BAUER GB 34. Hydraulic Grab Carrier 11/2012

Transcription

1 BAUER Hydraulic Grab Carrier 11/2012

2 Main feature of BAUER Patented MDSG Winding System () HDSG Winding System ( H) Strong Box Type Mast M6 / L3 / T5 Class Main Winch with Free-Fall Function () Optional Patented Adjustment Device 12 Units Flaps Deviation Control System from Cutter Technology Optional GCS system Grab Closing Force 80 / 120 t Closing / Opening Time 6~10 Sec. Optional Heavy Duty Hydraulic Grab UW 65 Extendable Undercarriage 2

3 System H 1. Mast head 2. Upper mast 3. Lower mast 4. Free fall winch 5. Wire rope 6. Hydraulic hose drum 7. Hydraulic hose 8. Hydraulic hose reel 9. Boom cylinder 10. Pulley block 11. Drum of inclinometer cable* 12. Inclinometer cable 13. MDSG hose winding system** * Optional ** equipped MDSG H equipped HDSG The GB system is a proven carrier concept for hydraulic diaphragm wall grabs. Main components of the systems are: Box type mast in two sections Strong hydraulic winch Hose winding system for hydraulic hoses Mast head Winding system for grab control system* * Optional Technical data Wall thickness Wall depth Maximum hoisting force Max. hook load (inclusive soil filling) Single rope force of winch Rated engine output System pressure Main pump max. flow Total weight (without grab) 0.30~1.20 m 60 m 340 kn 24 t 170 kn 213 kw 300 bar 2x260 L/min 57 t H 0.30~1.20 m 70 m 340 kn 24 t 170 kn 213 kw 300 bar 2x260 L/min 57 t 3

4 Dimensions 4000 Mast height Grab in higest position Mast inclination Overall crawler length Center line of grab to swing axis Swing radius of rear end Min. 16,070 ~ Max. 16,250 Min. 13,250 ~ Max. 13,650 Min ~ Max ,430 3,507~5,001 3,430 in mm H Min. 15,480 ~ Max. 15,830 Min. 13,250 ~ Max. 13,650 Min ~ Max ,430 3,507~5,001 3,430 Base Machine Type Engine Diesel, water-cooled Rated output Engine rotation speed Undercarriage Track shoe outer distance Track shoes width 3 Towing force Crawler speed BAUER BH 75 Cummins QSC 8.3-C275 Tier kw 1,900 rpm UW 65 H BAUER BH 75 UW 65 2,980~4,380 mm 2,980~4,380 mm 700 mm 700 mm 416 kn 416 kn 1.3 km/h 1.3 km/h 4

5 Standard Grabs DHG is a diaphragm wall grab which is rope suspended and operated hydraulically. The 80 / 120 t closing force and 6~10 second* shovel opening / closing time are activated by a cylinder which is installed vertically inside of base body. High closing forces in combination with the possibility of multiple grabbing at the trench bottom result in high excavation rates even in dense and very hard soil strata. with DHG/SF 8 flaps + GV 3 DHG/AS DHG/SF 12 flaps DHG/CF 8 flaps+gv 3 DHG TYPE DHG/AS DHG/SF DHG/CF Length 2800 mm 2800 mm 2800 mm Body witdh 280 mm 580 mm 780 mm Closing force 80 t 80 / 120 t 120 t Configurations DHG/AS 1 DHG/SF 1 Option A 2 Option B 3 DHG/CF 1 Option A 2 Width (mm) Volume (m 3 ) Weight (kg) Min. (Max.) 4 8,850 (10,450) 10,450 (12,050) 10,700 (14,300) 10,750 (17,100) 11,550 (14,550) 12,700 (17,700) 13,450 (18,450) 14,100 (19,100) Weight (kg) Min. (Max.) 4 14,150 (15,350) 15,900 (20,900) 16,750 (20,000) 17,550 (19,550) 15,000 (18,050) 16,750 (21,750) 17,600 (20,850) 18,400 (20,400) 14,650 (16450) 16,000 (20,000) 17,000 (20,000) Weight (kg) Min. (Max.) 4 17,200 (19,050) 1 Weight data are approximately values exclusive all optional device. 2 Option A include 12 flaps units. (weight of single flap unit is about 230 kg) 3 Option B include 8 flaps unit and GV 3 turning deice. (weight of single flap unit is 230 kg, weight of GV 3 is 2,000 kg) 4 max. weight can be achieved with additional weights 5

6 Grab Control System GCS The GCS grab surveying system continuously monitors the verticality of diaphragm wall trenches during excavation. An inclinometer for measuring the inclination of the trench is built into the grab. Data transfer from the grab to the operator's cabin is by heavy-duty electrical cable, which is automatically reeled off and on by a hydraulically operated cable recoil system. By using heavy-duty electronic components for data collection, processing and visualization, operation of grab is safeguarded even under extreme conditions. Data are visualized on a 10 inches touch-screen monitor with a luminous intensity of 350 candelas. In order to increase the measuring accuracy, it is recommended to carry out a separate survey of trench after it's completion. All result can be printed out on a printer. (The GCS system is optional.) Deviation on the excavation monitor Flaps control system steering the excavation The new developing DHG/SF & DHG/CF, equipped with Flap Control System, which allowed operator reading the deviation for both X and Y directions from excavation monitor in cabin, and adjust the grab position instantly through 8 or 12 numbers flaps to correct the deviation. 6

7 Other Optional Standard Set Round Type (Optional) Optional round shape shovel can fit with the locking pipe joint system. Grabing verticality reports generated by GCS system. Transportation Data H Transport Weight (appr. weight in kg) Base carrier with lower mast, winch, counter weight, boom cylinder and hose drum Upper mast, mast head, hose reel and pre-stressed spring 50,000 7,000 H 50,500 4,000 7

8 DHG SF at Shenzhen 2. DHG SF +8 flaps + GV 3 at Bangkok Thailand 3. Overseas customers visit SBT factory 4. Grab assembling in SBT factory Asia Pacific Sales BAUER Technologies Far East PTE LTD No. 30 Tuas Avenue 11 Singapore Tel. (+65) Fax. (+65) btfe.sales@bauer.de BAUER Maschinen GmbH BAUER Str.1 D Schrobenhausen Tel: +49 (0) Fax: +49 (0) BMA@bauer.de www. bauer.de Technical Specifications are subject to change without prior notice and incurring responsibility for machines previously sold. The shown machines may have special equipment. Technical data do not consider power losses. Error and misprints reserved /2012