| Customization: | Available |
|---|---|
| After-sales Service: | Online Service |
| Warranty: | 3 Months |
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Audited Supplier Audited by an independent third-party inspection agency
Hydraulic Breaker part:
1. Material: 42crmo
2. CNC machine to make it more accuracy
3. Full controlled Capacity for whole process of heat treatment
4. All QC data was recorded and kept for about 3 years, to make it tracking easily.
5. ISO 9001 Quality Assurance and CE certification
OUB301 OUB302 OUB303 OUB305 OUB308 Hydraulic Breaker Piston for Excavator Hammer
| Part Name | Piston |
| Part Model | OUB301 OUB302 OUB303 OUB305 OUB308 |
| Material | 42crmo |
| Size | Standard |
| Hardness | Hard Enough |
| Feature | Durable |
| AppliCATEEion | Hydraulic Rock Breaker Hammer |
| OEM | Acceptable |
| MOQ | 1PCS |
| Warranty | 3-6 Months |
| Delivery Time | 1-7 Days |
Related Models
| UB2 | UB4 | UB5 | UB7 | UB8 |
| UB8A | UB8A1 | UB8A2 | UB10 | UB11 |
| UB11A | UB11A1 | UB11A2 | UB14 | UB14A2 |
| UB17 | OUB301 | OUB301A | OUB302 | OUB302A |
| OUB303 | OUB303A | OUB304 | OUB305 | OUB305A |
| OUB306 | OUB308 | OUB308A | OUB309 | OUB310 |
| OUB312 | OUB312A | OUB312B | OUB316 | OUB318 |
| OUB512 | TOP21LT | TOP21H | TOP25 | TOP25A |
| TOP30 | TOP31 | TOP35 | TOP35B | TOP40 |
| TOP45 | TOP45B | TOP55 | TOP55B | TOP60 |
| TOP60B | TOP90 | TOP100 | TOP100A | TOP150 |
| TOP200 | TOP205 | TOP205B | TOP210 | TOP250 |
| TOP270 | TOP295 | TOP300 | TOP400 | TOP700 |
| TOP800 | TOP1300 | TOP1500 | TOP2600 | TOP3600 |
| ORV250LT | ORV250H | ORV400 | ORV550 | ORV800S |
| ORV1000 | ORV1300 | ORV2500 | ORV3000 | ORV4000 |
| ORV5000 | ORV7500 | ORV10000 |
Products Introduce
→ Through bolts: Longer service life by to applied heat treatment.
→ Back head: Material: 20CrMo, impact energy is accumulated due to charged nitrogen gas in the block.
→ Front Head: Using 20CrMo material, high quality with long life using.
→ Valve: We adopt production process by grinding machine, with high precision.
→ Cylinder body: Material: 20CrMo, it is best quality material.
→ Piston: Longer service life by optimized design and high quality special steel.
→ Front Head: Using 20CrMo raw material, which are provided by domestic famous manufacturer, forging again and again to make
Internal organization more tight and increasing the hydraulic breaker wear-resistance.
→ Chisel: The specially heat treated chisel is directly applied to break rocks. There are four types for choosing: Moil, Blunt,
Flat, Conical Point. The material is 42CrmoA.
→Main Body: Including Front head, cylinder and back head. Ensure your breaker will be in best performance
→ Seal Kit: We can supply both Parker and NOK seal kit which are most famous brand in the business line.
Breaker Parts Hydraulic Hammer Percussion Piston
| Model number | Total length | Head length | Total length of tank | Outside diameter of strike head | Large diameter of oil tank | Piston ring | Tank length one | Tank length two |
| GB2T | 480 | 195 | 123 | 70 | 77 | 68 | 55 | 25 |
| GB8T | 790 | 324 | 184 | 140 | 150.5 | 138 | 96 | 40 |
| GB8AT | 732/734 | 307/308 | 184 | 140 | 150.5 | 138 | 100/96 | 35 |
| SB20 | 407 | 163 | 110 | 45 | 51 | 43.5 | 44 | 27 |
| SB40(GT30) | 485 | 189 | 130 | 70 | 77 | 68 | 59 | 31 |
| SB43 | 591 | 251 | 158 | 75 | 82.5 | 73 | 70 | 39 |
| SB45 | 660 | 284 | 165 | 85 | 92.5/92 | 83.5 | 81 | 45 |
| SB50 | 679/688 | 275/284 | 187 | 100 | 108.5 | 98 | 89/79 | 45 |
| SB60 | 738 | 339 | 185 | 125 | 135 | 123.5 | 85 | 40 |
