Электрические детали 21N8-32400 контроллер процессора Ecu 21n8-32401 21n8-32402 для экскаватора Hyundai R305lc-7
12 714,19-38 142,57 ₽
Лидер продаж OEM производитель оптовая продажа экскаватор ходовой части запасные нижний ролик для мини гусеничного экскаватора SK60
- Категория: >>>
- Поставщик: Xian Yingming Machine Co. Ltd.Xian Ltd.
Сохранить в закладки 1600544133734:
Описание и отзывы
Характеристики
Product Description
Undercarriage Parts Manufacturer
The materials avaliable for Track roller and Carrier roller are 40Mn2、40MnB、50Mn,depending on working conditions.The rollers are
normalized with precision forging before overall heat treatment to achieve surface hardness or HRC52-6 and the depth of hardened
layer reaches more than 7-10mm(HRC45).This ensures higher durability with high impact resistance and surface wear resistance on
the contact surface of the roller.High quality floating saels and lubrcating system are usde to adapt to different climate and
temperature The track and carrier rollers is able to work under severe working conditions or climate ranging from
-45℃~120℃,keeping the components free from miantenance.
Our Track Roller is welded before precision machining in vertical CNC turning lathe and hence,there is no concentricity errors.The
process gives unparalleled quality quality advantage over that of precision machning before welding.Therefore,the operation of
roller is be guaranteed against occurrence of rapid wearing problems,which significantly improves service life of the products.
normalized with precision forging before overall heat treatment to achieve surface hardness or HRC52-6 and the depth of hardened
layer reaches more than 7-10mm(HRC45).This ensures higher durability with high impact resistance and surface wear resistance on
the contact surface of the roller.High quality floating saels and lubrcating system are usde to adapt to different climate and
temperature The track and carrier rollers is able to work under severe working conditions or climate ranging from
-45℃~120℃,keeping the components free from miantenance.
Our Track Roller is welded before precision machining in vertical CNC turning lathe and hence,there is no concentricity errors.The
process gives unparalleled quality quality advantage over that of precision machning before welding.Therefore,the operation of
roller is be guaranteed against occurrence of rapid wearing problems,which significantly improves service life of the products.
Specification
Part name | Track roller/ bottom roller / lower roller/ down roller | ||||
Roller material | 35MnB/0Mn2/40MnB/50Mn | O-Ring | Rubber | ||
Technique | Forging Casting | Color | Black or yellow | ||
Roller hardness | HRC54-59，depth 2-3mm | Shaft hardness | HRC51°-56°H | ||
Side Cover | QT450-10 | Double Metal Set | CuPb10Sn10 | ||
Shaft | 45# | Inside Hex Bolt | JB/T1000-1977 | ||
Floating Seal | 15CrNiMo3 | Lubricated oil | SAE85 | ||
Related parts | track roller，bottom roller, carrier roller, top roller, track link assy, front idler, sprocket, track shoe, track bolt nut, track adjuster and other undercarriage parts etc. | ||||
Application >>>
Company Profile
Yingming Machine Co., Ltd. is a company specialized in manufacturing and sales of the engineering machinery. The company has complete supply ability for engineering machine products. With more than 20 years professional innovation and manufacturing experiences, we can offer clients various engineering machine parts especially for undercarriage parts and ground engaging parts of excavator like track roller, Carrier roller, track link assy, sprocket and bucket for different excavator machine brand like KOMATSU, CAT, HITACHI, KOBELCO, SUMITOMO, KATO, HYUNDAI, DAEWOO . With high quality products, Price advantage and quality customer service, Yingming Machine Co., Ltd. consistently wins high comment and good reputation from a lot of clients from domestic and oversea market in the industry.
Packing & Delivery
FAQ
1. who are we?
We are based in Shannxi, China, start from 2011,sell to Domestic Market(60.00%),Southeast Asia(18.00%),North America(5.00%),South America(5.00%),Africa(5.00%),Northern Europe(3.00%),Western Europe(2.00%),Southern Europe(2.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Track Roller,Idler,Track Chains,Sproket,Carrier Roller
4. why should you buy from us not from other suppliers?
We have our own factory to assure the on time delivery; We have complete QC system to make sure the quality is good; We have professional sales and service team to meet customer requirement; We offer quality guarantee for all of our products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
We are based in Shannxi, China, start from 2011,sell to Domestic Market(60.00%),Southeast Asia(18.00%),North America(5.00%),South America(5.00%),Africa(5.00%),Northern Europe(3.00%),Western Europe(2.00%),Southern Europe(2.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Track Roller,Idler,Track Chains,Sproket,Carrier Roller
4. why should you buy from us not from other suppliers?
We have our own factory to assure the on time delivery; We have complete QC system to make sure the quality is good; We have professional sales and service team to meet customer requirement; We offer quality guarantee for all of our products.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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