EX200-1 Hydraulic Pump Motor Drive Shafts: A Guide to Replacement and Maintenance
Essential Components for Your Excavator's Performance
The **EX200-1 excavator**, a workhorse in the construction and mining industries, relies on its hydraulic system for powerful and precise operation. At the heart of this system is the hydraulic pump, and a critical component within that pump is the **motor drive shaft**. This part is the unsung hero, responsible for transmitting the rotational power from the motor to the pump's internal components, ultimately generating the hydraulic pressure needed to move the machine's arm, bucket, and other attachments.
At Guangzhou Honour Time Machinery Limited, we understand the vital role that every part plays in the longevity and efficiency of your heavy machinery. A worn or damaged drive shaft can lead to significant issues, including reduced performance, increased noise, and even catastrophic pump failure. Therefore, choosing a high-quality replacement part is not just a repair—it's an investment in your equipment's reliability and your project's success.
Our commitment to providing top-tier hydraulic pump parts ensures that our motor drive shafts for the EX200-1 are manufactured to precise specifications, guaranteeing a perfect fit and long-lasting durability. We use high-grade materials and strict quality control processes to ensure each part can withstand the intense pressures and rotational speeds of continuous operation. By replacing a failing shaft with one of our products, you can restore your excavator's hydraulic efficiency and prevent costly downtime.
Regular inspection and timely replacement are key to maintaining the health of your hydraulic pump. We recommend checking the motor drive shaft for signs of wear, such as scoring, pitting, or cracks, during routine maintenance. Proactive replacement can save you from a complete system breakdown in the middle of a job. Below is a comprehensive list of our available motor drive shafts for the EX200-1 hydraulic pump, complete with product specifications to help you find the exact part you need.

Product Information: EX200-1 Hydraulic Pump Motor Drive Shafts
| No. | Part Name | Part Number | Applicable Model | Description |
|---|---|---|---|---|
| 1 | Motor Drive Shaft | 4279090 | EX200-1 Hydraulic Pump | Main drive shaft for the EX200-1 hydraulic pump. High-tensile steel. |
| 2 | Motor Drive Shaft | 4307406 | EX200-1 Hydraulic Pump | Alternate drive shaft model for EX200-1, with enhanced durability. |
When you choose parts from Guangzhou Honour Time Machinery Limited, you're not just buying a component; you're gaining a partner dedicated to your operational success. Our expertise and quality parts ensure that your EX200-1 excavator remains productive and reliable for years to come.
