Geonex HZR220
Horizontal DTH-drilling rig up to Ø219
HZR220 is extremely compact unit. It works in small sized infrastructural steel cased and rock drilling needs, with pneumatic percussion down the hole hammer. HZR220 has a wide drilling diameter range capability from Ø139 to Ø219. Wide equipment range enables effective and accurate DTH-drilling. HZR220 Rig & PP37 Power Pack with Geonex drilling equipment, is a ready solution for various infrastructural horizontal drilling needs.
Download datasheetApplications for Geonex HZR220
-
Horizontal drilling with steel pipe
Most effective on telecommunication or electric cable casing drilling, also for house connections for water & sewer pipe
-
Solid rock hole drilling
Accurate straight and steered rock holes, using tracking technology.
-
Anchoring and special applications
Also for house connections for water & sewer pipe casing drilling and other small infrastructural steel casing jobs
Accessories for Geonex HZR220
-
GEONEX PP37 Diesel driven hydraulic power unit
PP37 is a compact and robust power pack. Harsh jobsite conditions set demands that have been taken care of in the engineering.
Tell me more -
GEONEX Horizontal DTH-drilling equipment
Geonex provides specially for horizontal DTH-drilling developed drilling equipment: Overburden drilling systems, Horizontal drilling, DTH hammers, Augers and Tools.
Tell me more
Technical information
Geonex HZR220
Casing diameter mm (in) | < Ø 219,1( 8 5/8) |
Rock Button diameter mm (in) | < Ø 203,0 (8,0) |
DTH Hammer size | 4”, 5”, 6” |
Weight kg (lb) | 1500 (3300) |
Length mm (ft in) | 4050 (13’,4”) |
Width mm (ft in) | 1420(4’ 8”) |
Height (Jack legs in) mm (ft in) | 1450 (4’ 9”) |
Feed lenght mm (ft) | 3400 (11’ 2”) |
Max feed force KN (lbf) | 50 (11240) |
Max feed speed m/min (ft/min) | 20 (65) |
Max rotation torque, slow Nm (ftlb) | 6500(4795) |
Max rotation torque, fast Nm (ftlb) | 3250 (2397) |
Max rotation speed, slow | 23 r/min |
Max rotation speed, fast | 46 r/min |
Radio controlled | |
OPTION | Water pump |
PP37 Powerpack
Diesel engine | Deutz 2011 |
Engine displacement liners (cid) | 2,3 (140) |
Engine power / Emission class | EU3 A |
Max. engine speed | 2500 Tier 3 |
Pump 1 max. flow l/min (gpm) | 80 (21) |
Pump 2 max. flow l/min (gpm) | 80 (21) |
Hydraulic pump 1 & 2 max press. bar (psi) | 250 (3625) |
Electric system | 24 V |
Hydraulic oil capasity l (gal) | 110 (29) |
Fuel capasity l (gal) | 100 (26) |
Length mm (ft in) | 1620 (5’ 4”) |
Width mm (ft in) | 820 (2’ 8”) |
Height mm (ft in) | 1800 (5’ 11”) |
OPTION Generator HG12kVA | |
Weight kg (lb) | 1400 (3085) |
DTH hammers for HZR220
Model | 4” DTH hammer | 5” DTH hammer | 6” DTH hammer |
---|---|---|---|
Casing out diameter mm (in) | 139,7 (5,5”) | 168,3 (6,63”) | 219,1 (8,63”) |
Rock Button diameter mm (in) | 115,0-133,0 (4,5”-5,25“) | 133,0-152,0 (5,25”-6,0”) | 152,0-203,0 (6,00”-8,00”) |
Shank type | DHD 340 | DHD 350 | DHD 360 |
Top Adaptor type | API 2 3/8” Reg. Pin | API 3 ½” Reg. Pin | API 3 ½” Reg. Pin |
Air flow at 13,8 bar (m3/min) | 7,2 | 8,4 | 12,8 |
Air flow at 17,2 bar (m3/min) | 10,5 | 12,9 | 17,1 |
Air flow at 20,6 bar (m3/min) | 12,2 | 15,9 | 23,4 |