What kind of technical support is offered after purchase?

We offer 24/7 online after-sales support including installation help, operation debugging, fault diagnosis, maintenance, detailed manuals, video guidance, and free remote technical guidance.

Dual Speed Rotary Drive Machine for Alternating Hard Rock Stratum Drilling

Name: Dual Speed Rotary Drive Machine for Alternating Hard Rock Stratum Drilling
Brand: Puyang Hongpu Machinery Co., Ltd.
SKU: 2311752545

Henan, ChinaPuyang Hongpu Machinery Co., Ltd.

US$152,500.00

1-4 Pieces

US$150,000.00

5+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

350/600

Certification

Condition

New

Motor

AC Motor

Drill Hole Diameter

>300mm

Drill Hole Depth

>200m

Bit Type

Diamond Bit

Drilling Way

Compound

Type

Crawler

Engine Power

Diesel, 76kw

Max Drlling Depth

400m

Hole Diameter

φ140-350mm

Drilling Pipe Length

1.5/2/3/6 M

Rig Lifting Force

25ton

Rapid Rise Speed

30m/Min

Climbing Angles

30°

Working Air Pressure

1.7-3.5MPa

Air Consumption

17-36m3/Min

Penetration Efficiency

15-35m/H

Transport Package

3950*1850*2350mm

Specification

6000kg

Trademark

Origin

Henan

Production Capacity

40pieces/Month

Key features

Dual-Purpose Drilling: Integrates air DTH and water/mud rotary drilling for versatile geological adaptation.

High Efficiency: Air drilling in rock is 3-10 times faster than traditional mud drilling methods.

Water-Independent: Operates in arid, desert, and high-altitude regions without on-site water sources.

All-Terrain Mobility: Available in crawler, truck-mounted, and trailer configurations for complex terrain.

Durable Construction: Rugged steel construction with hydraulic drive systems for reliability and low maintenance.

12-Month Warranty: Covers whole machine with free replacement of damaged structural parts and core components.

Lifelong Technical Support: 24/7 online team provides manuals, video guidance, and remote assistance.

Customizable Parameters: Full customization of drilling depth, hole diameter, power, chassis, and modules available.

Company profile

Puyang Hongpu Machinery Co., Ltd.Henan, China

Business Type: Manufacturer/FactoryExport Year: 2005-12-13Nearest Port: QingdaoAverage Response Time: ≤2.07hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, CFR, DAT, FAS, DAP, CIP, CPT, FCA

About Our Factory & Business Background

AddressUnit 1698, Building 3, Shengang Industrial Park, at The Intersection of Weidu Avenue and Kunwu Road, Puyang City, Henan Province, Puyang, Henan, China

Registered Capital2,000,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSludge Cleaning Robot, Pile Driver, Mobile Crusher, RC Drilling Rig, Self Loading Concrete Mixer, Road Sweeper, Concrete Pump, Sweeper, Water Well Drilling Rig, Polyurethane Spraying Machine

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Can this pneumatic drilling rig work in hard rock formations like granite, basalt and cobble layers?

Yes. This rig adopts high-efficiency DTH pneumatic hammer drilling technology, specially designed for hard rock, gravel, complex stratum and dry area drilling. Its drilling efficiency is 3-10 times higher than traditional mud drilling rigs, with stable performance in ultra-hard geological conditions.

Q:What is the maximum drilling depth and hole diameter of this rig? Can it be customized?

Standard models cover 100m-600m drilling depth, 130mm-400mm hole diameter. We support full customization of drilling parameters, power configuration, chassis type and functional modules according to your geological conditions, project demand and working site.

Q:What warranty period is provided for the machine?

We provide a 12-month warranty for the whole machine and lifelong technical support. Damaged structural parts and core components are replaced free of charge under normal operating conditions.

Q:What types of configurations are available for this rig?

The rig is available in crawler, truck-mounted, and trailer configurations to ensure easy movement and rapid deployment in complex terrain.

Q:Does the rig require water to operate?

No, it is capable of water-independent operation, allowing drilling in arid, desert, and high-altitude regions without relying on on-site water sources.