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Doosan/Daewoo Drive Sprocket 200108-00103/2108-1021/2108-1024

Products information
1)Sprocket material: 35Mn2、40MnB、45#Carbon steel、42CrMo;
2)Surface hardness: Standard HRC50-60; Heavy-duty mining HRC55-62;
3)Tooth Hardening Depth: 18–23mm;
4)Tensile Strength: ≥800MPa;
5)Structure Type: Single Piece/Split Rim ;
6)Pitch Tolerance:±0.1~0.5mm;
7)Package: packed in strong pallets;
8)Application: Drive sprocket is responsible for transmitting the power of the hydraulic motor to the track chain, thereby driving the machine forward or backward.

Product Description:

Long wear parts@ supply high quality Doosan/Daewoo excavator drive sprocket, track drive wheel, undercarriage sprocket, final drive sprocket, split rim sprocket, mini digger sprocket, heavy mining sprocket, crawler undercarriage replacement parts.

Our drive sprockets adopt forged alloy steel + dual heat treatment process, with HRC5062 tooth hardness, which greatly extends service life and lowers clients’ after-sales complaint rate. We produce both one-piece solid and split segmented sprockets, covering mini diggers to heavy mining excavators, compatible with CAT, Komatsu, Hitachi, VOLVO,Kobelco, Doosan, Hyundai, Sany, XCMG, Case, Kubota, JCB, Liebherr and other mainstream brands, thousands of OEM part numbers in stock.

If you choose us , you can:

1)  Reduce your machine downtime with ultra wear-resistant drive sprockets

2)  Smooth meshing design lowers wear of track chains and travel reducers

3)  Factory direct price without middlemen, maximize profit for your business

4Large inventory ensures short lead time for urgent orders

5)  Professional technical team provides parameter matching support anytime.

Long wear parts@ drive sprocket/drive wheel can be well applied to in Open-pit mining, stone quarry, highway construction, municipal engineering, demolition project, farmland excavation, landscaping, forestry operation and other heavy-duty construction sites.


Model Part number Alternative No. Description
DX255LC 20010800103 200108-00103 Doosan/Daewoo Drive Sprocket
S280,DH280,DH320 21081021 2108-1021 Doosan/Daewoo Drive Sprocket
S280,DH280,DH320 21081021S 2108-1021S Doosan/Daewoo Drive Sprocket
S280,DH280,DH320 21081024 2108-1024 Doosan/Daewoo Drive Sprocket
S280,S280-3,S290-5,S300-5,S330-3 21081015S 2108-1015S Doosan/Daewoo Drive Sprocket
S280,S280-3,S290-5,S300-5,S330-3 21081029 2108-1029 Doosan/Daewoo Drive Sprocket
S300LC,S340LC,DX300LCA,DX340LC 20010800055 200108-00055 Doosan/Daewoo Drive Sprocket
S300LC,S340LC,DX300LCA,DX340LC 20010800100 200108-00100 Doosan/Daewoo Drive Sprocket
S450LC-V 21081031B 2108-1031B Doosan/Daewoo Drive Sprocket
S290-5,S300-5,S330-3,S330-5,S340-5 21081038 2108-1038 Doosan/Daewoo Drive Sprocket
S290-5,S300-5,S330-3,S330-5,S340-5 10800018 108-00018 Doosan/Daewoo Sprocket Rim
S290-5,S300-5,S330-3,S330-5,S340-5 10800018A 108-00018A Doosan/Daewoo Sprocket Rim
S290-5,S300-5,S330-3,S330-5,S340-5 10800018S 108-00018S Doosan/Daewoo Sprocket Rim
S290-5,S300-5,S330-3,S330-5,S340-5 20010800107 200108-00107 Doosan/Daewoo Sprocket Rim
DX300LC,DX340LC,S340LC-V 10800022B 108-00022B Doosan/Daewoo Sprocket Rim
DX300LC-3 20010800002 200108-00002 Doosan/Daewoo Sprocket Rim
S360-3/5,S370-5,S400-3/5 21084003A 2108-4003A Doosan/Daewoo Sprocket Rim
DH370,DH420 K1033170 K1033170 Doosan/Daewoo Sprocket Rim

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Contact: Zoe Shi

Phone: +86-19700710133

Tel: +86-19700710133

Email: order@longwearparts.com

Add: Beilun District, Ningbo, China

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