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Product Details:
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| Product Name: | Breaker Bushing | Model No: | TNB7E TNB14E |
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| OEM: | Accpetable | Quality: | Alloy Steel |
| AppliCATEEEion: | Toku Hydraulic Breaker | Color: | Metal Color |
| MOQ: | 1PCS | Packing: | Standard Packing |
| CertifiCATEEEe: | CE ISO | Supply Ability: | 10000 PCS Per Month |
| High Light: | TNB7E Hydraulic Cylinder Bushing,TNB14E Hydraulic Cylinder Bushing |
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TOKU Hydraulic Cylinder Bushing Ring Bush TNB7E TNB14E Lower Bush Inner Bush Hammer Parts
| Part Name | Breaker Bushing |
| Part No | TNB7E TNB14E |
| Material | 20CrMo steel |
| Size | Standard |
| Hardness | Hard Enough |
| Feature | Durable |
| AppliCATEEEEEEion | Hydraulic Rock Breaker Hammer |
| OEM | Acceptable |
| MOQ | 1 PCS |
| Warranty | 3 Months |
| Delivery Time | 3-7 Days |
More TOKU Hammer Models
| TNB-08M | TNB-1M | TNB-1E | TNB-2M | TNB-2E | TNB-3M |
| TNB-3E | TNB-4M | TNB-4E | TNB-5M | TNB-5E | TNB-6M |
| TNB-6E | TNB-6B | TNB-6.5E | TNB-7M | TNB-7E | TNB-7B |
| TNB-8A | TNB-10E | TNB-13A | TNB-13E | TNB-14B | TNB-14D |
| TNB-14E | TNB-15E | TNB-16B | TNB-16E | TNB-22E | TNB-23E |
| TNB-30E | TNB-31E | TNB-38E | TNB-100 | TNB-141 | TNB-150 |
| TNB-151 | TNB-190 | TNB-220 | TNB-230 | TNB-310 | TNB-400 |
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 checkered piston:
Material: 20cr2*114
thermal treatment use overall carburizing →quenching heat treatment → Processing using high precisioin checkered 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: 20cr2*114
Our company can according to the customer request to make special specifiCATEEEEEEion 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.
Hydraulic Breaker Bushing Component list
| OKADA | UB2 UB4 UB5 UB7 UB8A UB8A1 UB8A2 UB10 UB11A UB11A1 UB11A2 UB14A2 UB17 OUB301 OUB301A OUB302 OUB302A OUB304 OUB305 OUB305A OUB306 OUB308 OUB308A OUB309 OUB310 OUB312 OUB312A OUB312B OUB316 OUB318 OUB310 OUB312 OUB316 OUB318 OUB512 UB5 UB8/UB7 UB11 UB14 UB17 UB23 TOP25 TOP30 TOP35 TOP40 TOP45 TOP60 TOP90 TOP100 TOP200 TOP205 TOP210 TOP250 TOP300 TOP400 TOP800 | ||||||||
| KWANGLIM | SG200 SG300 SG350 SG400 SG600 SG800 SG1200 SG1800 SG2100 SG2500 SG2800 SG3200/3300 SG5000 | ||||||||
| DAEMO | S150 S500 S700 S900 S1300 S1800 S2000 S2200 S2300 S2500 S3000 S3600 S4500 DMB10 DMB20 DMB30 DMB40 DMB50 DMB70 DMB90 DMB140 DMB180 DMB210 DMB230 DMB250 DMB300 DMB360 DMB450 DMB800 Alicon B70 B90 B140 B210 B230 B250 B360 B450 B600 B800 | ||||||||
| DAINONG | D20 D25 D30 D40 D50 D55 D60 D70 D90 D110 D130 D160 D200 K20 K25 K30 K50 K80 K120 | ||||||||
| MSB | MS200 MS220 MS225 MS250 MS300 MS400 MS450 MS500 MS520 MS550 MS600 MS700 MS800 MS900 MS1000 SAGA20 SAGA30 SAGA-0 SAGA50 SAGA55 SAGA100 SAGA120 SAGA180 SAGA200 SAGA210 SAGA250 SAGA300 SAGA350 SAGA500 MS35AT MS45AT MS55AT MS75AT | ||||||||
| General | GB1T GB2T GB3T GB4T GB5T GB6T GB8F GB8T GB11T GB14T GB8AT GB170E GB220E GB290E GB300E GB320E GB400E GB526E | ||||||||
| COMET | CM20 CM30 CM50 CM80 CM90 CM100 CM120 CM130 CM140 CM180 CM185 CM195 CM200 | ||||||||
| Dongyang | DYB500 DYB600 DYB800 | ||||||||
About Us
Guangzhou Huilian Machinery Equipment Co. Ltd. is a professional supplier for hydraulic breaker parts and excavator parts and OEM hydraulic seals manufacturer. We specialize in completed seal kits and separate seals for hydraulic breaker and excavator more than Ten years in Guangzhou, China. Koko Shop supply almost all brands breakers' parts like Seal kits, Diaphragm, Piston, Chisel, Wear Bush upper and lower, Rod Pin, Through Bolts, Side Bolts, Control Valve,Front Head, Cylinder, Accumulator, N2 Gas Charging Kit, etc. We insist on high quality parts with genuine and OEM after market replacement parts.
Specializes in:
--Excavator spare parts
--Hydraulic breaker parts
Contact Person: Ms. KOKO XIAO
Tel: +8613924109994
Fax: 86-20-82193863
