
π¦ Surface Mining Drilling Rigs
Kaishan KT30 Open-Pit DTH Drilling Rig
Model: KT30
The Kaishan KT30 is a robust open-pit DTH drilling rig engineered for high-efficiency blast hole drilling in mining and quarrying. Powered by a 194 kW diesel engine, it delivers a drilling depth of up to 30 meters with hole diameters of 90β165 mm. Its heavy-duty tracked undercarriage ensures stable operation on rough terrain, while the integrated dust collection system minimizes environmental impact. The KT30 combines advanced hydraulic control with a reliable rotary head, offering precise and fast penetration in medium to hard rock. Ideal for open-pit mines, construction sites, and quarrying projects, this rig reduces downtime and boosts productivity. With a compact design and easy maintenance access, the Kaishan KT30 is a cost-effective solution for contractors seeking a dependable drilling rig.
Technical Specifications
| Model | Kaishan KT30 |
| Drilling Depth | 27 m |
| Hole Diameter | 195β254 mm |
| Drilling Method | DTH (Down-The-Hole) drilling |
| Engine Power | 563 kW |
| Weight | 33930 kg |
| Dimension (LΓWΓH) | 14300 Γ 3000 Γ4100 mm |
Product Details
Technical Selection
Key parameters for matching this machine to your job. Send us your hole diameter, depth and rock condition and our engineers will confirm the right configuration.
Hole Diameter
195β254 mm
Drilling Depth
27 m
Engine Power
563 kW
Weight
33930 kg
Dimension (LΓWΓH)
14300 Γ 3000 Γ4100 mm
Not sure this model fits? Tell us the hole diameter and depth β we will confirm the matching rig, compressor and hammer.
Check with an engineerKey Advantages
Powerful 194 kW diesel engine for demanding rock drilling
Maximum drilling depth of 30 meters with hole diameters 90β165 mm
Heavy-duty tracked undercarriage for stability on rough terrain
Integrated dust collection system for environmental compliance
Advanced hydraulic system for fast penetration and precise control
Ergonomic control panel and automatic rod handling for safety
Applications
π Open-Pit Mining
Blast hole drilling in large open-pit mines for ore extraction.
Solution: The KT30's high penetration rate and 30 m depth capacity ensure efficient bench drilling, reducing cycle times and increasing productivity.
π Quarrying
Drilling blast holes in limestone, granite, and other quarry materials.
Solution: With a powerful engine and durable components, the KT30 handles abrasive rock, delivering consistent performance and low cost per meter.
π Road Construction
Rock drilling for road cutting and tunneling in infrastructure projects.
Solution: The rig's mobility and compact design allow easy access to tight sites, while the dust collector maintains a safe working environment.
π Foundation Drilling
Drilling for foundation piles in construction and civil engineering.
Solution: Precise hydraulic control and adjustable drilling parameters enable accurate hole placement, ensuring strong foundation integrity.
KT Series Models
Compare specifications across the series to find the right model.
| β | Model | Model | Drilling Depth | Hole Diameter | Drilling Method | Engine Power | Inquire |
|---|---|---|---|---|---|---|---|
| KT30This model | Kaishan KT30 | 27 m | 195β254 mm | DTH (Down-The-Hole) drilling | 563 kW | Get a Quote | |
| KT5C | KT5C | 25 m | 80-105 mm | Rotary / DTH | 55 kW | Get a Quote | |
| KT5H | KT5H | 24 m | 90-127 mm | Top Hammer / DTH | 74 kW | Get a Quote | |
| KT11 | KT11 | 20 m | 80-115 mm | DTH (Down-The-Hole) drilling | 92 kW (125 hp) | Get a Quote | |
| KT12 | Kaishan KT12 | 30 m | 115β152 mm | DTH (Down-The-Hole) Drilling | 118 kW | Get a Quote | |
| KT9D | KT9D | 30 m | 115β165 mm | DTH (Down-The-Hole) | 194 kW (260 hp) | Get a Quote | |
| KT15 | KT15 | 35 m | 135-190 mm | Rotary & DTH | 194 kW | Get a Quote | |
| KT15C | Kaishan KT15C | 36 m | 140β190 mm | Down-the-Hole (DTH) Drilling | 336 kW | Get a Quote | |
| KT25 | KT25 | 35 m | 152β203 mm | Down-the-Hole (DTH) Drilling | 328 kW | Get a Quote |
Compare 2β3 models? Tick the boxes and send them together β we will quote each one for you.
Tip: select multiple models and click βInquire Allβ β the selected models are added to the quote form automatically, so you get a faster quotation.
Not sure which model fits your project? Send us your working pressure and air demand β our engineers will recommend the right one.
Main Components
- Diesel engine
- Hydraulic system
- Rotary head
- Drill string
- DTH hammer and bit
- Dust collector
- Tracked undercarriage
- Control panel
Working Principle
