High Air Pressure DTH Drilling Hammer for Surface Mining

• Customization: Available
• Certification: CE, ISO 9001:2000
• Surface Treatment: Spray-Paint
• Model NO.: DHD, COP, QL, SD, Mission, Numa, Br
• Material: Alloy Steel
• Power Type: Pneumatic
• Advantage: High Performance
• Size Scope: 3 Inch to 18 Inch
• Delivery Time: in Stock or 15-25 Days
• Corlor: Optional
• Shipment: by Sea or by Air
• Applications: Surface Drilling, Water Well Drilling, Foundation
• Transport Package: Plywood Case or Cartons
• Trademark: Hanlinsky
• Origin: Changsha, China
• HS Code: 8431432000
• Production Capacity: 6000 PCS Per Month

Product Description

Our Company
 
Hunan Hanlinsky International Corporation is a leading chinese supplier and supporter of high quality mining machineries, rock drilling tools, new materials, chemicals and relative services for mining industry. The corporation delivers the full, economical and sustainable solutions for global mining partners.


Description

DTH Hammer is one of key components for drilling equipment. They are powered by compressed air medium and supply continuous impact for bottom rocks with down-the-hole bit. They are widely used in ore drilling, water well drilling, Geothermal drilling, foundation drilling and oil drilling.

Based on our advanced design, latest manufacturing process and mature experience, Hanlinsky provides the full range of (1"-18") DTH hammers. For superior quality, high performance and economic operation, our hammers enjoy the great reputations from different countries, such as Australia, France, South Africa, Chile, Mexico, Russia, Kazakhstan and so on.


Product Features

1. Ingenious Design, High Quality, High Performance and Long Service Life.

2. Lower Energy Consumption, High Impact Frequency and Superior Energy Transfer.

3. High Grade Alloy Steel and Advanced Heat Treatment offer Superior Wear Resistance.

4. Trouble Free and Easy Service with no special assembly or disassembly tools required.


Specification

 

Model	Shank Type	Thread Connection	Rec. Hole Size	Out. Diameter	Working Pressure
			(mm)	(mm)	(Mpa)
3" Hammer	BR3	API 2 3/8 Reg Pin	90-110	82	0.7-1.5
	DHD3.5	API 2 3/8 Reg Pin	90-110	82	1.0-1.5
	COP32	API 2 3/8 Reg Pin	90-110	82	1.0-1.5
	IR3.5	API 2 3/8 Reg Pin	90-115	82	1.0-1.5
4" Hammer	DHD340	API 2 3/8 Reg Box	110-135	99	1.0-2.5
	COP44	API 2 3/8 Reg Pin	110-135	99	1.0-2.5
	QL40	API 2 3/8 Reg Pin	110-135	99	1.0-2.5
	SD4	API 2 3/8 Reg Pin	110-135	99	1.0-2.5
	HM4	API 2 3/8 Reg Pin	110-135	99	1.0-2.5
5" Hammer	COP54 DHD350R	API 2 3/8 Reg Pin   API 3 1/2 Reg Pin	135-155	125	1.0-2.5
	HD55C DHD350Q	API 2 3/8 Reg Pin API 3 1/2 Reg Pin	135-155	125	1.0-2.5
	HM5	API 2 3/8 Reg Pin API 3 1/2 Reg Pin	135-155	125	1.0-2.5
	SD5	API 3 1/2 Reg Pin	135-155	125	1.0-2.5
	QL50	API 2 3/8 Reg Pin API 3 1/2 Reg Pin	135-155	125	1.0-2.5
6" Hammer	COP64 DHD360	API 3 1/2 Reg Pin	155-190	142	1.0-2.5
	HM6	API 3 1/2 Reg Pin	155-203	146	1.3-2.5
	SD6	API 3 1/2 Reg Pin	155-190	142	1.0-2.5
	QL60	API 3 1/2 Reg Pin	155-190	142	1.3-2.5
8" Hammer	COP84 DHD380	API 3 1/2 Reg Pin	195-254	180	1.5-2.5
	SD8	API 4 1/2 Reg Pin	195-254	180	1.5-3.0
	QL80	API 4 1/2 Reg Pin	195-254	180	1.5-3.0
10" Hammer	SD10	API 4 1/2 Reg Pin API 6 5/8 Reg Pin	254-311	226	2.0-3.5
	NUMA100	API 6 5/8 Reg Pin	254-311	226	2.0-3.5
12" Hammer	DHD1120	API 6 5/8 Reg Pin	305-445	275	2.0-3.5
	SD12	API 6 5/8 Reg Pin	305-445	275	2.0-3.5
	NUMA120	API 6 5/8 Reg Pin	305-445	275	2.0-3.5
	NUMA125	API 6 5/8 Reg Pin	305-445	275	2.0-3.5

Factory Overview