Kaishan Underground Drilling Rigs/Underground Rock Bolting Drilling Rigs
KM211
KM211 is a Underground Bolting Drill Rig. Published technical specifications are shown in the model table. Confirm the final configuration, dimensions and site requirements before order.
Hole diameter
Φ32-51 mm
Overview
KM211 is a Underground Bolting Drill Rig. Published technical specifications are shown in the model table. Confirm the final configuration, dimensions and site requirements before order.
Genuine Kaishan equipment supplied through our authorized distribution channel, with configuration, export coordination, spare-parts and after-sales support.
Specifications
Request the current specification sheet for this model using the button above.
Drilling capability
| Hole diameter (mm) | Φ32-51 |
| Tunnel working range | pass 2×2.5 m section (work 2.5+×3+ m) |
Engine & drive
| Chassis engine | Cummins B3.9CS4-80C 59KW/2500rpm |
| Impact power | 8KW (HC25) / 10KW (HC28) |
| Frequency | 55-65Hz / 47-53Hz |
| Motor power | 45kW |
| Voltage | 380V 50Hz |
Drive & handling
| Boom model | K22 |
| Boom extension | 800mm |
| Feed beam tilt | 360° |
| Mast compensation length (mm) | 310 |
Mud & hydraulic
| Fuel tank (L) | 30 |
| Filtration precision | 10μ |
| Hydraulic oil (L) | 240 |
Tooling & air
| Rock drill | HC25 / HC28 |
Performance & mobility
| Travel speed | 10km/h |
| Gradeability | 25%(14°) |
Other specifications
| Noise | <100dB(A) |
Applications
- Underground mining
- Roof bolting
- Anchor support
Recommended packages
Air compressor match
Underground jumbos run on the mine's electric/hydraulic supply — confirm voltage and water/air services at the heading. Where air is needed, match a KSDY electric compressor to the site power.
DTH hammer & bits
Kaishan underground rigs use premium hydraulic rock drills (Montabert HC50/HC95/HC109) for face and production drilling; the KSQ31 DTH model runs K-class hammers. Confirm rock drill model against your tunnel section.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the KM211?
Underground mining, Roof bolting, Anchor support.
Which air compressor pairs with the KM211?
Underground jumbos run on the mine's electric/hydraulic supply — confirm voltage and water/air services at the heading. Where air is needed, match a KSDY electric compressor to the site power.
Can the equipment be configured to my project?
Send your project details through the inquiry form and we will confirm the available configuration for the selected model before quotation.