4” Mach 44

The Mach 44 is a general purpose hammer suitable for all rock conditions at a wide range of air pressures.

With a proven track record of performance and reliability, the Mach 44 operates at a high frequency which makes it ideal for broken unstable ground conditions.

 
Air Consumption
AT A GLANCE
SIZE
SHANK
AIR PRESSURE
110mm - 140mm
4 5/6 - 5 1/2
Halco 4
100 - 435 psi
7 - 30 bar
500 Kg (1100lbs)
Hammer Overview
Hammer Model MACH44
Part Number 600070
Shank Halco 4
Thread Connection 2 3/8" API Reg Pin Up
Minimum Bit Diameter110mm
Hammer Flat Size65mm (2.560")
Weight 35.3 Kg (77.82 lbs)
Outside Diameter 95mm (3.75")
Length (shoulder to shoulder) 1000mm (39.38")
Minimum Weight On Bit250 Kg (550lbs)
Maximum Weight On Bit
   
Parts List
Type MACH44 Maintenance Kits
Shank Halco 4 Service Kit Repair Kit
Item Description Part No. SK02 RK02
1Thread Protector200111NoNo
2Top Adaptor601632NoNo
3O-Ring768040YesYes
4Non Return Valve602330NoYes
5N.R.V Spring760084YesYes
6N.R.V Seat601778NoYes
7Air Distributor601717NoNo
8Make up Shim - 0.5mm601640YesYes
Make up Shim - 1.0mm601720YesYes
Make up Shim - 1.5mm601721YesYes
9Compression Ring601635YesYes
10Air Distributor768050YesYes
11Air Distributor601868NoNo
12Cylinder601865NoNo
13Snap Ring783014YesYes
14Piston602456NoNo
15Snap Ring783014YesYes
16Bit Retaining Ring601945NoYes
17Chuck Spacer601431YesYes
18Chuck601439NoYes
Foot Valve601641NoYes