Hitachi Crawler excavator sprocket EX200-5 EX300-5 PC45 ZAX60-5G EX70 EX100 excavator sprocket

Hitachi Crawler excavator sprocket EX200-5 EX300-5 PC45 ZAX60-5G EX70 EX100 excavator sprocket 

Product Parameters

We are pleased to introduce our latest series of excavator undercarriage components. As the core part of an excavator, the undercarriage directly impacts the machine's stability, durability, and operational efficiency. Our products are meticulously designed and rigorously tested to ensure outstanding performance in various challenging working conditions.

As an essential component of the excavator, the performance of the drive wheel is directly related to the working efficiency and safety of the equipment. Choosing a high-performance drive wheel can not only improve the excavator's operational capabilities but also reduce maintenance costs and extend the equipment's service life, safeguarding your engineering projects.

Maintenance and Repair Methods for Excavator Drive Wheels

1. Daily Inspection

• Check Tire Pressure: Ensure tire pressure meets the manufacturer's recommended standards, avoiding over or under-inflation.

• Inspect Tire Wear: Regularly check tire wear and replace severely worn tires promptly.

• Check Bolt Tightness: Ensure drive wheel bolts are tight to prevent loosening.

2. Cleaning

• Remove Debris: Regularly clear mud, stones, and other debris from tires to prevent damage.

• Wash Tires: Use water and a soft brush to clean tires, avoiding corrosive cleaners.

3. Lubrication

• Lubricate Bearings: Regularly grease drive wheel bearings to ensure smooth operation.

• Check Lubrication System: Ensure the lubrication system is functioning properly and replenish or replace grease as needed.

4. Repair

• Replace Worn Parts: Replace severely worn parts such as tires and bearings promptly.

• Repair Damage: Repair or replace tires with cuts or cracks immediately.

• Adjust Alignment: Regularly check drive wheel alignment and adjust if necessary.

5. Storage

• Avoid Long-Term Parking: Move the excavator periodically during long-term parking to prevent tire deformation.

• Prevent Moisture and Rust: Store the excavator in a dry place to avoid moisture and rust on the drive wheels.

Maintenance and upkeep

To ensure the normal operation of the chain wheel rim and extend its service life, it is recommended to regularly perform the following maintenance and upkeep:

Regular inspection: Check the wear of the chain wheel rim and replace severely worn components in a timely manner.

Lubrication and maintenance: Regularly add lubricating grease to the bearings to ensure smooth rotation of the wheel rim.

Cleaning: Timely clean the dirt, gravel, and other debris on the rim of the supporting chain to prevent them from entering the interior of the bearing and causing damage.

Check the installation bracket: Regularly inspect the installation bracket of the chain wheel flange to ensure that it is firmly fixed and prevent equipment failure caused by looseness.

Structure and Composition

Wheel body: The main body of the driving wheel, usually cast or forged from high-strength alloy steel, with high wear resistance and impact resistance.

Ring gear: The outer part of the wheel body has a toothed structure, which is used to mesh with the track plate and transmit power. The design of the ring gear directly affects the service life and transmission efficiency of the driving wheel.

Bearings and seals: The drive wheel is equipped with bearings inside to ensure smooth rotation of the wheel body. Seals are used to prevent dust, dirt, and other impurities from entering the interior of bearings, extending their service life.

Installation hole: The drive wheel is connected to the excavator's walking motor or reducer through the installation hole to ensure the stability of power transmission.

Our advantages

1.Strong part number database.
If you can provide the right model and part number, we can supply the right product.
2.Professional and experienced salesperson.
Our founder has been into this field for more than 7 years, with rich experiences.
3.Strict and complete company rules.
We will try our best to meet customer’s delivery time. Before delivery, we must verify the part number or pictures of products one by one, to make sure that customers can receive high-quality and right-quantity goods.
4.Good management system.
No matter how big or small order, as long as customers place the order, we will provide exporting service free for charge.
5.Good service attitude.
If the customer has any questions about the product, In our receiving and knowing the situation, we will help the customer to solve the problem in the first place. As long as customers’ requirements are reasonable, we will endeavour to make them satisfied.

Selection and maintenance

Selection: Choose the appropriate support wheel based on the excavator model, working environment, etc.

Maintenance: Regularly check for wear and tear, replace damaged parts in a timely manner, and perform lubrication and maintenance as required.

FAQ:

1. What is the warranty time of the products?
The warranty time is 6/12 months based on the item details; We don't provide warranty time for original and used products.
2.What is your delivery time?
Generally, we will arrange the goods within 24 hours after your payment; if not in stock, stocking time is 1-7 days.
3..How can I do if there is something wrong with the goods?
First at all, we have confidence in the quality of our products, if you really found something wrong, please provide pictures or video for us and we will check. After it is confirmed, please return the goods to us and we will offer the correct item.
4.How do I pay?
You can pay by T/T,PayPal (for small amount) and Alibaba trade assurance.