8” Dominator 880 DW

The Dominator 880 Deep Well hammer has been specifically designed for drilling deep holes under a head of water.

The wide body diameter of the Dominator 880 DW allows for an increased piston weight and improved performance.

 
Air Consumption
AT A GLANCE
SIZE
SHANK
AIR PRESSURE
200mm - 311mm
7 7/8 - 12 1/4
DHD 380
100 - 507 psi
7 - 35 bar
2000 Kg (4400 lbs)
Hammer Overview
Hammer Model DOMINATOR 880 DW
Part Number 600261
Shank DHD 380
Thread Connection 4 1/2" API Reg Pin Up
Minimum Bit Diameter200mm
Hammer Flat Size156 mm (6.142'')
Weight 177 KG (390.21 lbs)
Outside Diameter 182 mm (7.165'')
Length (shoulder to shoulder) 1263 mm (49.724'')
Minimum Weight On Bit800 Kg (1760 lbs)
Maximum Weight On Bit
   
Parts List
Type DOMINATOR 880 DW Maintenance Kits
Shank DHD 380 Service Kit Repair Kit
Item Description Part No. SK25 RK64
1Thread Protector207295NoNo
2Snap Ring783034YesYes
3N.R.V Seat602887NoNo
4O-Ring768150YesYes
5Non Return Valve602285NoYes
6N.R.V Cover603696NoYes
7N.R.V Spring760108NoYes
8Top Adaptor603498NoNo
9Spacer603576NoYes
10O-Ring768103YesYes
11O-Ring768145YesYes
12Cylinder603496NoNo
13Piston602743NoNo
14Snap Ring783015YesYes
15Spacer602840YesYes
16Containment Band603549NoYes
17Bit Retaining Ring603043NoYes
18Chuck Spacer603576NoYes
19Chuck603495NoYes
Foot Valve603334NoYes