Actuators

All actuators are powered by a 3,000 psi (21 MPa) – 180 gpm (682 lpm) silent pump. Supplemental oil flow is provided by accumulator banks for high-speed testing. The total capacity of the pressure accumulator banks is 60 gallons (227 liters), and is provided in four separate units.

MTS 244.51S -Ìý220 Kips (1 piece)
220 kip

  • Force Capacity: 220 kips (979 kN)
  • Displ. Stroke: 12 in. (30.5 cm)
  • Peak Velocity: 10 in/sec. (25.4 cm/sec)
  • Piston Area: 75.6 in2 (488 cm2)
  • Valve flow capacity: 250 gpm (946 lpm)
  • Pilot Valve: 252.22 (2.5 gpm, 9.5 lpm)
  • Servo Valve: 3-Stage 256.25A-01

MTS 244.22S -Ìý110 Kips (2 pieces)
110 kip

  • Force Capacity: 110 kips (489 kN)
  • Displ. Stroke: 10 in. (25.4 cm)
  • Peak Velocity: 20 in/sec. (50.8 cm)
  • Piston Area: 38.48 in2Ìý(248 cm2)
  • Valve flow capacity: 180 gpm (681 lpm)
  • Pilot Valve: 252.22 (2.5 gpm, 9.5 lpm)
  • Servo Valve: 3-Stage 256.25A-01

MTS 244.22ÌýÌý -Ìý 22 Kips (4 pieces)
22 kip

  • Force Capacity:Ìý22 kips (98 kN)
  • Displ. Stroke: 24 in. (61 cm)
  • Peak Velocity: 100 in/sec. (254 cm/sec)
  • Valve flow capacity: 180 gpm (681 lpm)

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