| SB81 | 790 | 324 | 184 | 140 | 150.5 | 138 | 96 | 30 |
| SB81N | 778 | 317/321 | 197/191 | 135 | 146 | 133 | 84 | 44 |
| SB100 | 820/825 | 355/357 | 225/226 | 150 | 162.5 | 147/145 | 103/104 | 47 |
| SB121 | 832 | 385 | 216 | 160 | 173.5 | 157 | 110 | 54 |
| SB131/988C length | 915/988 | 413/411 | 214/244 | 170 | 184.5 | 167 | 109/110 | 59/70 |
| SB140 | 1070 | 433 | 261 | 175 | 190 | 172 | 130 | 90 |
| SB151 | 1120 | 518 | 267 | 180 | 195.5 | 177 | 142 | 61 |
Product Show
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| 770CS, 775, 780CS, 785, 795CS, 797, 805, AR70, AR75, AR75B, AR85, AR95, AR110B, AR120 B, AR130, | |||||||||
| AR130B, AR140B, AR160B, AR160C, AR165, AR170C, AR175 | |||||||||
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| SBC200, SBC255, SBC410, SBC610, SBC650, SBC800, SBC850, SBU160, SBU220, SBU340, SB50, | |||||||||
| SB52, SB100, SB100MK2, SB102, SB150, SB150MK2, SB152, SB200, SB202, SB300, SB302, SB450, | |||||||||
| SB452, SB552, SB702, MB500, MB700, MB750, HB2000, HB2200, HB2500, HB3600, HB4100, HB4200, | |||||||||
| HBC1100, HBC1700, HBC2500-2, HBC4000, HBC4000-2, HBC6000, EC100T, EC120T, EC135T, EC140T, | |||||||||
| EC155T, EC40T, EC50T, EC60T, EC70T, EC80T | |||||||||
| Beilite | BLT45, BLT53, BLT70, BLT75, BLT85, BLT100, BLT125, BLT135, BLT140, BLT150, BLT155, BLT165, BLT175 | ||||||||
| Berco | BB42, BB52, BB62, BB70, BB80 | ||||||||
| MB2500, MB3500, MB6560 | |||||||||
| CB140, CB200, CB370, CB620, CB735, CB1150, CB1450, CB2850, CB3750, CB4000, CB5200, CB 6000 | |||||||||
| Caterpillar CAT | B6 B8 B20 B30 B35 | ||||||||
| H35, H45s, H50, H50s, H55Ds, H63s, H65Ds, H70, H70s, H90, H90C, H90Cs, H100, H100s, H115, | |||||||||
| H115s, H120, H120S, H120Cs, H130, H130C, H130s, H140, H140C, H140DS, H140S, H140Cs, H160, | |||||||||
| H160Cs, H160S, H160DS, H170, H180, H180DS, H180S, H195s | |||||||||
| Chicago Pneumatic | CP75H, CP80H, CP100, CP100H, CP110H, CP150, CP180H, CP200, CP250H, CP290H, CP300, CP400, CP200, CP300, CP400, CP400H, CP550, CP600H, CP700H, CP750, CP900H, | ||||||||
| CP1150, CP1400H, CP1650, CP1800H, CP2000H, CP2250, CP3050, CP4250, RX2, RX3, RX4, RX6, RX8, RX14, RX18, RX22, RX30, RX38, RX45, RX53 | |||||||||
| D&A | D&A 8V, D&A 15V, D&A 20V, D&A 30V, D&A 40V, D&A 50V, D&A 60V, D&A70V, D&A 80V, D&A 100V, D&A130V, D&A150, D&A180V, D&A200V, D&A220V, D&A222V, D&A250V, D&A 300V, D&A 360V, D&A450V, D&A 550V, D&A 750V, | ||||||||
| Daemo/demo | S700, S900, S1300, S1800, S2200-II, S2300, S2500, S5000, DMB10, DMB20, DMB30, DMB40, | ||||||||
| DMB50, DMB70, DMB90, DMB140, DMB180, DMB210, DMB230, DMB250, DMB450, DMB800, | |||||||||
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Hydraulic Breaker Spare Parts:
| Hammer Parts | Main Body | Back Head | Charging Valve | Cylinder | Seal Retainer |
| Socket Plug | Piston | Adapter | Valve | Valve Plug | Valve Sleeve |
| Front Head | Grease Nipple | Rod Pin | Stop Pin | Rubber Plug | Front Head Pin |
| Ring Bush | Thrust Bush | Upper Bush | Front Cover | Tool Bush | Lower Bush |
| Rod Moil Point | Chisel | Washer | Through Bolt | Side Rod | Hex Nut |
| Air Check Valve | Valve Adjuster | Accumulator | Accumulator Body | Accumulator Cover | Socket Bolt |
| Charging V/V | Diaphragm | Seal Kit | O-Ring Seal | Gas Seal | Step Seal |
| Buffer Seal | Dust Seal | U-Packing | Back-up ring | Side Bolt | Upper Cushion |
| Down Cushion | Tool Set | N2 Gas Charging Set | N2 Gas Cylinder | B-3way valve assy |
Company Profile
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