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PIPE JACKING - 5000 SERIES II PUMP UNIT0 pages
PIPE JACKING - 5000 SERIES II PUMP UN
The 5000 Series II Pump Unit is part of a complete, all-in-one
pipe jacking system for the Tunnel Boring Machine (TBM) and
contains a hydraulic power unit, skid base sections and thrust
yoke. This versatile system easily adapts to any jacking pipe in
any length with an appropriately sized TBM and yoke.
The 5000 Series II Pump Unit features two independent
hydraulic systems for jacking and TBM supply functions. The
high-pressure, 50 HP (37 kW) electric motor powers the two
main jacking cylinders and auxiliary jacking functions. The
two low-pressure 100 HP (74 kW) electric motors powers the
TBM and conveyor. Both hydraulic systems offer a load sensing
feature for optimum control. The operator can select various
configurations of 30,60,90 and 120 GPM (L/min) to match the
boring head cutter bit drive demands and auxiliary functions
including the conveyor.
The 5000 Series II Pump Unit cylinders extend to advance the
TBM and pipe along the skid base against the thrust yoke. The
yoke, matched to the final product pipe diameter, provides a
360-degree surface to minimize point pressure on the jacking
pipe and transfers thrust from the pump unit to the pipe.
The 5000 Series II Pump Unit controls and gauges are easily
accessible to the operator from the operator's platform. It is
housed in a heavy duty metal cab with a removable, locking
folded door to prevent vandalism.
Specifications
Product
5000 Series
II Pump
Unit
Dimensions
hx wxd
90'xl02'x62'
(2,286 mm x
2,591 mmx
1.575 mm)
Weight
17,200
lbs.
(7.802 kg)
Thrust/
Hydraulic Supply
(2) 200ton(181 tlwilh 36"(914
mm) stroke cylinders
(2) 100 HP (74 kW) low
pressure electric motors for
30 or 60 GPM (114-227 L/min)
load sense, variable volume @
2,800 psi (19,306 kPa) for TBM
functions
50 HP (37 kW) high pressure
electric motor for 0-26 GPM
(0-98 L/min) load sense, torque
limiting, variable volume 5,500
psi (37,921 kPa)
Reservoir
Capacity
TBM system
= 160 gal
(606 L)
Jacking
system= 100
gal (379 L)
Product | Width | Length | Height | Weight | |
Skid 2.5' | 91-12,311 mm) | 30" (762 mm) | 25.5'(648 mm) | 1.500 lbs. (680 kg) | |
Skid 7.5' | 9r(2,311 mm) | 90-(2,286mm) | 25.5-(648 mm) | 4,200(1,905 kg) | |
Skid 15' | 9]'(2,3!1 mm) | 180'(4,5 72 mm) | 25.5-(648 mm) | 8.400 lbs. (3.810 kg) | |
Skid 22.5' | 91'(2,311 mm) | 270" (6,858 mm) | 25.5'(648 mm) | 12,600 lbs. (5,715kg) | |
Product | Width | Length | Height | Weight | |
Yoke 360 | 72.75" (1,848 mm) | 91.5'(2,324 mm) | 44"(l,]18mm) | 3,075 lbs. (1,395 kg) | |
Yokes 420. 480 | 72.75" (1,848 mm) | 93.5" (2,375 mm) | 5r(l,295mm) 58'(1.473 mm) | 3,200 lbs. (1.451 kg) 3,320 lbs.(l,506 kg) | |
Yokes 540. 540 Ext. | 72.75" (1,848 mm) | 93.5" (2,375 mm) 123.5"(3,137 mm) | 65' (1,651 mm) | 3,450 lbs. (1,565 kg) 4,250 lbs. (1,928 kg) | |
Yokes 600. 600 Ext. | 77.7" (1,969 mm) | 93.75" (2,381 mm) !23.75"(3,137mm) | 72.5"(1,829 mm) 72" (1.829 mm) | 3,575 lbs. (1.622 kg) 4,500 lbs. (2,041 kg) | |
Yoke 660 | 79" (2,007 mm) | 93.7S"(2,381 mm) | 79'(2,007 mm) | 3,700 lbs. (1,678 kg) | |
Yokes 720, 720 Ext. | 86" (2,184 mm) | 93.75"(2,381 mm) 123.75"(3,137 mm) | 86'(2,184 mm) | 5,000 lbs. (2,268 kg) 6,500 lbs. (2,948 kg) | |
Yoke 780 | 93" (2.362 mm) | 123.7S-(3,137 mm) | 93'(2.362 mm) | 5,400 lbs. (2,449 kg) | |
Note: Akkerman standard sizes can be customized to suit project needs.
The 5000 Series II is a complete pipe jacking
system featuring a TBM, hydraulic power unit and
thrust yoke on top of a skid.
The 5000 Series II Pump Unit features two 100
HP (74kW) low pressure electric motors for TBM
and conveyor functions and a 50 HP (37kW) high
pressure electric motor for the main hydraulic
cylinders and auxiliary jacking functions.
Eye and hand level controls make viewing
gauges, accessing the electric motor controls and
selecting the various configurations of 30,60,90
and 120 GPM (114-341 L/min) convenient for the
pump unit operator.
TheThrust Yoke is pushed by the hydraulic
cylinders from the pump unit and is sized to
match the pipe.
The outer ring of the Thrust Yoke provides a
360-degree surface to minimize point loading and
transfer thrust to the pipe.
Extended skid base sections are available for long
sections of pipe. Skids lengths range from 30-270
in. (762-6,585 mm).
"
