crmo ,2*114 Our company can according to the customer request to make special specifiCATEEion piston: According to the assembly need grinding piston diameter, Control piston in tolerance range, make piston and cylinder
    body between the fit clearance to achieve the best effect.

    Inner Bush:
    Material: 42crmo or 20crmo Forging blank → finish machining → carburizing→ quenching→Fine grinding Product accuracy is high and stand wear and tear.

    Front cover:
    Material: 42crmo or 20crmo Forging blank→finishing (finish machining) → Carburizing heat treatment →assembly surface fine grinding Product is wear-resisting and impact resistance.

    Front Head,Cylinder,Back Head:
    Material :20crmo or 35crmo, Forging blank→CNC(finish turning)→Precision turning (side A&B)→Polishing to remove burrs→Semi-finished product inspection→ Heat treatment →Carburizing and quenching → Precision machining of short holes and frond faces (Accurate grinding) → Grinding long holes (Accurate grinding) → Finished product inspection


    Other products are continuously being updated. Please stay tuned and feel free to inquire.

    Through/Side BoltsSOOSAN SB40 SB43 SB45 SB50 SB60 SB70 SB81 SB100 SB121 SB131 SB141 SB151
    Chisel RodFURUKAWA HB15G 20G 30G 40G F22 F35 F45
    Inner Outer BushingSOOSAN SB40 SB43 SB45 SB50 SB60 SB70 SB81 SB100 SB121 SB131 SB141 SB151
    Rod PinEddie EDT400 EDT435 EDT800 EDT2000 EDT2000F EDT2200A EDT3500F EDT4500
    PistonGBPSC GB1T GB2T GB3T GB4T GB6T GB8T GB11T GB175 GB180 GB630E GB210D
    Piston RingEverdigm RHB305 RHB313 RHB322/325/326 RHB323/321 RHB330 RHB324/326 RHB180
    Reversing Control ValveDOOKB TNB5M TNB7E TNB7J TNB16B TNB141 TNB150 TNB151 TNB190 TNB230 TNB310
    AccumulatorDOOKB THBB801 THBB1400 THBB1600 THBB175L THBB190
    Nitrogen Gas Charging ValveTSK155 TSK210 TSK220 TSK300
    Nitrogen Gas Charger KitHM960 S1300 F19 OUB312 TR210 S2200 DWB3700 SG2800 XB12G
    Oil Seal KitSG400 SG2100-1 SG2100-2 SG2100-3
    Rubber DiaphragmMKB1500 MKB1500V1 MKB1500V2
    Cylinder Back HeadCMB80T DAEW5000 TB450G Kangsan 121 JSB43T B360 EHB-30
    Cylinder Front HeadFURUKAWA HB15G 20G 30G 40G F22 F35 F45
    CylinderSOOSAN SB40 SB43 SB45 SB50 SB60 SB70 SB81 SB100 SB121 SB131 SB141 SB151
    Main BodyEddie EDT400 EDT435 EDT800 EDT2000 EDT2000F EDT2200A EDT3500F EDT4500
    Triangle Type BreakerGBPSC GB1T GB2T GB3T GB4T GB6T GB8T GB11T GB175 GB180 GB630E GB210D
    Excavator Box Silenced TypeEverdigm RHB305 RHB313 RHB322/325/326 RHB323/321 RHB330 RHB324/326 RHB180

    Quality SB81A Front Head Hydraulic Breaker Cylinder for Excavator Spare Parts for sale
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