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Excavator Rock Saws by TGEC

TGEC builds hydraulic rock saws for cutting rock, concrete, stone, asphalt, and other hard materials across construction, quarrying, mining, demolition, and infrastructure work. The hydraulic disc saw mounts to the excavator boom in place of the bucket, using a large-diameter circular cutting blade driven by a hydraulic motor to make precise, controlled cuts through tough materials. Five models cover excavators from 6 to 40 tons, with available saw disc diameters ranging from 600 to 3600 mm and cutting widths from 5 to 18 mm—including a double-disc option for parallel cutting jobs. The TG-RS60 fits 6 to 9-ton mini excavators, the TG-RS150 handles 10 to 18-ton machines, the TG-RS200 and TG-RS200D serve 20 to 27-ton carriers, and the TG-RS300 is built for 30 to 40-ton excavators. As a direct manufacturer, TGEC supplies equipment dealers, construction contractors, quarry operators, demolition firms, and qualified OEM partners with factory-direct production, custom mounting brackets, and volume pricing. Full specs, compatibility details, and configuration guidance are on the individual product page.

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TGEC hydraulic excavator rock saws are engineered for precision cutting of rock, concrete, stone, and asphalt in construction, quarrying, mining, demolition, and infrastructure projects where clean cut lines and controlled cutting depth are key.

Diamond rock saw

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Application Scenarios

Quarrying and dimension stone: Cut granite, marble, limestone and other stone blocks with precise, controlled cuts that preserve material quality for quarrying and dimension stone work.
Concrete cutting and demolition: Cut reinforced concrete slabs, walls, foundations and structural elements during building demolition, renovation and foundation work where vibration and dust management are important.
Trenching and pipeline construction: Cut rock and concrete trenches for pipeline installation, utility work and underground infrastructure where clean, straight cut walls are required.
Road and highway construction: Cut asphalt and concrete pavement for road reconstruction, expansion joint installation, utility access cuts and highway repair projects.
Mining and underground excavation: Cut hard ore and rock in mining operations and tunnel headings where controlled mechanical cutting is required.
Demolition and structural cutting: Cut reinforced concrete and masonry during building demolition, bridge dismantling and industrial facility decommissioning where precision cutting is critical.

OEM & Bulk Supply

As a direct manufacturer, TGEC supplies hydraulic excavator rock saws to equipment dealers, construction contractors, quarry operators, demolition firms, and qualified OEM partners through factory-direct and bulk programs. The five core models—TG-RS60, TG-RS150, TG-RS200, TG-RS300, and TG-RS200D—cover excavators from 6 to 40 tons, and custom configurations can be reviewed for qualified production orders. Custom requests might include non-standard disc diameters, modified cutting widths, custom mounting brackets, quick-coupler interfaces, alternative blade setups, or specified paint finishes—all subject to engineering and production review. Dealers and distributors can also explore mixed orders with other TGEC excavator attachments to streamline sourcing and international shipping. Send over your required specs, estimated quantities, and target applications, and we'll get back to you with a factory-direct quote.

Frequently Asked Questions

What is an excavator rock saw used for?+

An excavator rock saw is a hydraulic attachment that mounts to the excavator boom and uses a large-diameter circular cutting blade driven by a hydraulic motor to cut through rock, concrete, stone, asphalt and other hard materials. It is commonly used for quarrying and dimension stone production, concrete cutting and demolition, trenching and pipeline construction, road and highway work, mining and underground excavation, and structural demolition where precise, controlled cutting is required. The excavator boom provides positioning and downforce, while the hydraulic motor delivers the torque needed to cut through hard materials with clean, straight cut lines where vibration management is important.

What types of excavators can use a rock saw attachment?+

TGEC hydraulic rock saws are designed for excavators from 6 to 40 tons across five models, ranging from 6 to 9-ton mini excavators up to 30 to 40-ton machines. The machine must have an auxiliary hydraulic circuit with sufficient flow and pressure to drive the saw motor, with rated pressures ranging from 20 to 30 MPa depending on the model. When ordering, provide the excavator make, model, operating weight and auxiliary hydraulic specifications so the correct model and mounting bracket can be confirmed.

What materials can an excavator rock saw be used to cut?+

TGEC hydraulic rock saws can be configured to cut a wide range of hard materials including granite, basalt, limestone, marble, sandstone and other natural stone in quarrying and dimension stone applications; reinforced and unreinforced concrete in building demolition, foundation work and structural cutting; asphalt and concrete pavement in road construction and highway repair; hard ore and rock in mining and underground excavation; and masonry, brick and other construction materials in demolition and renovation work. The specific blade or cutting system configuration depends on the material hardness, abrasiveness and required cutting depth. Contact the TGEC technical team with your specific material requirements to confirm the appropriate blade configuration.

How should contractors choose a rock saw for different jobsite conditions?+

Start by matching the saw model to your excavator operating weight and auxiliary hydraulic capacity. Five models cover 6 to 40-ton excavators, with available disc diameters ranging from 600 to 3600 mm depending on the model. Next, consider the material type and hardness, which determines the blade or cutting system configuration, and the required cutting depth and width, which should not exceed the model specifications. Evaluate the jobsite access, working space and any vibration or noise restrictions that may favor saw cutting over breaking or blasting. Provide your excavator details, material specifications and jobsite conditions so the correct model and configuration can be recommended.

Can excavator rock saw attachments be customized for different machines?+

Yes. TGEC can configure hydraulic rock saws for different excavator models through custom mounting brackets, quick-coupler interfaces and regional hydraulic connection configurations. The five base models cover excavators from 6 to 40 tons, and each can be fitted with a bracket matched to your specific machine pin dimensions and linkage geometry. For specialized applications, additional configuration options such as modified disc diameters, custom cutting widths, alternative blade arrangements, double-disc configurations or specified paint finishes can be evaluated subject to engineering and production review. The TG-RS200D model provides a dual-disc configuration for parallel cutting applications. Contact the TGEC technical team with your excavator details and specific application requirements to review available configurations.

Request a Quote — TGEC Excavator Rock Saws

To get started, just share your excavator's make and model, operating weight, auxiliary hydraulic specs (flow and pressure), pin spacing and diameter, coupler type, your preferred model from the TG-RS lineup, primary application, material type and hardness, required cutting depth and width, and the number of units you're looking for. Our team will then verify the right model and mounting bracket, match the disc diameter and cutting capacity to your material and job, and get back to you with a factory-direct quote based on your specifications and delivery needs.

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