Product Description
EX30/100/150/200/270 Excavator Sprocket Undercarriage Parts
for Construction Machinery
1. What Is sprocket ?
The drive wheel in an excavator is one of the key components for its normal travel and steering, and its functions are mainly manifested in the following aspects: providing traction, offering steering force, supporting the entire machine's weight, and absorbing vibrations.
2. Advantages / Features
Depending on the size of the excavator model and the specific operating conditions, the drive wheels can be made from a variety of high-quality materials, including G33MnCrMo5, G33Mn4, SCMnCr4B, ZG40Mn, and ZG35Mn. After undergoing normalized heat treatment, the basic hardness of the drive wheel blanks easily reaches HB235 or above. The drive teeth, on the other hand, are subjected to comprehensive medium-frequency induction quenching and low-temperature tempering, achieving a surface hardness of HRC48-54 with a hardened layer depth exceeding 5-10mm (HRC45). Even in extremely harsh operating environments, these drive wheels can ensure precise power transmission, demonstrate excellent wear resistance, significantly extend the product's service life, and greatly reduce the customer's operation and maintenance costs.
3. Design/Structure
MAIN PARAMETERS
| Model | A | B | C | D | General Model |
| EC80 | 21 | 12 | 275 | 14*40 | |
| EC55 | 21 | 12 | 250 | 14*40 | DH55 |
| EC140 | 21 | 22 | 366 | 16*45 | |
| EC150 | 23 | 20 | 320 | 16*45 | |
EC210 | 21 | 12 | 402 | 16*50 | 与SH200通用,DH220老款通用,R914,R924,R215-9,EC200 |
| EC240 | 21 | 18 | 410 | 18*50thick | |
| EC290 | 21 | 16 | 450 | 20*60 | |
| EC360 | 21 | 24 | 450 | 20*60thick | EC380,三hole一组(共八组),齿偏一边,Max O.D745,雷沃330 |
| EC460 | 23 | 24 | 460 | 20*60thick | Max O.D800 |
| EC480 | 23 | 24 | 481 | 22*60 | |
| EC250 | 21 | 22 | 410 | 20*50 | |
4. why choose us?
Founded in 2007, we possess over 15 years of expertise in heavy equipment spare parts. With professional production techniques, a robust quality assurance system, and customized services, our products are compatible with international renowned brands such as Komatsu, Caterpillar, Hitachi, and Kobelco.
We place a strong emphasis on product quality. From raw material selection, design, to comprehensive packaging, we consistently adhere to international production standards for stringent quality control. To date, we have obtained ISO9001 international quality certification and ISO 14001 certification.
5. Manufacturing Processes
6. Hot Sale Products
7.Customer Feedback
8.Contact Information
Whatapp: +8615880208980
Wechat : Susanruan13
Email : doozer@doozergroup.com
