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N E W C O N C E P T ★ N E W C O N C E P T ★ N E W C O N C E P T ★ N E W C O N C E P T ★ THE NEW GTR WWW.NORDMEYER-GEOTOOL.DE SOIL INVESTIGATION RIG GTR 790 FULLY HYDRAULIC ON CRAWLER CHASSIS
NEW CONCEPT ★ NEW CONCEPT ★
NEW CONCEPT ★ N
EW C
ONCE
PT ★
THE NEWGTR
WWW.NORDMEYER-GEOTOOL.DE
SOIL INVESTIGATION RIG
GTR 790 FULLY HYDRAULIC ON
CRAWLER CHASSIS
SOIL INVESTI-GATION RIGGTR 790
INFORMATION STANDARD RIG
motor Honda GX 390 with e-start and 12-V gel-battery, electric oil-cooler, operation- hour counter and 12-V socket
air cooled 1 cylinder 4-stroke combustion engine, capacity 389 cm3, power 8.7 kW (11.7 PS) at 3.600 rpm, max. torque 26.5 Nm, volume tank 6.1 liter, gasoline consumption 3.5 l/h, oil capacity 1.1 liter
drop weight SPT with 10kg basic drop weight and 20kg + 20kg + 13,5 kg additional weights, drop heights 500mm or 750mm
bench vice for rods and tools
Width: 790 mmLength: 2.400 mm in transport positionHeight: 1.400 mm in transport position
Mast height: 2.900 mm in working positionWeight: 780 kg (w/o drop weight and tooling)
folding mast, laterally adjustable, all functions fully hydraulic, water level indicator, rod guide at mast bottom
mechanical blow counter
bracket for hydraulic jack and clamps, bin for rods, table for tooling
foldaway rack for rods at one side of the rig
hand winch with 4mm steel rope
tow coupling and LED spotlight
WWW.NORDMEYER-GEOTOOL.DE
item number: 700100
DIMENSIONS
FULLY HYDRAULIC ON CRAWLER CHASSIS
GeoRam 390 weight 39 kg 1.150 blows/min 30 liter/min, 125 bar single blow energy 137 J recommended with oil-cooler
(it.-no. 341401)
GeoRam 250 weight 25 kg 1.500 blows/min 20 liter/min, 120 bar single blow energy 95 J recommended with oil-cooler
(it.-no. 341401)
item number: 311053
HYDRAULIC BREAKERS
item number: 311057
EQUIPMENT & OPTIONS
ACCESSORIES
Extraction Jack 100/15 triple cylinder extraction unit,
horse shoe design inner diameter 100 mm lifting force 15 t
Extraction Jack 85/10 hollow cylinder inner diameter 85 mm lifting force 10 t
item number: 316014
ROD EXTRACTION JACKS
item number: 316023
WWW.NORDMEYER-GEOTOOL.DE
Diamond Coring Device 150 diameter 150 mm water swivel core barrel
Diamond Coring Device 100 diameter 100 mm water swivel core barrel
item number: 311017
DIAMOND CORING DEVICES
item number: 311022
Drill Head 700 torque 700 Nm incl. half shell auger guide
item number: 311061
ROTARY DRIVE HEAD
CANTILEVER ARM 150 kg lifting force to facilitate tool change
ELECTRIC WINCH WITH REMOTE CONTROL electric winch operated by remote control box (umbilical) only in conjunction with cantilever arm (item no. 341333)
HYDRAULIC WINCH accessed by an own hydraulic valve just available with cantilever (item number: 341333)
item number: 341333
item number: 311046
item number: 311048
CONTACT
Nordmeyer GEOTOOL GmbH Wolfener Straße 32 / House B12681 BerlinGermany
Tel: +49 (0) 30 934 905 - 200Fax: +49 (0) 30 934 905 - 222 Mail: [email protected]: www. nordmeyer-geotool.de
FURTHER OPTIONS
SPECIAL EQUIPMENT
ADDITIONAL HYDRAULIC BLOCK Hydraulic block with quick couplers set up preliminary for later coupling
with additional drilling tools
BIODEGRADABLE HYDRAULIC FLUID w/o surcharge
ADDITIONAL BOXES FOR TOOLING tailor-made to your needs please inquire
item number: 341054
DIESEL ENGINE instead of combustion engine customized solutions possible
SAFETY BASKET FOR DROP WEIGHT with quick coupling system
DROP WEIGHT DIN 50 KG (10 KG + 20 KG + 20 KG) instead of SPT drop weight chain with 4 carrier blocks for higher blow rate w/o surcharge
ADDITIONAL HYDRAULIC VALVE sandwich set up preliminary for later coupling with additional drilling tools
OPTION “EXTENDED MAST” pole enlargement for the us of 2.000 window sampler
ADJUSTABLE CRAWLER TRACK WIDTH operated by own hydraulic valve
item number: 336036
item number: 341101
item number: 341111
item number: 310008
item number: 311068
item number: 341048
AUTOREVERSE VALVE automatic valve for rod pulling for rod extraction device
item number: 700101
