
Crawler track

The st1 steel crawler undercarriage is a crawler-type travel chassis component mainly used for water well drilling rigs, providing stable mobility and support for the rig. Compared with ordinary wheeled travel structures, the steel crawler has a larger ground contact area and is more suitable for mud, gravel, sand, and uneven drilling construction sites.
Water well drilling rigs often need to operate in farmland, mountainous areas, mining areas, wasteland, and unpaved construction sites, which places high demands on equipment passability and chassis stability. The st1 steel crawler can be used to match different types of water well drilling rigs and can be selected according to the rig's overall weight, chassis structure, and installation space.

| Product Model | st1 |
| Product Name | Steel Crawler Undercarriage |
| Main Material | Steel crawler structure |
| Main Application | Travel and support for water well drilling rigs |
| Applicable Equipment | Crawler-type water well drilling rigs and other engineering drilling equipment |
| Applicable Sites | Mud, sand, gravel, and uneven construction sites |
| Specifications | Matched according to rig model and overall configuration |


Water well drilling rigs usually need to frequently enter field or unpaved ground operations. The steel crawler can provide good ground adhesion and passability for the rig, reducing the impact of complex ground on equipment movement.
The crawler undercarriage has a large ground contact area, which helps distribute equipment weight and provides stable support during rig movement, positioning, and construction preparation.
The steel crawler is suitable for mud, sandy soil, gravel roads, mining areas, and other relatively complex construction environments, especially for water well construction sites where wheeled chassis have difficulty passing.
The steel crawler structure is more suitable for long-term engineering operation scenarios and can meet the chassis durability requirements of frequent rig movement, relocation, and outdoor construction.
The st1 steel crawler undercarriage is mainly used for water well drilling rigs, including agricultural irrigation wells, rural water supply wells, industrial water wells, geothermal wells, and other water well drilling equipment. It can also be used for some geological drilling rigs, DTH drilling rigs, and engineering drilling equipment according to equipment structure.

At water well construction sites, the rig not only needs to complete drilling but also often faces short-distance relocation, complex ground travel, and construction positioning. The steel crawler undercarriage can balance passability and support stability, making the equipment more suitable for continuous field construction and reducing relocation difficulties caused by poor road conditions.

The st1 steel crawler currently has no unified fixed parameters. The actual configuration needs to be confirmed according to the water well drilling rig model, overall weight, chassis width, installation dimensions, drive mode, and construction environment. Before purchasing, it is recommended to provide the rig model, equipment weight, and chassis installation dimensions so that a suitable crawler undercarriage can be matched.
The actual load capacity, dimensions, drive structure, and installation interface of the steel crawler undercarriage shall be subject to the final technically confirmed solution. It is not recommended to replace it directly based only on appearance or model. Different rig structures and construction environments may require crawler undercarriages of different specifications.

We are a professional drilling equipment manufacturer specializing in the research and development, production and supply of water well drilling rigs, core drilling rigs, reverse circulation drilling rigs, down-the-hole drilling rigs, truck-mounted drilling rigs and mineral exploration equipment.
© 2026 Shandong Hengjianhang Construction Machinery Co., Ltd. All rights reserved.