Owner's manual

8
Due to improvement and engineering progress we reserve the right to change specifications without notice.
All dimensions in mm/inch; only metric values are valid.
DBA 80
With basic machine LRB 125
Specifications DBA 80
Max. speed Drive I 1
st
gear 18 rpm
Drive I 2
nd
gear 36 rpm
Drive II 1
st
gear 24 rpm
Drive II 2
nd
gear 48 rpm
Max. torque Drive I 1
st
gear 80 kNm 60,000 ft.lbs
Drive I 2
nd
gear 40 kNm 30,000 ft.lbs
Drive II 1
st
gear 60 kNm 45,000 ft.lbs
Drive II 2
nd
gear 30 kNm 22,000 ft.lbs
Weight approx. 4200 kg 9,259 lbs
Indicated values do not consider efficiency loss.
• Extremely compact and lightweight design
• Specially designed drives for “in front of the wall” applications
• Relative adjustment cylinder for auger +/- 150 mm (+/- 6 inch)
• Flushing head DN100 (4 inch)
• Concrete pressure sensor
Special features
Double rotary
drive
Basic machines LRB 125 LRB 125XL LRB 155
3371
280 280
583
500
100
880
132.72
11.02 11.02
22.95
19.69
3.94
34.65
828
225
32.56
8.86
300
11.81
stroke
Concreting kelly,
octogon 150 mm (5.9 inch)
Cardan
Drive flange with taper bolts
Lubrication pump
Drive I for casing
Hydraulic motors
Oil drain plug
Sliding cylinder for relative adjustment
Flushing head DN100 (4 inch)
Drive II for auger