TC-B2
cutterhead
TC-B2 HYDRAULIC ROTARY CUTTER ATTACHMENT
The TC-B2 hydraulic cutting unit is a modular design allowing for customization to suit job conditions. A range of motor displacements are available to suit different excavators and pump capacities. A range of drum options are available to suit job conditions.
| SIZE: TC-B2 | TC-B2 MD | TC-B2 HD | |
|---|---|---|---|
| Optional | Standard | ||
| Input Power | hp (kW) | 60 (45) | 60 (45) |
| Peak Power, Max. | hp (kW) | 75 (55) | 75 (55) |
| Max Operating Pressure | psl (bar) | 5,075 (350) | |
| Required Flow Rate | GPM (l/min) | 26-45 (100-170) | 32-50 (120-190) |
| Hydraulic Motor | cu. in (cu. cm) | 59.8 (980) | 68.34 (1,120) |
| Gearbox Ratio | i | 1.60 | |
| Drum Speed | RPM | 64-108 | 67-106 |
| Cutting Head Torque (@350 bar) | ft. lbs (Nm) | 6,415 (8,700) | 7,300 (9,900) |
| STANDARD CUTTING DRUMS | ||||
|---|---|---|---|---|
| TYPE | Rock | Scaling | Demolition | |
| (Standard) | (Optional) | (Optional) | ||
| Cutting Diameter | in (mm) | 21 (550) | 18 (465) | 21 (550) |
| Cutting Width | in (mm) | 29.5 (750) | 25.7 (665) | 29.5 (750) |
| Number of Picks | pieces | 2x28 | 2x39 | 2x28 |
| Pick Force, Max. | ln (kN) | 8,162 (36.3) | 9,441 (42) | 8,162 (36.3) |
| Cutting Speed | ft/s (m/s) | 6-11 (1.9-3.2) | 5-9.6 (1.8-2.8) | 6-9 (1.8-2.8) |
| Unit Weight, approx. | 1,915 lbs (870 kg) | |||
| Suitable excavator weight | 13-22 (12-20 metric ton) | |||
