Huangshi Rviton Machinery Co.,Ltd

Rvton floating oil seal group for Excavator PC200 .part No.:205-30-00052/140-30-00040/140-30-00141/130-27-00020*

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新闻

Premium Floating Seal Technology Powers Huangshi Rviton Machinery’s Global Heavy Equipment Empowerment

Premium Floating Seal Technology Powers Huangshi Rviton Machinery’s Global Heavy Equipment Empowerment

2026-06-15 17:58:01

Modern construction, mining and agricultural operations are shifting toward high-intensity, round-the-clock operation, placing stringent requirements on the durability and stable performance of core machinery parts. Harsh working environments including heavy dust, mud and variable temperatures easily cause component wear and equipment failure, making high-quality sealing technology the key barrier to safeguarding continuous machine operation.

Huangshi Rviton Machinery Redefines Global Heavy Machinery Reliability Through Advanced Toric Seal Technology

Huangshi Rviton Machinery Redefines Global Heavy Machinery Reliability Through Advanced Toric Seal Technology

2026-06-15 17:33:17

Persistent operational wear, frequent equipment downtime and insufficient high-end spare part supply have long plagued the global construction, mining and agricultural machinery sectors. As industrial equipment operates under harsher working conditions and higher load intensities worldwide, durable, precision-engineered sealing components have become a core determinant of machinery stability and service life.

Contact us

OEM and ODM are our special services, we can also provide custom packing.

Rvton floating oil seal group for Excavator PC200 .part No.:205-30-00052/140-30-00040/140-30-00141/130-27-00020*

  • 1.  Product name:Floating Seal
  • 2.  Place of Origin: Rvton,China
  • 3.  Life time:5000H
  • 4.  Material of metal ring: Forge Gcr15 / Alloy cast iron 15Cr3Mo
  • 5.  Hardness: 58-62HRC /60-72HRC
  • 6.  Material of O-ring:NBR,Viton,Sillicon,HNBR
  • 7.  Type: Standard ,DF ,XY, Iron plate
  • 8.  Workign tempreture: -20°C to +100°C
  • 9.  Model Number: PC200,Komatsu
  • 10. OEM&ODM available.
  • 11. Quality control: 100% inspection before shipment
  • 12. No MOQ
  • Product Details

Floating seal ring

The product also named seal group ,face seal,mechanical face seal or duo cone seal ,it is including  two separated metal seal rings and two O-rings which with suitable packing for domestic and foreign market.

                                            Product Information

Part Name

Excavator PC200 Seal group PC200-2 Floating seal 205-30-00052/140-30-00040/140-30-00141/130-27-00020 for Komatsu

Applied Excavator

PC200/PC220-2      205-30-00052/140-30-00040/140-30-00141/130-27-00020

PartNo.as above           

Brand 

Komatsu

Warranty

18 months from the date of B/L

Place of Origin

CHINA

Payment Term

T/T, Western Union, L/C

MOQ

1 PCS

Means of Transport

By sea, air cargo or DHL,FEDEX,EMS,UPS etc.

Packing

Carton or customized

Packing Size

Export cargo standard

Delivery Time

1-3 days after received payment

 

                                        Main Products

Engine parts:  Cylinder block,  Cylinder head,  Crankshaft,  Camshaft,  Connecting rod,  Engine assy,  Injector,  Fuel injection pump,  Oil pump,  Feed pump,  Oil cooler,  Filter,  Turbo charger,  Starter,  Alternator, Water pump,  Fan blade,  Liner kits,  Bearings,  Valves,  Gasket kit, etc.

Hydraulic parts:  Hydraulic pump,  Hydraulic spare parts,  Travel motor,  Swing motor,  Travel gearbox,  Swing gearbox,  Main control valve,  Hydraulic cylinder assy,  Gear pump,  Hydraulic motor,  Swivel/Center Joint,  Conversion kit, etc.

Undercarriage parts:  Track link assy,  Track roller,  Carrier roller,  Idler,  Sprocket,  Excavator bucket,  Bucket teeth,  Bucket teeth adapter,  Bucket teeth pin,  Bucket bush,  H link,  Bucket link,  Bucket pin,  Track link guide,  Side cutter,  Adjuster cylinder,  Adjuster spring, etc.

Application:                                                                                                       

-- Farm, construction, earthmoving, coal mining machinery 

-- Excavator, Bulldozer, tractor, cranes, forklift, Heavy truck, backhoe

-- Undercarraige, hydraulic motor, travel motor, gearbox axle, wheel hub,tunneling

-- For OEM Komatsu, Caterpillar, Shantui, Sany, Kubota, Kobelco, JCB, Volvo, Hitachi,

   John Deere, Fiat Allis, New Holland, Commins, Terex, BOB-Cat... etc. 

OEM&ODM all welcome!

Installation:

a).Completely clear cavity and seal, remove oil, dirt, grease, metal debris such as residue.

b).Only can remove the seal from the packaging before installation, so that we can prevent damage of grinding surface.

c).Confirm whether the rubber ring close to the metal rings inside of the edge.

d).Installing half seals into the chamber (rubber ring and metal ring), and then check the position of seals, rubber rings must be parallel to the bottom of the cavity.

e).After installed the half seal, use Lint-free cloth to wipe the two metal surfaces, applied in a thin layer on the sealing surface of the film (the internal use of oil), pay attention only to lubricate the seal surface.

f).Put on the other half ,then check whether it is up to specification.

 




Advantages of Rvton floating seal :

Our business based on our good team ,we have a expericed factory which strictly control the product costs and quality ,excellent sales team supply the good service for customers.

We are here, Choose Rvton (floating seal ) to save your time !

RICH EXPERIENCE:
We have been engaged in belt buckle for 12 years. Our company had good reputation with customers from American, Europe,North America, and Japan,india etc. We also have a good team for sale and quality control.
GOOD SERVICE:
We will respond to you within 24 hours, We provide the perfect pre-sale and after sale service.
LOW PRICE:
You will find that our low priced, belt buckle including the shipping will be cheaper than our competitors total cost on same name brand, same quality parts.

PERFECT QUALITY:
We have strict quality control from producing to delivery.Our company had strong technology support, 90% of our colleagues are master or bachelor's degree. We have cultivated a group of managers who are familiar with product quality , good at modern concept of management.


Kindly contact with Ms Ivy once there any need for floating seal.

 



Huangshi Rviton Machinery Co.,Ltd

Tel:+86 15717237241

Contact Person:RVTON

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