
CREG CTR450 Heavy Hydraulic Boom Roadheader
450 kW heavy-duty transverse/longitudinal boom roadheader designed for non-explosive rock excavation up to 110 MPa rock strength in urban tunnels and mine roadways.
Technical Specifications
| Cutterhead Motor Power | 450 kW |
|---|---|
| Total Machine Power | 720 kW |
| Excavation Height / Width | 7.2 m (H) x 8.5 m (W) |
| Machine Weight | 135 t |
| Suitable Rock Strength (UCS) | up to 110 MPa |
Technical Specifications
| Specification Parameter | Technical Value |
|---|---|
| Cutterhead Motor Power | 450 kW |
| Total Machine Power | 720 kW |
| Excavation Height / Width | 7.2 m (H) x 8.5 m (W) |
| Machine Weight | 135 t |
| Suitable Rock Strength (UCS) | up to 110 MPa |
Related Series Products
View All CatalogFrequently Asked Questions
What is the CREG CTR450 Heavy Hydraulic Boom Roadheader engineered for?▾
450 kW heavy-duty transverse/longitudinal boom roadheader designed for non-explosive rock excavation up to 110 MPa rock strength in urban tunnels and mine roadways.
Does Global TBM Machinery provide onsite field engineering dispatch for operating the CREG CTR450 Heavy Hydraulic Boom Roadheader?▾
Yes. Global TBM Machinery offers onsite assembly guidance, laser steering calibration, cutter replacement training, and 24/7 technical field support.
What is the manufacturing lead time and ocean shipping breakdown strategy for the CREG CTR450 Heavy Hydraulic Boom Roadheader?▾
Standard manufacturing lead time is 60 to 90 days. Equipment is modularly disassembled for breakbulk ocean transport and heavy flat-rack containers.
What is the warranty period for the CREG CTR450 Heavy Hydraulic Boom Roadheader?▾
We provide a 12-month or 5,000-hour operational warranty for main drives, hydraulic motors, and PLC systems, backed by rapid global spare parts dispatch.
How can I request a formal quotation for the CREG CTR450 Heavy Hydraulic Boom Roadheader?▾
You can request a quote directly by clicking "Get a Quote", submitting an inquiry form on our Contact page, or emailing [email protected] directly.



