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  6" Mach 60 cutaway

6" - Mach 60

Available Shank: Halco Mach 60

The Mach 60 is a general purpose hammer suitable for all rock conditions at a wide range of air pressures. The hammer is fitted with a reversible cylinder to prolong service life. Mach 60 is versatile and reliable, requiring only a few simple tools for servicing and maintenance. Mach 60 is very economical to operate due to its relatively low air consumption and has a unique Mach 60 shank for full bit support. This hammer is most suited for use with the Sim-Cas Overburden system because of the high frequency of the piston/cycle.

Suitable for operation at air pressures of 100 - 435 psi.
Drilling diameters of 6 - 9 5/8”.

Click to enlarge
Mach 60 Air Consumption table
Figures are based on theoretical data.
 
Top-adaptor with internal N.R.V. (Non-Return-Valve) replaceable air distributor.
 
 
 
Reversible cylinder for extended life.
 
Simplified piston geometry for improved balance and location within the cylinder.
 
 
Revised chamber volumes and cycle timing to optimize performance.
 
 
 
 
 
 
 

Mach 60 part breakdown
Hammer Overview
Hammer Type
Mach 60
Shank
Halco Mach 60
Top Thread
3 1/2" API Reg Pin
Flat Hammer Size
3.544"
Weight
196.21 lbs.
Outside Diameter
5.433"
Make Up Length
43.110"
Recommended Minimum Thrust
1100 lbs.
Recommended Maximum Thrust
3300 lbs.
 
Parts List
Hammer Type
Mach 60
Shank
Halco
Item
Description
1
Thread Protector
2
Top-Adaptor
3
N.R.V.
4
N.R.V. Spring
5
N.R.V. Housing
6
Compression Ring
7
Shim - 0.50 mm, 1.00 mm, 1.50 mm
8
Air Distributor
9
O-Ring
10
Snap Ring
11
Cylinder
12
Piston
13
Snap Ring
14
Bottom Spacer
15
Bit Retaining Ring
16
O-Ring
17
Chuck Spacer
18
Chuck
19
Cap
Service Kit, Repair Kit, Foot Valve, F/V Tool (Body), and F/V Tool (Pusher) available
info

Drill Bits
Halco Mach 60
Size
Face Design
Button Type
Button Qty./Dia.
Weight
6" / 152 mm
Convex
Domed
16 x 16 mm
51.81 lbs.
6 1/2" / 165 mm
Convex
Domed
19 x 16 mm
57.32 lbs.
6 3/4" / 171 mm
Flat
Domed
19 x 16 mm
57.32 lbs.
7" / 178 mm
Convex
Domed
18 x 16 mm
66.14 lbs.*
7 1/2" / 191 mm
Convex
Domed
21 x 16 mm
71.65 lbs.*
7 7/8" / 200 mm
Convex
Domed
20 x 16 mm
74.96 lbs.*
8" / 203 mm
Concave
Domed
31 x 16 mm
77.16 lbs.*
8 1/2" / 216 mm
Flat
Domed
   
8 7/8" / 225 mm
Convex
Domed
26 x 16 mm
92.59 lbs.*
9 5/8" / 245 mm
Convex
Domed
27 x 16 mm
108.03 lbs.*
*Oversize