Our Undercarriage Parts
Parts By Brands
The bogie is a critical load-bearing component in the undercarriage system of tracked dozers, designed to distribute weight evenly and absorb impact during operation. Positioned within the track support system, it plays a vital role in enhancing machine stability, ride comfort, and ground adaptability. PT'ZM supplies a full range of high-strength bogies compatible with Caterpillar and Komatsu heavy machines. Engineered for durability and structural integrity, our bogies perform reliably in heavy-duty applications such as mining, construction, and earthmoving, ensuring reduced downtime and extended machine life in challenging environments.
| No. | Model | Description | Part No. | Unit weight (kgs) |
| 1 | D8 | BOGIE-MINOR | 7T-8555 | 13.7 |
| 2 | D9 | BOGIE-MINOR | 7T-5420 | 15.35 |
| 3 | D275 | BOGIE-MINOR | 17M-30-56122 | 20.9 |
| 4 | D375 | BOGIE-MINOR | 195-30-66520 | 27 |
| 5 | D10 | BOGIE-MINOR | 6T-1382 | 23 |
| 6 | D11 | BOGIE-MINOR | 2618287, | 29 |
| 7 | D11 | BOGIE-MINOR | 2618288 | 29 |
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.
