6” GP600HD – DHD360

The GP600 is a high performance hammer which can drill under
a head of water, so it is typically suitable for Waterwell and Geothermal applications due to its robust non-ported piston design.

A choke facility helps to adjust air flow through the hammer.

 
Air Consumption
AT A GLANCE
SIZE
SHANK
AIR PRESSURE
156mm - 203mm
6 1/8 - 8"
DHD360
100 - 500 psi
(7 - 35 bar)
1500 Kg (3300 lbs)
Hammer Overview
Hammer Model GP600HD
Part Number 600449
Shank DHD360
Thread Connection 3 1/2" API Reg Pin Up
Minimum Bit Diameter156mm
Hammer Flat Size101mm (3.976")
Weight 86 Kg (189 lbs)
Outside Diameter 144.75mm
Length (shoulder to shoulder) 1035mm (40.7")
Minimum Weight On Bit500 Kg (1100 lbs)
Maximum Weight On Bit
   
Parts List
Type GP600HD Maintenance Kits
Shank DHD360 Service Kit Repair Kit
Item Description Part No. SK68 RK
1Thread Protector201701NoNo
2Top Adaptor604562NoNo
3O-Ring768140YesYes
4Shim - 4mm601946NoYes
Shim - 5mm601947NoYes
Shim - 6mm601948NoYes
Shim - 7mm601949NoYes
5Compression Ring760096NoYes
6Choke Plug Blank604480YesYes
Choke - 1/8"604481YesYes
Choke - 3/16"604482YesYes
7Non Return Valve604444NoYes
8N.R.V Spring760079YesYes
9Air Distributor604514NoNo
10O-Ring768043YesYes
11Liner604930NoNo
12Square Snap Ring604929YesYes
13Cylinder604938NoNo
14Piston604942NoNo
15Snap Ring783056NoYes
16Guide Bush604941YesYes
17O-Ring747105YesYes
18Bit Retaining Ring604940NoYes
19Chuck604939NoYes
Foot Valve601595NoYes