Hydraulic Component Specifications - Genie ZX-135/70 Service Manual

Service Manual
Specifications

Hydraulic Component Specifications

Drive Pump
Type: bi-directional variable displacement piston pump
Displacement per revolution
Flow rate @ 2350 rpm
Drive pressure, maximum
Charge Pump
Type
Displacement per revolution
Flow rate @ 2350 rpm
Charge pressure @ 2350 rpm
Neutral position
Function pump
Type: variable displacement piston pump
Displacement per revolution
Flow rate @ 2350 rpm
Pressure, maximum
Pressure compensator
Standby pressure
4
Auxiliary Pump
Type: fixed displacement gear pump
Displacement per revolution
2.8 cu in
Function manifold
46 cc
System relief valve pressure, maximum
28.5 gpm
(measured at test port)
108 L/min
Primary boom extend relief pressure
3625 psi
(measured at ptest port)
250 bar
Jib and platform manifolds
Platform rotate and platform level flow
gerotor
regulator
0.85 cu in
Jib manifold flow regulator
13.9 cc
9 gpm
Steer/Axle Manifold
34 L/min
Axle extend relief pressure
315 ps
i21.7 bar
Traction Manifold
Hot oil relief pressure
0 to 2.75 cu in
Hydraulic Filters
0 to 45 cc
High pressure filter:
0 to 28 gpm
0 to 106 L/min
High pressure filter bypass pressure
2900 psi
200 bar
Medium pressure filter
2900 psi
Medium pressure filter bypass pressure
200 bar
250 psi
Hydraulic tank return filter
17 bar
Drive motor case drain return filter
Continuous improvement of our products is a
Genie policy. Product specifications are
subject to change without notice or obligation.
ZX-135/70
August 2014
0.15 cu in
2.47 cc
3100 psi
213.7 bar
2600 psi
179 bar
0.2 gpm
0.76 L/min
2 gpm
7.6 L/min
2400 psi
165 bar
250 psi
17.2 bar
Beta 3 ≥ 200
102 psi
7 bar
Beta 3 ≥ 200
51 psi
3.5 bar
10 micron
with 25 psi /
1.7 bar
bypass
Beta 10 ≥ 2
Part No. 218700