Vibratory Drivers and Extractors
Model 28B
Eccentric moment
2,800 in-lbs
Maximum frequency
800-1750 vpm
Driving Force
118 tons
Centrifugal force
119 tons
Amplitude (free w/o clamp)
1.1 in
Standard line pull for extracting
54 tons
Optional line pull for extracting
54 lbs
Weight (no clamp or hoses)
7,750 lbs
Non-vibrating Weight
2,960 lbs
Height without clamp (H)
80 in
Length (L)
77 in
Width (W)
21 in
Throat width (TW)
14.25 in
Hydraulic hose length
150 ft
Hydraulic hose weight
1,425 lbs
Height with sheeting clamp (HH)
114 in
Weight with sheeting clamp & 1/2 hoses
9,795 lbs
Height with beam & caisson clamps
108 in
Weight with beam, caisson clamps & 1/2 hoses
12,200 lbs
Engine
Caterpillar C9
Emissions rating
EPA Flex
Power
350 HP
Operating speed
1850 rpm
Maximum motors pressure
5500 psi
Motors flow (no load)
95 gpm
Clamp pressure
4500 psi
Clamp flow
6 gpm
Weight (w/ full fluid & 1/2 fuel)
11,350 lbs
Length
130 in
Width
63 in
Height
87 in
Hydraulic oil capacity
275 gal
Fuel Capacity
118 gal
- Bias weights
- Clamp Extensions
- Vibratory Driver/Extractor Stand
- 90° Turning Plate
- Sled for 26" Leads
