Kaishan drilling rigs
Underground Scaling Rigs (Rock Scalers)
Hydraulic scaling rigs — KQ Series for loose-rock removal to secure backs and walls after blasting.
Applications
- Underground mining
- Rock scaling
- Ground support
Key features
- ✓Removes loose rock from backs and walls after blasting
- ✓Articulated breaker boom
- ✓Replaces manual bar-down work — safer and faster cycles
Quick Selection Guide
Use the published hole range, drive arrangement and duty notes to narrow the Underground Scaler Series range before opening a model page.
Not sure which model fits your project? Send your hole diameter, depth, site conditions and compressor requirement — we will confirm the match before quotation.
Full Specification Comparison
Compare all models below. Click any model name to view full specifications and inquiry details.
Configuration & customization
Each rig can be configured to your project. Standard and optional packages include:
- Breaker size options
Frequently asked questions
How do I choose between KQ21 and KQ311?
Compare the two rows in the model table above — focus on hole diameter, drilling depth and power against your project conditions. Our team can confirm the match for your site.
What applications is this series suited to?
Underground mining, Rock scaling, Ground support.
Can the equipment be configured to my project?
Yes — standard and optional packages are listed under Configuration & customization above. Send your project details through the inquiry form and we will confirm the matching configuration.
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