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The hammer is TN.5 (analog DHD3.5)

Offer type: salePublished: 26.03.2015
Price:negotiated
Company:Changsha Tianhe Drilling Tools and Machinery CO.,
Seller:liu sergey
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Address:China

Technical parameter

Description

The product name

Product Code

Product code

Bit Shank

The shank bits

Thread Connection

Connecting thread

Outside Dia. (mm)

The outer diameter

Length Without Bit

(mm)

The effective length

Weight

(kg)

Weight

(kg)

Flat Wrench

(mm)

Bilateral recess under the Colca

Rec. Hole Size

(mm)

Recommended diameter koroki

TH3.5

220000

DHD3.5

API 2 3/8" REG PIN

79

991

28

57

90-110

Working Pressure (bar)

Working pressure

Impact Frequency at 17 bar(Hz) 17bar

The frequency of impact

Normal Axial Pressure(kN)

Nominal pressure axis

Recommended Rotation Speed(r/min)

Recommended rotation speed

Air Consumption(m3/min)

Air consumption

10.5-24

28

5.1

30-50

10.5 bar

17bar

24bar

4.4

7.3

13.8