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h1000 pilot
description/installation
Page 25
hydraulic drive pumps
description
The reversible hydraulic drive pump has a small high-speed pump driven by a 12V or 24V dc permanent
magnet motor. The pump has pilot check valves to prevent back driving and a pilot operated reservoir
valve to enable the unit to drive balanced or unbalanced cylinders. The unit has port and starboard
¼ inch BSP service ports and a ¼ inch BSP reservoir port.
pump data
Hydraulic Pump Type PMP-T1-12V PMP-T2-12V PMP-T3-24V
Pump Type Reversible
dc motor
Reversible
dc motor
Reversible
dc motor
Supply Voltage 12V dc 12V dc 24V dc
Typical Operating Current
Range
5A to 17.5A 5A to 22.5A 6A to 17.5A
Maximum Pressure 1000 psi 1000 psi 1000 psi
Maximum Flow Rate
at continuous duty motor
loading
750 cc/min
(46 in
3
/min)
1420 cc/min
(87 in
3
/min)
1980 cc/min
(121 in
3
/min)
Cylinder Capacity 100cc to 300cc
(6.1 to 18.3 in
3
)
275cc to 550cc
(16.8 to 33.6in
3
)
525cc to 750cc
(32 to 46in
3
)
Weight 3 kg
(6.6 lbs)
3 kg
(6.6 lbs)
4 kg
(8.8 lbs)
key points on installation
x
A position should be chosen convenient for the steering system hydraulic delivery lines.
x
The site should be rigid and flat to prevent excess vibration.
x
Shielded from the direct effects of the elements.
x
Minimise the lengths of the hydraulic lines from the pump to the cylinder and where possible, the
pump motor supply cables.