New China Excavator Coupling High Quality Natural Rubber Size 12A/AS Coupling

Product details:

Product show:

Various models:

: E70B E110B E120 E140 E120B E180 E307 E308(ARM) E311 E311B E312 E312B E200 E200B E240 E240B E315 E318 E320 E320B E320C E322B E300 E300B E325 E325B E330 E330B E330C E345 E450

KOMATSU: 10HT-2/3, 20HT-2/3 PC20-1/2/3/6 PC30-1/2/3/7 PC40-1/2/3/5/7 PC45-8 PC50UU PC55UU PC60-1 PC60-2 PC60-3 PC60-5 PC60-6 PC60-7 PC75UU PC80-1 PC100-1 PC100-2 PC100-3 PC100-5 PC100-6 PC120-1 PC120-2 PC120-3 PC120-5 PC120-6 PC120-7 PC130-6 PC130-7 PC138-6 PC150-3 PC150-5 PC200-1 PC200-2 PC200-3 PC200-5 PC200-6 PC200-7 PC220-1 PC220-2 PC220-3-O PC220-3-N PC220-5 PC220-6 PC220-7 PC240-8 PC270-7 PC300-1/2 PC300-3 PC300-5 PC300-6 PC360-7 PC400-1 PC400-3 PC400-5 PC400-6

HITACHI: UH04-5 UH07-7O/N UH09 UH09-7 EX60-1/2/3/5/6 EX90-1 EX100-1 EX100-2 EX100-3 EX100-5 EX120-1 EX120-2 EX120-3 EX120-5 EX120-6 EX160-1 EX200-1 EX200-2 EX200-3 EX200-5 EX200-6 EX210-5 EX220-1 EX220-3 EX220-5 EX220-6 EX270 EX300-1 EX300-3 EX300-5 EX300-6 EX330-3 EX400-1/2/3/5/6 EX450-1/2/3/5/6 ZAX55 ZAX60 ZAX70 ZAX100-1 ZAX100-2 ZAX135 ZAX200-1/6 ZAX210 ZAX225 ZAX230 ZAX230-5 ZAX240 ZAX250-8 ZAX270 ZAX330 ZAX350-3 ZAX360 ZAX360-3-N ZAX360-O ZAX450

KOBELCO: SK07-N2 SK55 SK60-1 SK60-2 SK60-3 SK60-5 SK60-6 SK100-1 SK100-2 SK100-3 SK100-5 SK100-6 SK120-1 SK120-2 SK120-3 SK120-5 SK120-6 SK135-7 SK200-1 SK200-2 SK200-3 SK200-5 SK200-6 SK200-6E SK200-7 SK200-8 SK210-6E SK210-7 SK210-8 SK230-6 SK230-6E SK220-3 SK220-6 SK235 SK250-8 SK300-3 SK300-6 SK310-3 SK320-3 SK320-6E SK320-6 SK330-8 SK350 SK350-6 SK350-8 SK400-3 SK09 SK450

SUMITOMO: SH60 SH75 SH100 SH120-1/2/3/5 SH160 SH200-1/A3 SH210 SH220 SH220A3 SH260 SH300-2 SH350 LS2650FJ-2 LS2800CJ/DJ/EJ/FJ-2 LS2800FJ2 LS2800F2 LS3400EA LS3400FJ LS4300

KATO: HD250SE-2 HD250-5/7 HD307 HD400SE-2 HD400SEN2 HD400-5/7 HD450-5/7 HD510 HD512 HD550-5/7 HD700-2/5 HD700-7 HD770-1 HD770-2 HD800-5 HD800-7 HD820-1/2/3 HD900-5/7 HD1023 HD1220SE-2 HD1250-5/7 HD1430 HD1880-7 HD900-7 HD880

VOLVO: EC210B EC240B EC290B EC320C EC360B EC460B

DAEWOO: DH S55 DH55-5 DH60-7 DH80-7 DH130-5 DH150-7 DH220-2 DH220-3 DH220-5 DH225-7 DH258-7 DH280-3 DH320 DH320-2/3 DH330-3 DH330CL-5 DH450 DH130-7 DH280

HYUNDAI: R60-7 R130-5 R130-7 R200 R200-5 R210-3 R210-5 R210-7 R215-7 R220-5 R220-7 R225-7 R260-5 R280-1-N/O R290-1 R290-3 R290-7 R300-5 R300-7 R305-7 R320 R320-3 R320-7 R335LC-7 R420 R450-3 R450-5

Coupling information:
1. It has good damping and vibration reduction characteristics, which can absorb part of the vibration energy, reduce the vibration amplitude when passing through the vibration point, and reduce the torsional vibration stress of the shaft section. 2. It can absorb and reduce the fluctuation of the output torque of the diesel engine. For the diesel engine power unit equipped with a reduction gear box, it can reduce the knock on the gear surface when the torque is changed and prolong the service life of the gear. 3. It can compensate for axis deviation. It not only has high elasticity in torsion, but also has elasticity in axial, radial and angular directions. It is easier to center during installation, and can compensate for errors caused by deformation of hull and machine base after installation. , to ensure the normal operation of the diesel engine and shafting. 4. It can realize vibration reduction and isolation of solid sound and insulation current of the machine base. After the diesel engine is installed with the vibration damping frame, relative vibration occurs between it and the shaft system. Only when the elastic ring coupling which is elastic in the axial, radial and angular directions can be installed, the damper can be installed under the main engine. Vibrating the base, at the same time, it can isolate solid sound and reduce noise. Since the elastic ring coupling adopts natural rubber components, it has good insulation performance and can prevent axial current.

About us:

Contact details

YINGFENG CONSTRUCTION MACHINERY LIMTED

Guangzhou XIEBAGN MACHINERY CO., LIMTED

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.

And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.
We always try our best for all our customers and make it better and better. Welcome!

Contact: yfparts@ynfmachinery.com

WhatsApp/Wechat:+86 15217471319

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Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

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