High Air Pressure Reverse Circulation DTH Hammer with 4.5inch Hammer Size and 113mm-130mm Hole Range

Name: High Air Pressure Reverse Circulation DTH Hammer with 4.5inch Hammer Size and 113mm-130mm Hole Range
Brand: Changsha Sollroc Engineering Equipments Co., Ltd
Price: 250.00 USD
Availability: InStock

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High Air Pressure Reverse Circulation DTH Hammer with 4.5inch Hammer Size and 113mm-130mm Hole Range

Large Image : High Air Pressure Reverse Circulation DTH Hammer with 4.5inch Hammer Size and 113mm-130mm Hole Range

Product Details:

Place of Origin:	Hunan, China
Brand Name:	SOLLROC

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$1,500

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High Air Pressure Reverse Circulation DTH Hammer with 4.5inch Hammer Size and 113mm-130mm Hole Range

Description

Weight:	55.0kg	Hammer Size:	4.5inch
External Diameter:	109.5mm	Length:	1191mm
Hole Range:	113mm-130mm	Material:	Carburized Steel
Bit Shank:	SRC542	Connection Thread:	3.5''/4''Remet 4''Metzke
Working Pressure:	1.5-3.5Mpa	Impact Rate:	35HZ
Rotation Speed:	25-40r/min	Air Consumption:	12m³/min, 18m³/min, 26m³/min
Type:	Hammer	Machine Type:	Drilling Equipment
Thread:	Metzke/ Remet
Highlight:	4.5inch Hammer Size DTH Hammer , 113mm-130mm Hole Range Reverse Circulation Hammer , 55.0kg Weight Down The Hole Hammer

High Air Pressure RC Reverse Circulation Hammer SRC542

Reverse circulation drilling is similar to air core drilling, with the key advantage that samples are transported through the hollow pipe of the machine rather than being exposed to surface contamination. This method ensures sample integrity for accurate geological analysis.

Key Advantages

Reduces overall drilling costs by up to 40% compared to conventional methods
Delivers faster results with rapid completion of drilling operations
Enhanced safety with reduced manpower requirements
Lower water consumption than alternative mining methods
Simple and efficient operation process
Precise sample organization with depth and location tracking for accurate mineral deposit identification

Technical Specifications

Length (less bit)	Weight (less bit)	External Diameter	Bit Shank	Hole Range	Connection Thread
1191mm	57.0kg	109.5mm	SRC542	113-130	3.5''/4''Remet 4''Metzke

Working Pressure	Impact Rate at 2.4Mpa	Recommended Rotation Speed	Air Consumption
1.5-3.5Mpa	35HZ	25-40r/min	1.7Mpa: 12m³/min	2.4Mpa: 18m³/min	3.0Mpa: 26m³/min

Packaging Options

• Ply-wooden cases

• Ply-wooden cases + Pallet

Delivery Methods

• By air

• By sea

• By Express

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Contact Person: Ms. Ling Bo

Tel: 86-13077353340

Fax: 86-731-85551635

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