KOMATSU Bulldozer Idler D155A-1

TACK is an engineering machinery factory with over 20 years of experience. Our main products are undercarriage parts for bulldozers, excavators, and agricultural harvesters etc. Our products, including track rollers , carrier rollers , idlers, sprockets, and track chains, have been highly praised overseas. We support machinery brands such as CATERPILLER, LIEBHERR, KOMATSU, JOHN DEERE, CASE, KOBELCO, SUMITOMO, VOLVO, HITACHI, HYUNDAI, etc. We are a direct manufacturing factory with quality assurance, fast delivery, a wide range of product types, and the convenience of one-stop shopping. We have dedicated designers who can provide precise and personalized services, quickly develop samples according to customer request , and our factory processes are organized and flexible to adjust production as customers required.

Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency.

Payment: T/T, L/C, X-transfer

product details

product Tags

Description

Bulldozer undercarriage is composed of sprocket, track link assy, idler, track roller, carrier roller and so on. The Idlers guide the track in and out of the track rollers. They also intermittently support the machine's weight and provide a way to control track slack and tension.

Reduces bearing stress 50% to decrease bearing loads and increase parts' life.

Heavy duty rock guards protect against damage from dirt and debris.

Helps to lower mine operating costs by extending crawler system life.

Provides greater track efficiency by increasing bearing area and lube distribution.

Dedicated lube injectors supply lubricant to critical wear surfaces.

Rotating shaft within stationary bushings produces less contact stress and wear.

Heavy-duty rock guard prevents dirt and debris from damaging parts.

*This high-quality idler is designed to guide the track in and out of the track rollers, providing intermittent support for the machine's weight while also controlling track slack and tension.

Crafted with precision engineering, the KOMATSU Bulldozer Idler D155A-1 is built to reduce bearing stress by 50%, effectively decreasing bearing loads and increasing the lifespan of the parts. This innovative design not only enhances the performance of the bulldozer but also minimizes maintenance requirements, resulting in cost savings and improved productivity.

The durable construction of the KOMATSU Bulldozer Idler D155A-1 ensures reliable performance even in the most demanding working conditions. It is engineered to withstand heavy loads, harsh terrains, and extreme temperatures, making it an ideal choice for construction, mining, and other rugged applications.

With its superior functionality and longevity, this idler offers a cost-effective solution for bulldozer owners and operators. By reducing the frequency of replacements and repairs, it contributes to overall operational efficiency and profitability.

In addition to its robust performance, the KOMATSU Bulldozer Idler D155A-1 is easy to install, saving valuable time and effort during maintenance or replacement procedures. Its compatibility with KOMATSU bulldozers ensures a seamless fit and reliable operation, providing peace of mind to equipment owners and operators.

Application

KOMATSU: D150A-1, D155A-1, D155A-2, D155C-1, D155W-1

Original Code

175-30-00450, 175-30-00451, 175-30-00453, 175-30-00454, 175-30-00455, 175-30-00456, 175-30-00457, 175-30-00458, 175-30-00459, 175-30-00570, 175-30-00571, 175-30-00572, 175-30-00573, 175-30-00574, 175-30-00575, P4015400M00, P4015400M00R, P4015400Y00, KM836

Specification

Komatsu Bulldozer Idler D155A-1,D155A-2
Model No.	D155A-1,D155A-2
OEM NO.	175-30-00575
Material	50Mn
Technique	Forging
Weight	440KGS
Surface Hardness	52-56HRC
Hardness Deepth	8-12mm
Welding Operation	by ARC CO² welding
Machining Operation	CNC machine
Colors	Yellow or Black