Hydraulic System
Unit Volts
Operating Pressure
1
Ampere Draw
2
Relief Setting Lift Time (sec)
Lower Time
(sec)
No Load Rated Load
No
Load
Rated
Load
Pressure
3
Amp Draw
No
Load
Rated
Load
No
Load
Rated
Load
MP20, MPB045VG 24 2.07 MPa
(300 psi)
14.82 MPa
(2150 psi)
37 100 22.0 MPa
(3200 psi)
150 2.3 3.1 2.8 1.4
Standard Specifications Hydraulic Tank Capacity - 1.0 liter (1.06 qt) Pump Displacement (24 Volts) - 1.25 cm
3
/rev (0.076 in.
3
/rev) Creep
Rate - 6.4 mm (0.25 in.) Maximum In 10 Minutes @ 32°C (90°F) Oil Temperature
Footnotes
1
±0.35 MPa (±51 psi) @ 21°C (70°F) Oil Temperature
2
±10 Amps @ 1.270 Battery Specific Gravity
3
+0.6 to 0.0 MPa (+87 to
0 psi) @ 32°C (90°F) Oil Temperature Full Flow
Hydraulic Oils
Operating Condition Standard CS/Freezer
Truck Temperature Range 0 to −84°C (32 to −120°F) −18 to −84°C (0 to −120°F)
For All Hydraulically Actuated Equipment
Specification ISO VG 46 Antiwear (HCE-140)
Exxon Univis
®
HVI 26
Pour Point Maximum −15°C (5.0°F) −60°C (−76.0°F)
Field Personnel Note: The product listed above is the approved source that meets or exceeds Yale specifications. The use
of products other than that listed above is unauthorized.
8000 YRM 1511 Hydraulic System
1