Single Drum Trench Cutters
Single Drum Trench Cutters
Single-drum Trenching Pro
The Rockwheel single‐drum trench cutters are most often utilized when the narrowest cut is required. With a single drum 26"-27" drum, trenches of that width get cut with ease.
These trench cutters have the same power as their twin drum counterparts but with all the power concentrated on a single drum. We call this power density, and the high power density of the TC-series equals high productivity.
The TC‐series features a heavy duty stabilizing wheel with teeth that bite into the ground to secure the cutter and minimize torsional stress on the excavator arm.
Rockwheel Model | TC 20 | |
Excavator Class | tons | 18 - 25 |
Hydraulic Input Power | hp (kW) | 95 (70) |
Required Flow Rate | GPM (l/min) | 40-55 (150-208) |
Operating Pressure (Max) | psi (bar) | 5800 (400) |
Drum Speed | RPM | 50 – 75 |
Max Torque | ft/lbs (kNm) | 13,206 (17.9) |
Max Cutting Force | lbs (kN) | 12,385 (55.1) |
Drum Width | in (mm) | 26 (650) |
Picks/Bits | # | 32 |
Weight (w/o bracket) | lbs (kg) | 2200 (980) |
TC 30 |
25-42 |
150 (110) |
55-90 (208-340) |
5800 (400) |
50 – 80 |
19,715 (26.7) |
17,674 (78.6) |
27 (680) |
30 |
2600 (1170) |