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SK50 front idler Excavator Track Link Track Roller Sprocket

SK50 front idler Excavator  Track Link Track Roller Sprocket

SK50 front idler Excavator Track Link Track Roller Sprocket

SK50 front idler Excavator  Track Link Track Roller Sprocket 

  The four wheels refer to: rollers, drive wheels, idlers, and carrier pulleys. One belt refers to the tracks. As the name suggests, the rollers act as support and are located between the lower surface of the left/right beam of the chassis frame and the track. According to the tonnage of the excavator, there are usually 5-10 on one side. The driving wheel plays the role of driving the track, which is fixed on the travel motor, and the drive of the travel motor is transmitted to the track through the gear structure, usually one on each travel motor. The idlers act as guides the tracks, located at the opposite end of the drive wheels, usually two per excavator. The carrier roller plays the role of holding up the track, and according to the tonnage of the excavator, there are usually 1-2 carrier rollers on one side.

 

Our products are according to the standard of OEM to manufacture.

  • Order(MOQ) :

    1PC
  • Payment :

    T/T, Western Union
  • Product Origin :

    CHINA
  • Color :

    YELLOW, BLACK OR Customer′s Request
  • Shipping Port :

    XIAMEN
  • Lead Time :

    21Days

SK50 front idler Excavator  Track Link Track Roller Sprocket 

 

  Idlers are used to guide the track around correctly and prevent it from mistracking and deviating. The idlers of most hydraulic excavators also play the role of rollers, which can increase the contact area of the track to the ground and reduce the specific pressure of grounding. The wheel face of the idler is made smooth, with shoulder rings in the middle for guidance, and the rings on both sides to support the rail chain. The smaller the distance between the idler and the nearest roller, the better the guidance.

The idler is usually cast and quenched and tempered with 40, 45 steel or 35Mn steel, and the hardness is HB230~270.

 

Some parts of excavator and dozer Carrier roller as below:

 

KOMATSU PC20 PC30 PC35 PC40 PC45
PC60-1-3-5-6-7 PC75 PC100-3-5 PC120-3-5 PC150
PC200-1-3-5-6-7-8 PC220-1-3-5-6 PC300-1-3-5-6-7 PC350 PC400-3-5-6
CATERPILLAR E55/E55B E70/E70B E110/E110B E120/E120B E180
E215 E225DLC E235 E240 E300B
E307 E300J E305 E311/E312 E320/E200B
E322 E324 E325 E330 E339
E345 E450      
HITACHI EX30 EX40 EX55 EX60-1-2-3-5 EX70
EX100-1-3 EX120-1-3-5 EX150 EX200-1-2-3-5-8 EX220
EX230 EX270 EX300-1-2-3-5-6 EX400-1-2-3-5 EX600
UH043 UH052 UH053 UH07 UH081
UH082 UH083 ZAXIS 60 ZAXIS 200-3-6 ZAXIS 240
ZAXIS 270 ZAXIS 330 ZAXIS 360 ZAXIS 450 ZAXIS 870
ZAXIS 110 ZAXIS 120      
BULLDOZER D20 D3 D30 D31 D3L
D3C D37 D3D D4C D40
D4D D4H D41 D45 D50/D5/D5B
D53/D57/D58 D60/D65 D6D/D6 D6C D6H
D65=D85ESS-2 D75 D7G/D7 D80/D85 D85A-12
D8K D8N D9N D135 D150
D155 D255      
KATO HD80 HD140 HD250 HD400(HD450) HD550
HD700(HD770) HD820(HD850) HD880 HD900 HD1023
HD1220 HD1250 HD1430 HD2053  
SUMITOMO SH60 SH70 SH100 SH120 SH200
SH210 SH220 SH280 SH300 SH320
SH350 SH360 SH400 SH450 SH460
LS2800FJ S340 S430    
KOBELCO SK60 SK70 SK75 SK07-N2 SK07/2/7
SK100 SK120-3-5-6 SK125 SK160 SK200-1-3-5-6-8
SK210 SK220-3-6 SK230 SK250 SK260
SK300-3-6 SK320 SK330 SK400 SK450
DAEWOO DH55 DH60 DH80 DH130 DH150
DH200 DH220 DH215 DH220 DH258
DH280 DH300 DH360 DH370-9 DH400
DH420 DH500 UH07 K907C  
HYUNDAI R60 R80 R130-5-7 R150 R200
R200-5 R210 R210-7 R215-7 R220-5
R225-7 R260-5 R265 R290 R300-5
R305 R320 R385 R420 R450-3-5
VOLVO EC55B EC140B EC210 EC240 EC290B
EC290B PRIME EC360 EC460 EC700  
KKUBOTA U10 U20 U25 KX35 KX50
KX61-2/-3 KX71-2/-3 KX85 KX135 KX155
KX161 KX121      
YUCHAI YC35 YC60 YC85 YC135  
YANMAR YM55 YM75      
SAMSUNG SE210LC SE210LC SE210LC SE210LC SE210LC
BOBCAT E10 E14 E17 X320 X320
TAKEUCHI TB108 TB016 TB125 TB145 TB250
MITSUBISH MS110/MS120 MS180 MS230 MS280  
LOADER 980C 966D 950E 950C 936E

 

Company Profile

  Changte Machinery Parts Co., Ltd  is a collection of industry, trade as one of the modern parts company, specializing in the production and sales of excavator and bulldozers parts, the main products: chassis parts, vulnerable parts, seals, electrical parts, engine parts, hydraulic parts (system), wear-resistant parts, filter parts, etc.

Our products can be used with various machines such as KOMATSU, CATERPILLAR, HITACHI, SUMITOMO, DOOSAN, HYUNDAI, VOLVO, KATO, JCB, KOBELCO, SANY, XCMG, LiuGong, LIEBHERR, ZOOMLION, SUNWARD, CSAE, WORLD and so on. We can also design special products as our customer requests. We offer high quality products, shorter delivery times and the best logistics.

 

FAQ:

 

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
   2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from

 

 

 

 

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