The excavator drum cutter attachment is a high-performance solution designed for controlled rock excavation, trenching, and tunneling projects. This drum cutter for sale is widely used by construction contractors and infrastructure developers requiring precise material removal in challenging ground conditions.
With stable hydraulic performance and strong cutting torque, this excavator drum cutter delivers consistent efficiency in rock, mixed soil, and hard surface applications, helping reduce project time and operational cost per excavation cycle.
Excavator Drum Cutter Working Video Demonstration
Excavator Drum Cutter Model Specifications
Select the correct drum cutter model based on excavator tonnage, hydraulic flow, and project requirements to ensure optimal cutting efficiency and equipment lifespan.
| Model | TG-02DC | TG-05DC | TG-10DC | TG-15DC | TG-20DC | TG-30DC | TG-40DC | TG-50DC |
|---|---|---|---|---|---|---|---|---|
| Excavator (ton) | 0.7~2.5 | 2.5~6 | 5~10 | 10~15 | 15~20 | 20~30 | 30~50 | 50~70 |
| Max Power (kw) | 16 | 22 | 36 | 50 | 80 | 110 | 140 | 175 |
| Max Flow (lpm) | 45 | 65 | 112 | 150 | 250 | 350 | 450 | 550 |
| Recommended Flow (lpm) | 20-40 | 40-60 | 60-100 | 60-140 | 140-220 | 200-300 | 300-400 | 400-500 |
| Pressure (bar) | 315 | 315 | 315 | 315 | 315 | 315 | 315 | 315 |
| Output Torque | 1592Nm@315 | 3780Nm@315 | 6440Nm@315 | 8455Nm@315 | 14170Nm@315 | 21155Nm@315 | 30300Nm@315 | 50495Nm@315 |
| Output Shaft Speed | 100rpm@40 | 80rpm@60 | 80rpm@100 | 82rpm@140 | 78rpm@220 | 71rpm@300 | 66rpm@400 | 50rpm@500 |
| Weight (kg) | 145 | 215 | 381 | 720 | 1370 | 1800 | 2400 | 5200 |
| Cutter Bit (pcs) | 44 | 56 | 64 | 68 | 80 | 64 | 72 | 68 |
Product Advantages
TGEC excavator drum cutter is engineered for continuous excavation in rock, concrete, and mixed ground conditions, delivering stable cutting performance under variable hydraulic load environments.
High-torque hydraulic cutting system designed for controlled rock excavation, tunnel profiling, and concrete surface removal
Optimized drum structure ensures consistent cutting depth and reduces vibration during continuous operation
Supports excavators from compact 2-ton machines up to heavy 50+ ton mining equipment with stable hydraulic matching
Wear-resistant cutting picks and reinforced drum housing improve service life in abrasive geological conditions
Stable hydraulic efficiency reduces energy loss and improves excavation productivity per operating cycle
Suitable for confined working environments such as tunnels, basements, and urban infrastructure projects
Compared with global drum cutter systems used in tunneling and mining projects, TGEC provides a balanced solution between cutting performance, maintenance cost, and long-term operational stability, making it suitable for contractors seeking reliable excavation efficiency.
Applications & Engineering Use Cases by Model Type
The TGEC excavator drum cutter is engineered for different levels of excavation intensity, and each model is designed to match specific excavator tonnage, hydraulic flow, and cutting torque requirements. Selecting the correct model ensures stable performance, improved cutting efficiency, and optimized tool lifespan in real working conditions.
From compact urban utility work to heavy-duty rock excavation and tunneling projects, different TGEC drum cutter models provide tailored solutions based on hydraulic capacity and ground hardness.
TG-02DC / TG-05DC (0.7–6 ton excavators) – Designed for light-duty applications such as urban trenching, landscaping, fence foundation drilling, and small utility installation where low hydraulic flow and precise control are required.
TG-10DC / TG-15DC (5–15 ton excavators) – Suitable for general construction projects including road repair, mixed soil excavation, medium-density trenching, and structural foundation shaping with stable torque output.
TG-20DC / TG-30DC (15–30 ton excavators) – Recommended for demanding applications such as rock cutting, tunnel excavation, quarry profiling, and pipeline corridor construction in medium to hard ground conditions.
TG-40DC / TG-50DC (30–70 ton excavators) – Heavy-duty models designed for mining operations, hard rock excavation, large-scale tunneling, and infrastructure projects requiring high torque and continuous cutting performance.
By matching the correct drum cutter model with excavator tonnage and hydraulic system parameters such as flow rate (L/min) and operating pressure, contractors can significantly improve excavation efficiency while reducing wear and overall operating cost per project cycle.
Selection Guide
Choosing the correct drum cutter should be based on key technical parameters shown in the specification table, including excavator tonnage, hydraulic flow (L/min), operating pressure, and output torque. These factors directly determine cutting efficiency, tool stability, and overall performance in different geological conditions.
For example, compact models such as TG-02DC and TG-05DC are suitable for 0.7–6 ton excavators with lower hydraulic flow requirements, making them ideal for light trenching, landscaping, and urban utility work. Mid-range models like TG-10DC to TG-20DC provide higher torque output for mixed soil and medium-hard rock applications, ensuring stable performance in general construction projects.
For heavy-duty engineering environments such as tunneling, quarrying, and hard rock excavation, larger models like TG-30DC to TG-50DC are recommended. These units are designed to operate under high hydraulic flow conditions with significantly increased output torque, delivering stronger cutting capability and improved productivity in continuous working cycles.
In addition, output speed (rpm) and machine weight should also be considered when evaluating drum cutter cost efficiency, as higher torque models typically provide better productivity in hard material conditions while reducing overall cycle time per excavation meter.
Competitive Brand Comparison
Compared with international brands such as Epiroc, Sandvik, and Kemroc, TGEC drum cutters provide competitive cost efficiency, stable performance, and flexible model selection for global construction projects.
Quality & Warranty
Each drum cutter attachment is manufactured under strict engineering inspection standards to ensure durability and hydraulic system stability under continuous working conditions.
Warranty coverage and spare parts support are provided to reduce downtime and improve long-term operational reliability for contractors and equipment owners.
