seal group manufacturer for excavator EX300,EX300LC

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seal group manufacturer for excavator EX300,EX300LC

  • 1.Lifetime:5000Hours/8000hours
  • 2.Hardness:58-62HRC/62-68HRC
  • 3.Material of Steal:100cr6/Gcr15/E52100/534A99/SUJ2
  • 4.Material of Rubber: Nitrile/ Silicone/ Viton
  • 5.size: 50-1000mm
  • 6.Process:Forging & Casting
  • 7.Warranty:18 months
  • 8.OEM accept:accept OEM
  • Product Details

seal group manufacturer for excavator EX300,EX300LC

Product Description

One SET= 2 metal rings +2 rubber rings
+=
Specifications of Metal ring
Material
Gcr15/ 100Cr6 Cast 15Cr3Mo
Surface smoothness/Roughness ≤Ra0.2μm 6.3-12.5μm
Work face smoothness ≤Ra0.015μm ≤Ra0.1μm
Pressure loading ≤0.15MPa ≤0.3 MPa
Forging line speed 2m/s 3m/s
Temperature range —100~200℃ -40~160°C
Hardness(HRC) 58-62 60-68
Lifetime(Hours) 3000 5000
Specifications of rubber ring 
Material  NBR  SILICONE  FKM
 Hardness  60°~ 65°  60°~ 65°  72°~ 78°
 Minimum tensile strength  11MPa  10.6Mpa  11MPa
 Minimum elongation at break  300%  400%  260%
 Permanent deformation  12%  8%  25%
 Temperature range  -40℃- +120℃  -49℃- +230℃  -30℃- +250℃

Type:

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


 

Advantages:

1.Coexistence of high quality and competitive prices
2.Long service life
3.Easy to install
4.High yield
5.Good performance


Method of installation:
1.Using specialized tools installation: The pressure will apply to the O-ring directly. As shown, the special tool is mounted between the metal floating ring and the rubber ring, toward the seat hole, the rubber ring is evenly pressed into the hole.

2.Other installation methods: One auxiliary O-ring is fixed between the conical ring surface of the floating oil seal and sealing O-ring (as shown). The ring of the floating oil seal is applied uniformly by pressure and the auxiliary O-ring braces the sealing O-ring to ensure the other correct mounting positions.

 

OEM Number

BRAND MODEL BOTTOM ROLLER CARRIER ROLLER FRONT IDLER SPROCKET
Caterpillar D5、D5B、D5LGP、D6、D6B、955K 2M2858
5K6191
9W7216
9W7223
1M8747
9W6647
2M2858
5K6191
9W7216
9W7223
7M0481
9G5313
9W6668
9W6669
Komatsu D60,D65-6、7、8,D66S-1,D75A-1  141-30-00610  141-30-00616 141-30-00610  141-30-00616 141-30-00610    141-30-00616  141-27-00015      150-27-00015    150-27-00015    150-27-00025    150-27-00026
Kobelco SK07-2,SK07-LC-2 R0900A R0560 R1000
Sumitomo S280FJ R0900B R0580  R0900B R2500
Hitachi UH 07-5(UH081) 4317586 4060222
4110359
4512571
4056360
4110362
4153732
4508193




packing & Shipping


Packing : neutral packing, yellow box, and welcome your logo in packing

Shipping: FOB Shanghai, Ningbo, Shenzhen, xiamen as per request.

 

 

Company Information

Huangshi Rvitong Machinery Ltd. is a professional factory on floating seal, founded in 2004. Our factory absorb the Italian GNL advanced technology of production as many years and research and experience, we have a special system to reach different customers requirement. Our products are selling nationally worldwide, such as USA, Italy, France, Japan,Pakistan, Malaysia ,Singapore, Indonesia, Thailand and other countries for few years.We have over 10 years' experience in trading service.

 

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Iris Li

Email    - cbseal@rvton.com

Skype   - iris_floatingseal

Whatsapp- 0086 18971770045

Facebook - Yi Yu

QQ - 2881724357

Tel - 0086 18971770045


http://www.sealgroupsupplier.com/


Huangshi Rvton Machinery Co., Ltd.

1004, Block 5, Yijing plaza, Huangshi, Hubei, China

Tel   - 0086 15717237241   0086 15717233790

Fax   - 0086 714 6277689



 
  


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