Roadheader Cutting Head
Suitable for coal mine roadways, semi-coal roadways, and rock roadways.
Applicable to soft rock and various mineral salt environments in mining operations.
Suitable for tunnel environments in water conservancy, railway, and other infrastructure projects.
The cutting head is designed using 3D digital modeling with an optimized tooth holder layout.
Tooth holders are made of special engineered materials, offering excellent wear resistance and long service life.
Custom designs are available to suit different users, machine models, and geological conditions.
Longitudinal-Axis Cutting Head
| Cutting Head Model | 3S80004 | PT00006 | PT00020 | 9B00316 | 3R10028 | 3C13000AG2 |
| Diameter A (mm) | 1146 | 972 | 1024 | 1120 | 920 | 1120 |
| Length B (mm) | 1085 | 1038 | 922 | 929 | 1120 | 925 |
| Step 1 Diameter (C) (mm) | 225 | 200 | 160 | 160 | 160 | 160 |
| Step 2 Diameter (D) (mm) | 254 | 252 | 185 | 185 | 185 | 185 |
| Depth 1 (E) | 332 | 303 | 260 | 290 | 290 | 290 |
| Depth 2 (F) | 822 | 817 | 737 | 744 | 940 | 740 |
| Spline Specification (G) | Z49×m5×30°P | Z29×m8×30°P | Z38×m5×30°P | Z29×m6×30°P | Z28×m6 DIN5480 | Z28×m6 DIN5480 |
Transverse-Axis Cutting Head
| Cutting Head Model | 7B101G1000 | 7B101000 | 3T10001 | 3TC1001 | 3010105 |
| Diameter A (mm) | 948 | 834 | 840 | 1134 | 742 |
| Length B (mm) | 692 | 550 | 660 | 750 | 571 |
| Step 1 Diameter (C) (mm) | 170 | 370 | 170 | 430 | 322 |
| Step 2 Diameter (D) (mm) | 191 | 399 | 190 | 630 | / |
| Depth 1 (E) | 258 | 179 | 303 | 331 | 102 |
| Depth 2 (F) | 499 | 344 | 490 | 551 | 365 |
| Spline Specification (G) | Z30×m6×30°P | Z48×m8×30°P | Z30×m6×30°P | Z56×m8×30°P | Z44×m8×30°P |