MTS Model 512-04 Hydraulic Power Unit - Manual (Page 10)

Model 512.04 Hydraulic Power Unit 10 Introduction
Specifications
Model 512.04 Specifications
P ARAMETER S PECIFICATION
Environmental
Operating temperature
(ambient air)
Heat load *
Noise rating † at 1 m
18–49°C (65–104°F)
1061 kcal/hr (4200 BTU/hr)
74 db (A)
Pump
Flow capacity
at 13.8 MPa (2000 psi)
Motor rating
Operating voltage
12.5 lpm (3.3 gpm) @ 50 Hz
15.1 lpm (4 gpm) @ 60 Hz
3.7 kW (5.0 hp)
208 V (ac) @ 16.7 A, 3 phase
230 V (ac) @ 15.2 A, 3 phase
460 V (ac) @ 7.6 A, 3 phase
Hydraulic fluid
Nominal temperature
Filtration (microns)
Reservoir capacity
Mobil DTE 26 ® or Shell Tellus ® 26
63°C (145°F)
3 µ absolute
57 liters (15 gallons)
Heat exchanger
Flow requirements
Water pressure
(differential)
Max input pressure
Cooling
Water hose
Water cooled or air cooled
13 lpm @ 21°C (3.5 gpm @ 70°F)
0.2 MPa (30 psi)
1 MPa (150 psi)
3276 Kcal/hr (13,000 BTU/hr)
12.7 mm (0.5 in)—inside diameter
Hydraulic connections
Pressure
Return
Drain
each requires a 37° flare
-8
-8
-6
Weight 115 kg (250 lb)
* Specification is for 60 Hz operation.
† Free field value [75 db (A) » heavy traffic at 17 m]. Your readings
may be up to 10 db (A) more.