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Numa120 Down Hole Hammer More Efficient Energy Transfer Lower Air Consumption

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

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Numa120 Down Hole Hammer More Efficient Energy Transfer Lower Air Consumption

Name: Numa120 Down Hole Hammer More Efficient Energy Transfer Lower Air Consumption
Brand: Teamwhole
Price: 1 USD

Brand Name : Teamwhole

Model Number : Numa120 DTH Hammer

Certification : ISO9001:2008

Place of Origin : Changsha City , Hunan , China (Mainland)

MOQ : 1

Payment Terms : T/T O/A WEST UNION

Supply Ability : 220 Pcs Per Month

Delivery Time : 25-30days

Packaging Details : Wooden Case with Size 190*31*42Cm

Material : Alloy steel

Processing Type : Forging

Use : Piling / Foudation / Water well drilling

Product Name : Numa120 DTH hammer Factory produce

Color : Gold Other color available

OEM : Customer label

External Diameter : 275mm

Connection : API 6 5/8" Reg

Work Pressure : 1.0-2.5Mpa

Price : Negotiation

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Drilling Piling Equipment Numa120 DTH hammer For Foundation Water Well Rock Drilling

1.Product Description

-----Valveless high air pressure DTH Hammer with foot valve.

-----Piston Weight is 115kg,Simple design of Piston can ensure the high impact frequency

-----More efficient energy transfer, faster drilling speed, lower air consumption.

-----All parts are heat treatment

-----Easy to maintain and disassembly

2.Detailed structure information

	Items	Part No
	1.Back Adapter	TH-Numa120-01
	2.Steel Pad Ring	TH-Numa120-02
	3.O ring	TH-Numa120-03
	4.Check Valve	TH-Numa120-04
	5.Check Valve Spring	TH-Numa120-05
	6.Belleville Spring	TH-Numa120-06
	7.Check Valve Guide	TH-Numa120-07
	8.Feed tube	TH-Numa120-08
	9.Outer Cylinder	TH-Numa120-09
	10.Piston	TH-Numa120-10
	11.Bush Drive Sub	TH-Numa120-11
	12.O ring	TH-Numa120-12
	13.Chuck Ring	TH-Numa120-13
	14.Steel Ring	TH-Numa120-14
	15.Chuck Sleeve	TH-Numa120-15
	16.Numa120 DTH bit	TH-Numa120-16

Bit Shank	Thread connection	Work Pressure(Mpa)	Air consumption at 2.4Mpa
Numa120	API 6 5/8"Reg Pin	1.7-2.4	62.3
Hole Range	Length Without bit	Recommended Speed (r/min)	Impact rate at 1.7Mpa
305-445mm	1598mm	15-25Rpm	20Hz
Weight		External diameter(mm)
520kg		275mm

3.Product Application

-----Construction Foundation piling drilling,can match to Kinds of Drill Rig,like Drilltech,CASAGRANDE,Solimec

-----Water well drilling

-----Oil and Gas open hole drilling

4.Site information

Numa120 Down Hole Hammer More Efficient Energy Transfer Lower Air Consumption

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water hammer drilling

rock drill accessories

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