Liebherr LRB 255 - Manual (Page 8)

Pile driving equipment
Technical data
Max. rated energy free fall 48,000 lbf ft
Max. rated energy with acceleration 18,500 lbf ft
Hydraulic hammer
Blow rate max. energy: 80 blows/min
Max. blow rate: 120 blows/min
Max. inclination
1 : 1
8 LRB 255
С С
Length 17.6 ft
Total weight 22,950 lbs
Ram weight 10,250 lbs
Vibrator variable moment
Eccentric moment 0 – 3500 lbf in
Max. frequency 2000 rpm
Max. centrifugal force 197 tons
Max. line pull capacity 45 tons
Max. pull down capacity 34 tons
Total weight, without clamp 13,668 lbs
Vibrating weight, without clamp 9,480 lbs
Max. amplitude, without clamp 0.75 inch