Official Export Subsidiary of Kaishan Group (Est. 1956) | Quzhou Manufacturing Base
Our Quzhou engineering desk calculates the exact borehole diameter, rock hardness, and necessary CFM/Bar ratio for your project.
Category Showcase
Kaishan DTH Drilling Rigs
Heavy-duty surface crawlers and integrated rigs for open-pit mining, quarry blasting, and slope stabilization. High penetration rate and anti-jamming hydraulic system.
EQUIPMENT CATEGORIES
Fitted with an industrial hydraulic top hammer rock drill delivering up to 27 kW impact power, 1612 N·m torque, and high striking frequency (38–45 Hz). Designed for standard 45/51 mm drill rods to penetrate complex rock formations with superior hole-flushing capabilities across 76–127 mm blast hole diameters.
The upper superstructure rotates across a 0–180° range (120°+60°), providing an expansive 26.5 m² single-position drilling coverage. The power unit is horizontally mounted at the rear of the rotary frame to counterbalance the articulated boom and advancing beam at any operating angle.
Powered by a 194 kW Cummins QSC8.3-C260-30 engine driving an onboard proprietary Kaishan screw air compressor (9.7 m³/min at 10 bar) and load-sensing hydraulics. Includes a certified FOPS & ROPS climate-controlled cab and optional wireless remote control for tramming, track leveling, and frame rotation.
| Dimensions and weight | Hydraulic rock drill | ||
|---|---|---|---|
| Transport dimensions (length*width*height) | 11100*2520*3320mm | Model | HC150 / HC160 |
| Weight | 17500kg | Impact power | 21kw/27kw |
| Articulated drill boom and chassis | Impact pressure | 130-140bar/160-200bar | |
| Ground clearance | 420mm | Impact frequency | 38-41Hz/38-45Hz |
| Rack rotation | 120°+60° | Impact frequency (Torque) | 994Nm/1612Nm |
| Drilling area | 26.5m² | Maximum rotary pressure | 140bar/225bar |
| Frequency modulation angle of track | 10°up, 10°down | Maximum rotary speed | 129rpm/130rpm |
| Tramming speed | 0-3.5km/h | Shank lubrication | Air/oil mist |
| Climbing capacity | 30° | Fuel consumption of lubrication | 15drops/min |
| Traction | 120kN | Drilling diameter | 64-115mm /76-127mm |
| Power unit | Drill boom, advancing beam and rod changer | ||
| Engine | cumminsQSC8.3-C260-30 | Lifting of drill boom | 83° |
| Output power | 194 kW/ 2200 rpm | Lifting of folding boom | 87° |
| Hydraulic pump | 2×variable displacement piston pump+2×gear pump | Swing angle of Beam | -56°/52°; -20°/94° |
| Screw air compressor | Zhejiang Kaishan | Carriage inclination | 125° |
| Capacity of air compressor | 9.7m³/min | Compensation stroke | 1353mm |
| Air pressure | 10bar | Stroke of rock drill | 4150mm |
| Fuel tank | 350L | Maximum propelling force | 19kN |
| Control system | Feed Method | Motor-roller chain | |
| Travelling | Hydraulic pilot + remote control (optional) | Depth of economical drilling | 25m |
| Drill boom | Hydraulic direct control | Number of rods | 6+1 |
| Rock drilling | Pilot control (electric/hydraulic) | Specification of drill rod | T45/T51×3660 |
| Opening control | Stepless | Thread lubrication of drill rod | Standard |
| Impact control | Control of shock pressure | Hydraulic system | |
| Anti-jamming | Hydraulic | Travelling, drilling | Load sensing |
| Voltage | 24V, DC | Filter fineness | 10 μm |
| Dust-collecting system | Cooling capacity | + 50°environmental temperature | |
| Capacity of dust collector and vacuum degree | 23m³/min; 1000mm water column | Hydraulic oil tank | 200L |
| Filter element/material | 13/fiber | Cab | |
| Filtering area | 10m² | Safety cab | Meet the requirements of FOPS and ROPS |
| Power of hydraulic motor | 12kW | Indoor noise level | Below 85dB(A) |
| Control function | Drilling, travelling, movement of drill boom and rod changer | Seat | Adjustable |
| Entertainment | Radio+MP3 | Air-conditioning | Standard temperature |
| *Factory Direct Industrial Export Specification | |||
*Note: Technical specifications are subject to continuous improvement without prior notice. Custom OEM/ODM configurations, HC150/HC160 rock drill options, and export-compliant diesel emission packages are available upon bulk order request.
The Kaishan KL511 hydraulic top hammer drilling rig is engineered for versatile, high-precision blast hole and pre-splitting drilling across medium-to-large civil and quarry engineering projects:
Unlike down-the-hole (DTH) rigs where the hammer strikes at the bottom of the borehole, the KL511 utilizes an onboard high-frequency hydraulic drifter (HC150/HC160) at the top of the feed beam. This delivers higher penetration rates in medium-to-hard rock for 76–127 mm holes, utilizing the onboard 9.7 m³/min air compressor primarily for rapid hole-cleaning rather than driving the impactor.
The KL511 is equipped with a 6+1 automatic rod handling system handling standard T45 / T51 × 3660 mm drill rods, reaching an economical drilling depth of 25 meters with automatic thread lubrication.
Yes. As an authorized China manufacturer and global B2B supplier, we provide factory-direct pricing, flexible MOQ, OEM/ODM customizations, optional wireless remote controls, and genuine spare parts packages (HC150/HC160 drifter seals, T45/T51 rods, shank adaptors, and filter kits). Contact our export team for an official FOB/CIF quotation.
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Founded in 2022 in Quzhou City, Zhejiang Province. Operating as the global integrated export arm of Kaishan Group, delivering heavy-duty DTH drill rigs, water well exploration machinery, and screw air compressors worldwide.
© 2026 Zhejiang Bili Machinery Co., Ltd. All rights reserved. A Kaishan Group Integrated Export Division.
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