Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts

Introduction to towed Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts

A towed excavator, also known as a tracked or tire mobile excavator, is a type of heavy equipment that is widely used in the construction and mining sectors.Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts refers to a variety of parts that are used to maintain, repair, or replace worn-out parts of this machine.

Features and advantages of towed Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts

Durability: made of high-quality materials to ensure long life and high durability.

Compatibility: Designed to meet OEM specifications for a wide range of makes and models.

Economical: Third-party spare parts are usually less expensive compared to OEM parts.

Ease of Replacement: Standardised design allows for quick and easy installation and replacement.

Reliability: rigorously tested to ensure stable and reliable performance.

(Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts)

Specification of Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts

Our undercarriage spare parts keep your excavator moving reliably. Track rollers support the machine’s weight and guide the track chain. They endure heavy impacts and rough terrain. Carrier rollers maintain track tension and alignment. They prevent excessive track sag and side movement. Idlers position the track at the front. They help the track turn smoothly around the undercarriage frame. Sprockets engage with the track links. They drive the track and transfer engine power to the ground.

These parts face constant stress from rocks, mud, and debris. Our replacements use high-grade steel and precise heat treatment. This ensures maximum hardness and wear resistance. We manufacture components to exact OEM dimensions. They fit popular excavator brands like Caterpillar, Komatsu, Hitachi. Compatibility matters for quick installation and seamless operation.

Durability reduces downtime and maintenance costs. Our track rollers feature sealed lubrication systems. They keep contaminants out and grease in. Carrier rollers have double flanges for better track retention. Idlers include reinforced hubs to handle side loads. Sprockets have hardened teeth that resist chipping and deformation.

Choose from new or rebuilt options. Rebuilt parts undergo thorough inspection and reconditioning. They offer cost savings without compromising performance. Proper undercarriage maintenance extends equipment life. Check rollers, idlers, and sprockets regularly. Replace worn parts before they cause track damage or failure.

Stock includes sizes for mini excavators to large mining machines. Order by part number or equipment model. We ensure fast global shipping. Technical support helps you select the right components.

(Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts)

Applications of Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts

Track rollers carry the excavator’s weight directly on the track links. They roll constantly under heavy loads. Worn rollers create friction. Friction heats the track links and the rollers themselves. This heat wastes energy and damages other parts. Good rollers reduce friction. Reduced friction saves fuel. New rollers keep the machine stable. Stability is crucial for safe digging and lifting.

Carrier rollers guide the top section of the track chain. They stop the track from sagging or whipping during operation. Loose tracks jump off the rollers easily. Tracks jumping off cause sudden stops. Sudden stops damage machinery and are dangerous. Properly functioning carrier rollers maintain track alignment. Correct alignment prevents derailments. Preventing derailments avoids costly downtime.

Idlers are found at the front of the undercarriage. They help guide the track and maintain tension. Proper track tension is vital. Loose tracks derail frequently. Loose tracks also slap against the frame. This slapping causes metal fatigue. Overtightened tracks strain the final drives. Overtightened tracks wear out rollers and links fast. Good idlers allow easy tension adjustment. Correct tension extends the life of the entire track system.

Sprockets engage with the track chain links. They drive the tracks forward and backward. Worn sprocket teeth don’t mesh correctly with the links. Poor meshing causes track slippage. Slippage reduces pushing power. Slippage also accelerates wear on the links. Matching sprocket wear to link wear is important. Mismatched parts destroy each other quickly. New sprockets ensure positive engagement. Positive engagement delivers maximum power to the ground. Maximum power means efficient digging and loading.

Replacing worn undercarriage parts promptly prevents bigger problems. Ignoring worn rollers, idlers, or sprockets damages the expensive track chains. Damaged chains fail unexpectedly. Chain failure stops work completely. Choosing the right parts for your machine model matters. Using correct parts ensures everything fits. Correct fit ensures everything works right. Using parts designed for your working conditions helps. Hard rock sites need extra-hard components. Muddy sites need better seals. The right undercarriage parts keep your excavator moving productively. Moving productively gets the job done. Getting the job done makes money.

Company Introduction

Established in 2007, Excavator Attachments Heavy Machinery Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.

Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.

If you are interested, please feel free to contact us.

5 FAQs of Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts

Here are 5 FAQs about excavator undercarriage parts:

What parts make up the excavator undercarriage?
The main parts are track rollers, carrier rollers, idlers, and sprockets. Track rollers support the track chain along the bottom. Carrier rollers guide the track chain along the top. Idlers keep the track chain tension correct at the front. Sprockets drive the track chain at the rear. These parts work together.

How long do undercarriage parts usually last?
Lifespan varies a lot. It depends on machine size, work conditions, and material hardness. Expect 1,000 to 5,000 hours typically. Hard rock work wears parts faster than soft soil. Proper maintenance helps parts last longer. Operator skill matters too.

How do I know when track rollers or carrier rollers are worn out?
Look for visible damage like cracks or deep grooves. Listen for unusual grinding noises. Check for excessive wobble or play. Worn rollers cause extra track wear. Replace them before they fail completely. Bad rollers hurt other parts.

Why is matching the right sprocket to my track chain so important?
Sprockets and track chain links must fit perfectly. A mismatch causes fast, uneven wear on both parts. It makes the track run poorly. Use the exact part number specified for your track chain. Never mix different brands or types.

What should I look for in replacement idlers or sprockets?
Focus on material quality and manufacturing precision. Good parts use hardened steel. Check the bearing seals are robust. Ensure the dimensions match your machine exactly. Look for reputable brands known for durability. Cheap parts often wear out very fast.

(Undercarriage spare parts for track roller, carrier roller,idler,sprocket Excavator construction machinery parts)