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The ST120F is a hydraulic integrated top-hammer drilling rig, which is driven by an internal combustion engine.

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ST120F Surface Top-hammer Drilling Rig

The ST120F is a hydraulic integrated top-hammer drilling rig, which is driven by an internal combustion engine. It features exceptional energy-saving capabilities. It is equipped with a stable and efficient Sandvik rock drill and offers hassle-free maintenance. Its innovative integration of the CMS and hydraulic control energy-saving systems significantly reduces fuel consumption and substantially cuts operational costs. Additionally, The rig's knuckle boom design widens drilling coverage while enhancing flexibility. This allows precise multi-hole operations upon a single positioning, making it an energy-efficient and high-performance choice for construction sites, quarries, and small-to-medium-sized mining operations.

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Product Features

Highly Efficient And Productive, with Immediate Returns

The ST120F surface top-hammer drilling rig is specifically designed for municipal projects (including road cutting, foundation excavation, and pipe trench drilling) and medium-sized quarries requiring high drilling output. Equipped with a highly efficient and reliable Sandvik rock drill, it delivers exceptional drilling performance consistently, even in complex and challenging conditions, significantly boosting productivity. It also features a responsive THC advance-impact tracking system and Rock Pilot adaptive drilling control system, providing dual assurance for pile verticality and precise operation without any deviation. This further shortens project periods and accelerates return on investment.

Lower Fuel Consumption, Higher Stability

Compared to similar products, the ST series drilling rigs boast outstanding fuel efficiency, reducing fuel consumption by 17% and significantly lowering long-term operating costs. FWith a robust structural design and low centre of gravity, these machines offer exceptional stability and balance, ensuring smooth operation on rugged terrain for continuous, uninterrupted work.

Easy to Main under safety assurance

ST series drilling rigs are designed with high-standard safety features, providing effective protection for personnel during drilling, travel and maintenance operations. Large, safety-laminated glass windows and ample work lights ensure clear, unobstructed visibility of the drilling area.

Both daily and weekly maintenance tasks can be carried out on the ground. The standard regular diesel engine offers the advantage of easy maintenance. Furthermore, our proactive service offerings, dedicated tools, and customized training programs constitute pre-planned support solutions designed to help users enhance productivity and efficiency while minimizing unexpected operational risks.

Parameters

Bore Diameter	76- 127 mm
Rod Diameter	T45，T51
Rock Drill Power	20 kw
Engine Power	177 kw
Air Compressor	8.1m³/min, 10 bar
Dimension (L×W×H)	12500×2600×3320mm
Weight	17,300 kg

FAQ

Do you provide technical support?

Yes. We provide professional pre-sales, in-sales, and after-sales support, along with expert technical guidance and usage precautions.

Sales Coverage

We supply specialized products to customers worldwide.

Do you provide technical support?

Yes. We provide professional pre-sales, in-sales, and after-sales support, along with expert technical guidance and usage precautions.

Warranty Policy

We provide repair service if there is necessary

Payment Methods

30% advance payment,70% balance payment before shipment