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5inch DTH Hammer Without Foot Valve for Rock Drilling API 3 1/2 Reg

Name: 5inch DTH Hammer Without Foot Valve for Rock Drilling API 3 1/2 Reg
Brand: Changsha Chaojingang Machinery Manufacturing Co., Ltd.
SKU: DHD,QL,Mission,SD
Price: 1,025.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: Super Diamond

Model Number: DHD,QL,Mission,SD

Payment & Shipping Terms

Minimum Order Quantity: 1

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Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                                                                                5inch DTH hammer for rock drilling, API 3 1/2 DTH hammer, high air pressure DTH hammer without foot valve
                              

Manufacturing Process:	Forging	Material:	Alloy Steel
Connection Thread:	API 3 1/2" Reg	Hole Range:	Dia 155 - 190 Mm
Working Pressure:	1.0 - 2.5MPa	Compatible Bit Shank:	Mission60 / Cm60A
Transport Package:	Ply-Wooden Cases For Exporting	Specification:	2 Inch To 12 Inch
Trademark:	Super Diamond	Origin:	China
HS Code:	8207199000

Manufacturing Process:	Forging
Material:	Alloy Steel
Connection Thread:	API 3 1/2" Reg
Hole Range:	Dia 155 - 190 Mm
Working Pressure:	1.0 - 2.5MPa
Compatible Bit Shank:	Mission60 / Cm60A
Transport Package:	Ply-Wooden Cases For Exporting
Specification:	2 Inch To 12 Inch
Trademark:	Super Diamond
Origin:	China
HS Code:	8207199000

5inch DTH Hammer Without Foot Valve for Rock Drilling API 3 1/2 Reg

5inch DTH Hammer Without Foot Valve for Rock Drilling / Blast Drilling Compatible with DTH Bit Ql50 / Cop54 Gold /Mp56/Mach50

Product Specifications

Manufacturing Process	Forging
Material	Alloy Steel
Connection Thread	API 3 1/2" Reg
Hole Range	Dia 155 - 190 mm
Working Pressure	1.0 - 2.5MPa
Compatible Bit Shank	Mission60 / Cm60A
Transport Package	Ply-Wooden Cases for Exporting
Specification	2 inch to 12 inch
Trademark	Super Diamond
Origin	China
HS Code	8207199000

Product Description

5inch High Air Pressure DTH Hammer Without Foot Valve compatible with bit shank QL50 / COP54 Gold / CQL50A

Key Advantages:

Valve air distribution system for enhanced reliability
Simple piston design ensures long service life
Efficient energy transfer for faster drilling speeds
Reduced air and oil consumption for cost efficiency
Minimal internal parts with heat-treated components for durability
Easy disassembly with multi-sted thread connections

Benefits of Foot Valve-Free Design:

Eliminates concerns about foot valve breakage or distortion
15-30% higher drilling speed compared to foot valve models
Simplified design with reliable, long-lasting components
Approximately 10% lower oil consumption
Reduced maintenance requirements and costs

Technical Specifications

Hammers	Bit Shank	Connection Thread	Suitable bit	Working pressure	Air consumption
1-3" Middle-low pressure DTH hammers	BR1 BR2 BR3	RD40 box RD50 box API 2 3/8" Reg	¢64-¢76mm ¢70-¢90mm ¢90-¢110mm	0.7-1.75Mpa 0.7-1.75Mpa 0.7-1.75Mpa	0.7Mpa \| 4.5m³/min 1.0Mpa \| 4m³/min 1.4Mpa \| 5m³/min
3" hammers	DHD3.5 COP32/COP34 M30	API 2 3/8"Reg	¢90-¢110mm	1.0-1.5Mpa	1.0Mpa \| 4.5m³/min 1.5Mpa \| 9m³/min
4" hammers	DHD340 COP44 QL40 SD4 M40	API 2 3/8"Reg	¢105-¢130mm	1.0-2.5Mpa	1.0Mpa \| 6m³/min 1.8Mpa \| 10m³/min 2.4Mpa \| 15m³/min
5" hammers	DHD350 COP54 QL50 SD5 M50	API 2 3/8"Reg/API 3 1/2"Reg	¢130-¢156mm	1.0-2.5Mpa	1.0Mpa \| 9m³/min 1.8Mpa \| 15m³/min 2.4Mpa \| 23m³/min
6" hammers	DHD360 COP64 QL60 SD6 M60	API 3 1/2"Reg	¢152-¢203mm	1.0-2.5Mpa	1.0Mpa \| 10m³/min 1.8Mpa \| 20m³/min 2.4Mpa \| 28.5m³/min
8" hammers	DHD380 COP84 QL80 SD8	API 4 1/2"Reg	¢200-¢279mm	1.0-2.5Mpa	1.0Mpa \| 15m³/min 1.8Mpa \| 26m³/min 2.4Mpa \| 34m³/min
10" hammers	SD10 NUMA100	API 6 5/8"Reg	¢254-¢330mm	1.0-2.5Mpa	1.0Mpa \| 22m³/min 1.8Mpa \| 40m³/min 2.4Mpa \| 55m³/min
12" hammers	DHD1120 SD12 NUMA120 NUMA125	API 6 5/8"Reg	¢305-¢381mm	1.0-2.5Mpa	1.0Mpa \| 30m³/min 1.8Mpa \| 56m³/min 2.4Mpa \| 78m³/min

Production Showcase

Packaging & Shipping

Carton box with foam, then into the ply-wooden cases and/or pallet for protecting the products and avoiding damage during transportation. Customized packaging available.

Production Lead Time:

15-30 days standard production time.

Shipping Options:

Available by air, express, or sea according to customer requirements.

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