The Kaishan KT30 operates on the DTH (Down-The-Hole) drilling principle, where a pneumatic hammer is integrated into the drill bit assembly. High-pressure air is delivered through the drill string to the hammer, which strikes the bit directly, creating rapid impacts that fracture rock. The rotary head simultaneously rotates the drill string, ensuring even bit wear and a straight hole. Cuttings are flushed out of the hole by the exhaust air, and a dust collector captures fine particles. The hydraulic system powers the rotation, feed, and track movement, while the diesel engine drives the air compressor and hydraulic pumps. This combination allows the KT30 to achieve high penetration rates in hard rock with minimal energy loss. The operator controls all functions from an ergonomic panel, with automatic rod handling for efficient operation.
Detailed Features
- βΈHigh drilling efficiency with DTH hammer
- βΈMaximum depth 30 m and diameter 90β165 mm
- βΈ194 kW diesel engine for reliable power
- βΈHeavy-duty tracked chassis for rough terrain
- βΈIntegrated dust suppression system
- βΈAutomatic rod handling for safety
- βΈErgonomic control panel for easy operation
- βΈEasy maintenance access and durable components
Packaging & Shipping
The Kaishan KT30 is shipped in a 40-foot container or flat rack, with the main unit securely fastened and protected. Smaller components are packed in wooden crates. Delivery time is 30β45 days after order confirmation. Port of shipment: Shanghai or Ningbo, China. Custom packaging and labeling available upon request.
After-Sales Service
Kaishan offers a 12-month warranty on the KT30 drilling rig. Our global service network provides 24-hour technical support and prompt spare parts delivery. We offer on-site training for operators and maintenance staff. Genuine spare parts are available from regional warehouses to minimize downtime. Regular maintenance kits and service contracts are also available.
Frequently Asked Questions
What hole diameter and drilling depth does the Kaishan KT30 cover?+
The Kaishan KT30 drills hole diameters of 195β254 mm to a drilling depth of 27 m. It uses DTH (Down-The-Hole) drilling for blast hole work. This size range suits open-pit mining and quarrying.
What engine powers the Kaishan KT30?+
The Kaishan KT30 is powered by a 563 kW engine. The rig has an operating weight of 33930 kg. Its dimensions are 14300 Γ 3000 Γ 4100 mm.
What air supply does the Kaishan KT30 need for DTH drilling?+
The Kaishan KT30 is a DTH drilling rig that works with a DTH hammer matched to its 195β254 mm hole diameter range. The PRODUCT DATA does not list a working pressure or free air delivery figure for this model. Match the hammer and air package to the 195β254 mm hole size.
Where can the Kaishan KT30 be used?+
The Kaishan KT30 is built for open-pit mining, quarrying, road construction and foundation drilling. It drills 195β254 mm blast holes to 27 m using DTH drilling. The track-mounted undercarriage supports operation on rough terrain.
How is the Kaishan KT30 shipped?+
The Kaishan KT30 is shipped in a 40-foot container or flat rack, with the main unit fastened and protected. Smaller components are packed in wooden crates. Delivery time is 30β45 days after order confirmation, from Shanghai or Ningbo, China.
What warranty and after-sales support come with the Kaishan KT30?+
Kaishan offers a 12-month warranty on the KT30 drilling rig. A global service network provides 24-hour technical support and spare parts delivery. On-site training for operators and maintenance staff is available.
What maintenance support is available for the Kaishan KT30?+
Regular maintenance kits and service contracts are available for the Kaishan KT30. Genuine spare parts are stocked at regional warehouses to reduce downtime. On-site training covers operators and maintenance staff.
Related Insights
Related Projects
Where This Machine Is Used
Is This Rig Right for My Project?
Answer seven questions about your hole, depth and rock β get a matched rig, compressor, hammer, bit and rod.
Need Technical Support?
Request information and get a quote from our engineers.
Recommended System
Rig + air compressor + drilling tools matched to your project. Get pre-matching advice from our engineers.
Recommended Equipment Configuration
Matched from real machine parameters β rig, compressor, hammer, bit and rod working as one system.

KT30
- Hole range
- 195β254 mm
- Drilling depth
- 27 m
Why matched
Parameter-matched to the machine on this page.

K8
- Hole range
- 195β254
- Air flow
- 12β31 mΒ³/min
- Working pressure
- 10+ bar
- Bit shank
- K8** / COP84/DHD380
Why matched
Hole range 195β254 mm covers your requirement 195β254 mm.

K6
- Hole range
- 152β300
- Pressure class
- ι«ι£ε (High pressure)
Why matched
Hole range 152β300 mm covers your requirement 195β254 mm.

114mm Drill Rods
- Rod spec
- Ξ¦140Γ9000 mm
Why matched
Matches the rig's official rod specification Ξ¦140Γ9000 mm.
System requirement: 35 bar / 36 mΒ³/min Β· 195β254 mm










