5000 Series Pump Unit0 pages

5000 Pump Unit System
• Houses Main Jacking Cylinders & Hydraulic Power Pack •
• Two Hydraulic Systems Powered By Electric Motors •
• Adapts To Any Jacking Pipe Lengths & Diameters •

5000 Pump Unit System
With TBM 720

FEATURES
• Standard system includes the 5000 Pump Unit, skid base and thrust yoke.
• The 5000 Pump Unit cylinders advance the TBM and pipe along the skid base against the thrust yoke.
• Skid is the foundation of the pump unit, thrust yoke, haul unit, TBM and pipe, and transfers thrust to the
reaction block.
• Thrust yoke provides a 360° surface to minimize point loading on the pipe and is matched to final
product pipe diameter.
• Hydraulics supplied by the pump unit eliminates the need for high voltage electricity in the TBM.
• Pump Unit hydraulics; high pressure system (8,000 psi) supplies oil for the two jacking cylinders (and
IJS cylinders, if used) and the low pressure system (2,800 psi) supplies oil to the TBM and conveyor.
• A 275 gal. (1,041 L) hydraulic reservoir is equipped on the 5000 pump unit.
• An optional auxiliary pump unit provides an extra 100 HP of power to the low pressure circuit.
SPECIFICATIONS
Auxiliary Pump Unit
5000 Pump Unit
Dimensions:
Dimensions:
H/W/D ........ 25.5x59x32”(648x1500x813mm)
Height .................................... 90” (2,286 mm)
Weight ............................................. 1,500 lbs (680 kg)
Width ..................................... 93” (2,362 mm)
- A 100 HP electric motor provides power for 60 GPM
Depth ..................................... 52” (1,321 mm)
at no load or approx. 45 GPM at 2,200 psi.
Weight:
With Oil .......................12,600 lbs. (5,715 kg)
Without Oil ..................10,560 lbs. (4,790 kg)
Yoke (dimension ranges include the 420, 480, 540,
Thrust:
600, 660, 720, and 780 yoke models)*
Total ........................................ 400 ton (363 t)
Width .................72.75” - 93” (1,848 - 2,362 mm)
Length ......... 93.5” - 123.75” (2,375 - 3,137 mm)
(Two 200 ton, 36” stroke cylinders)
Height .................... 51” - 93” (1,295 - 2,362 mm)
Hydraulic Supply
- A 5 HP electric motor provides 42 GPM for oil
Skid (dimension ranges include the 2.5’, 7.5’, 15’,
cooling & high pressure charge supply systems.
and 22.5’ skid models)*
Cooling water must be supplied for heat exchanger.
Width ......................80” - 91” (2,032 - 2,311 mm)
Low Pressure (TBM & conveyor) ......... 2,800 psi
Length .................... 30” - 270” (762 - 6,858 mm)
- A 100 HP electric motor provides power for
Height ......................................... 25.5” (648 mm)
60 GPM at no load or approx. 45 GPM at 2,200 psi.
Weight:
- A 100 HP auxiliary pump unit will double the
Skid 2.5’ ........................... 1,500 lbs. (680 kg)
flow to 120 GPM.
Skid 7.5’ ........................ 4,200 lbs. (1,905 kg)
High Pressure (jacking & IJS cylinders) ... 8,000 psi
Skid 15’ .......................... 8,400 lbs. (3,810 kg)
- A 50 HP electric motor provides power for 9 GPM
Skid 22.5’ .................... 12,600 lbs. (5,715 kg)
at 8,000 psi.
* Contact your Akkerman Sales Representative for model
Electrical Supply
specific information.
Standard .............................. 480V, 60 Hz, 3 Phase
Optional .............................. 415V, 50 Hz, 3 Phase
5000system