Our Undercarriage Parts
Parts By Brands
Bogie pin assemblies are essential load-bearing connectors within the undercarriage structure of bulldozers, designed to secure the bogie frame to key components such as the track roller and idler. Subjected to frequent shock and vibration, these pins must withstand the harshest working environments.
PT'ZM supplies a wide range of high-strength bogie pin assemblies compatible with various Caterpillar and Komatsu bulldozer models. Manufactured from premium alloy steel and treated through advanced heat processes, our pins deliver exceptional wear resistance and structural reliability, ensuring long-lasting performance in demanding construction and mining applications.
| No. | Model | Description | Part No. | Unit Weight (kgs) |
| 1 | D8 | Pin assembly | 7T-9307 | 5.5 |
| 2 | D9 | Pin assembly | 7T-9307 | 5.5 |
| 3 | D275 | Pin assembly | 17M-30-56201 | 5.52 |
| 4 | D375 | Pin assembly | 195-30-62400 | 8.51 |
| 5 | D10 | Pin assembly | 7T-9309 | 7.4 |
| 6 | D11 | Pin assembly | 7T-9311 | 10 |
Founded in 1987, PingTai Machinery (PT'ZM) specializes in undercarriage parts for excavators and bulldozers, including track rollers, idlers, sprockets, sprocket segments, and related components. Manufactured to precise 1:1 OEM specifications for Komatsu, Caterpillar, Hitachi, Volvo, and other leading brands, our products are durable for mining, urban construction, and extreme environments. Certified with GB/ISO9001, ISO14001, and ISO45001, PT'ZM serves customers worldwide, offering high-quality products, reliable delivery, technical support, and cost-effective solutions for long-term, mutually beneficial partnerships.
