Kaishan drilling rigs
Underground Production Drilling Rigs
Hydraulic mining drill jumbos — KS Series for blast-hole production drilling in medium and small drifts.
Applications
- Underground mining
- Production drilling
- Blast-hole drilling
Key features
- ✓KS311: 360° boom rotation and auto rod changer up to 27 rods (42 m)
- ✓High-frequency rock drill with stepped piston
- ✓Handles 3.5-5 m tunnels
- ✓Articulated closed-loop hydraulic carrier
Quick Selection Guide
Use the published hole range, drive arrangement and duty notes to narrow the Underground Production Series range before opening a model page.
Blast-hole production in medium/small drifts
3.5–5 m tunnels, 360° boom rotation, up to 42 m depth (27 rods).
Deep blast-hole patterns
Auto rod changer for deep patterns; manual handling suits shorter rounds.
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.
| Model | Machine | Tunnel working range | Drilling depth (m) | Impact power | Rock drill | Travel speed |
|---|---|---|---|---|---|---|
| KSJ21 → | KSJ21 Hydraulic Mining Drilling Rig | H 2.9-4 × W 2.8-4.5 m | 35 | 24KW/22KW / 26KW | HC95LQw/22U / HC112LH | 10km/h |
| KS311 → | KS311 Underground Production Drill Rig | H 3.5-5 × W 3.5-5 m | 42 | 24KW/22KW / 26KW | HC95LQw/22U / HC112LH | 10km/h |
| KS313 → | KS313 Hydraulic Mining Drilling Rig | H 3.5-5 × W 3.5-5 m | 42 | 24KW/22KW / 26KW | HC95LQw/22U / HC112LH | 10km/h |
Note: Dimensions (mm) parameters are pending verification for part of this range — contact our sales team for the figures on specific models.
Configuration & customization
Each rig can be configured to your project. Standard and optional packages include:
- Wireless remote control
- Auto rod changer
Frequently asked questions
How do I choose between KSJ21 and KS311?
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, Production drilling, Blast-hole drilling.
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.
Related series
Tunnelling Rigs
Hydraulic tunnelling drill jumbos — KJ Series for face development, from narrow tunnels to two-boom machines.
View series →Rock Bolting Rigs
Hydraulic roof bolting drill jumbos — KM Series for anchor support in underground headings.
View series →Scaling Rigs
Hydraulic scaling rigs — KQ Series for loose-rock removal to secure backs and walls after blasting.
View series →