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Zdrd18 Hydraulic Rock Breaker Drill Mining Tunnel Boring Machine Technical Support OEM

Name: Zdrd18 Hydraulic Rock Breaker Drill Mining Tunnel Boring Machine Technical Support OEM
Brand: QINGDAO ZONGDA MACHINERY CO., LTD
SKU: 2151149412

Shandong, ChinaQINGDAO ZONGDA MACHINERY CO., LTD

US$19,000.00-23,000.00

1 unit

Product specifications

ZDRD18

Product profile

Customization

Available

After-sales Service

Localized After-Sales Service

Warranty

1 Year

Model NO.

ZDRD18

Drill Bit Diameter

38--89mm

Drill Tail Specification

T38/T45/T51mm

Drill Pipe Thread Specification

T38/T45/T51mm

Drill Rod Length

915/1220/1525/1830mm

Maximum Impact Frequency

55-60Hz

Maximum Impact Energy

360j

Rotation Speed

370/340/275/215rpm

Displacement

80/100/125/160cc

Displacement of Rotary Hydraulic Motor

160ml/R

Maximum Turning Torque

440/640/820/1000n M

Maximum Impact Oil Inlet Flow Rate

105L/Min

Maximum Impact Oil Inlet Pressure

21MPa

Buffer Inlet Oil Flow Rate

≤10L/Min

No Load Buffer Pressure

3.5MPa

Rock Drilling Buffer Pressure

5-10MPa

Transport Package

Nude Packing

Specification

1236mm*286mm*226mm

Trademark

ZONGDA

Origin

China

Key features

Localized After-Sales Service: Provides on-site maintenance, spare parts supply, and technical support globally.

Customizable Drill Specifications: Drill bit diameter ranges from 38mm to 89mm with various tail and pipe thread options.

High-Efficiency Impact Mechanism: Double-sided oil return design extends piston life and reduces pressure pulsation.

Bidirectional Rotary Motor: Features stepless speed regulation and powerful torque to prevent tool jamming.

Advanced Double Buffering System: Protects drill tools from shock waves and ensures firm contact with rock.

1-Year Warranty Coverage: Comprehensive warranty valid for 2000 operating hours or one year, whichever comes first.

Versatile Application Scenarios: Suitable for underground mining, emergency rescue, excavation, and open pit operations.

Durable Flushing System: Stainless steel head withstands 10kg air and 20kg water pressure for deep hole drilling.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

QINGDAO ZONGDA MACHINERY CO., LTD

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 7 yearsAverage Response Time: ≤1.49h CertifiedTerms of Payment: LC, T/T, D/P, etc.