MTS Landmark Testing Systems - Manual (Page 21)

Hydraulic Power Unit Specifications
Landmark Test System Site Prep Guide System Component Specifications 21
Model Specific Specifications
Parameter 505.20 Specification 505.30 Specification
Pump/Motor
Maximum continuous
pressure
Maximum flow
capacity
Motor rating
Current draw
Operating voltages
Control voltage
Type NEMA compliant
21 MPa (3000 psi)
75 L/m (20 gpm) at 60 Hz
62 L/m (16.5 gpm) at 50 Hz
30 kW (40 hp) at 50/60 Hz
52 A continuous at 460 V AC 3Ø
66 A continuous at 380 V AC 3Ø
200–575 V AC
24 V DC
Type NEMA compliant
21 MPa (3000 psi)
113 L/m (30 gpm) at 60 Hz
101 L/m (26.6 gpm) at 50 Hz
45 kW (60 hp) at 50/60 Hz
77 A continuous at 460 V AC 3Ø
97 A continuous at 380 V AC 3Ø
200–575 V AC
24 V DC
Water flow rating
(input temperature)
15.5°C (60°F)
21.1°C (70°F)
26.7°C (80°F)
32.2°C (90°F)
Heat load (maximum)
23.4 L/m (6.26 gpm)
30.2 L/m (8.06 gpm)
42.7 L/m (11.3 gpm)
60.4 L/m (16 gpm)
31.65 kW (108,000 Btu/hr)
35.2 L/m (9.3 gpm)
45.4 L/m (12 gpm)
64.7 L/m (17.1 gpm)
91.2 L/m (24 gpm)
49.2 kW (168,000 Btu/hr)
Weight
Empty
With 227 L (60 gal) oil
542 kg (1195 lb)
733 kg (1615 lb)
588 kg (1295 lb)
778 kg (1715 lb)