EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393

Introduction to towed EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393

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.EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393 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 EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393

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.

(EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393)

Specification of EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393

This EX15 Mini Excavator track roller lower roller is the exact replacement part you need. It fits Hitachi models EX15. The specific Hitachi part numbers are 4340393 and E4340393. Use this number to confirm the correct fit for your machine. This roller is a crucial component within the excavator’s track system. It sits on the lower part of the track frame. Its job is to guide the track chain and support the machine’s weight as it moves. Properly functioning lower rollers are essential for smooth operation. They prevent excessive track wear and potential derailment.

This replacement roller is built to match the original Hitachi specifications precisely. It ensures reliable performance and durability under tough working conditions. The roller features a robust steel housing. This housing protects the internal components effectively. High-quality bearings are fitted inside. These bearings allow the roller to spin freely with minimal friction. Seals are integrated to keep dirt, water, and debris out of the bearing area. This protection significantly extends the roller’s service life. The roller’s dimensions and mounting points are identical to the original part. This guarantees a perfect fit every time. Installation is straightforward for mechanics.

Choose this roller when your original part shows signs of wear. Common issues include excessive play, noise, or visible damage to the shell or seals. Replacing worn rollers promptly maintains your excavator’s stability. It also protects other expensive undercarriage parts from premature failure. This spare part offers a cost-effective solution. It restores your mini excavator’s undercarriage performance without the high cost of genuine parts. Keep your machine running efficiently. Ensure you have the correct part number ready before ordering.

(EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393)

Applications of EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393

Keep your Hitachi EX15 Mini Excavator running smoothly. The track roller lower roller is a key part. It supports the track chain’s weight. It guides the track along the undercarriage frame. This part takes a lot of force every day. It handles bumps, mud, rocks, and heavy loads. The part number is 4340393 or E4340393. You need the right one for your machine.

These rollers wear out over time. Dirt gets inside the seals. The bearings grind down. Metal rubs against metal. The roller stops turning freely. This causes extra friction. Your tracks won’t move well. Your machine loses power. Fuel use goes up. The tracks might even derail.

Replacing worn lower rollers is essential. It stops bigger problems. New rollers let the track chain move correctly. They reduce stress on other parts. This includes the sprockets and idlers. Your tracks stay aligned properly. Your machine moves steadily. You get better control on slopes or uneven ground. The whole undercarriage lasts longer.

Using genuine Hitachi parts like 4340393/E4340393 is smart. They fit perfectly. They meet the machine’s original specs. They handle the EX15’s demands. You avoid early failures. You avoid downtime. You save money on repairs later. Your mini excavator performs reliably. It digs, lifts, and travels efficiently. Regular checks help spot worn rollers early. Change them before they cause track damage. Keep your EX15 working hard.

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 EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393

What models fit this EX15 track roller?
This roller works for Hitachi EX15 mini excavators. It replaces original part numbers 4340393 and E4340393. Check your old roller’s number before ordering. This guarantees the correct fit.

How do I know my lower roller needs replacing?
Look for visible damage like cracks or dents. Listen for grinding noises from the track area. Notice uneven track tension or the track slipping off. Excessive wear on the roller surface means replacement is due. Don’t ignore these signs.

Is installing this roller difficult?
Installation needs mechanical skill. You need proper tools like jacks and wrenches. Follow the machine’s service manual steps exactly. Clean mounting surfaces well before fitting the new roller. Incorrect installation damages the track system. Get professional help if unsure.

What material is this track roller made from?
It’s built using high-strength steel. This steel undergoes heat treatment. Heat treatment makes the roller very hard and durable. This toughness resists wear from rocks and dirt. It handles the heavy loads and constant friction under the excavator.

Why does the price vary for this part?
Prices change based on the supplier and brand. Genuine Hitachi parts cost more. Quality aftermarket versions offer savings. Prices also depend on current steel costs and shipping fees. Compare trusted sellers for the best value matching your budget.

(EX15 Mini Excavator spare parts track roller lower roller for HITACHI 4340393 E4340393)