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Electric Actuators
PRP, PSN, EAR70 Series

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PRP

Comparison Chart

High Torque Rotary Motion Electric Actuators
PRP for torque 100-200 Nm

  • Brushless high-resolution DC stepping motor assures long-life operation
  • Opening/closing speed, split range and failsafe position programmable by hand-held programmer
  • Temperature sensor helps to reduce overall power consumption by activating heating function only in low temperature
  • 1/1000 resolution
PSN1,PSN3

Comparison Chart

Failsafe Linear Motion Electric Actuators
PSN Series for thrust 3000-5000 N

  • Brushless position sensor eliminates problems with mechanical potentiometer feedback sensing
  • Opening/closing speed, split range and failsafe position programmable by hand-held programmer
  • Internal temperature sensor to control heater in cold climate and to prevent motor from overheating
  • Forced-open/-closed contacts for remote or manual override
EAR70

Comparison Chart

Valve Actuator Type E (rotary type)
EAR70 for torque 70 Nm

  • Capacitor motor driven
  • Positioner incorporated
  • Energy saving design
  • Position indicator installed
  • Manual operation available
  • Reliable IP66 ingress protection
  • All axes installed with ball bearings

Rotary Motion Electric Actuators Comparison Chart

  PRP

Only standard models are CE-compliant.

 EAR
Model PRP-0 PRP-1 EAR70
Operational Angle 90° 90° (Forward and reverse rotation)
Torque 100 N·m
73.8 lbf·ft		 200 N･m
148 lbf·ft		 70 N･m
51.6 lbf·ft
Operation Time
(90°)		 12 sec. (PRP-01)
24 sec. (PRP-03)
8.5 - 125 sec. (PRP-00)		 16 sec. (PRP-11)
24 sec. (PRP-13)
16 - 125 sec. (PRP-10)		 21 sec. (50 Hz)
18 sec. (60 Hz)
Span —
Full-open and
Full-closed Positions		 0 – 25 % (Full-closed signal adj.),
75 – 100 % (Full-open signal adj.),
minimum span 45°; field adjustable with control buttons		 —
Input 4 - 20 mA DC or 1 – 5 V DC 4 - 20 mA DC or 1 – 5 V DC
Power Input 100 – 120 V AC (Not selectable for CE), 200 – 240 V AC 100 V AC ±10 %, 200 V AC ±10 %
Degree of Protection IP66 (standard models) IP66
Wiring conduits G 1/2 female thread (two) —
Wiring conduits — G 1/2 female thread (two; side of body)
G 3/4 female thread (two; side of body)
Drive Stepping motor AC reversible motor
Manual operation Yes
Position Signal 4 – 20 mA DC —
Operating Temperature -20 to +55°C (-4 to +131°F) (standard models),
5 to 70°C (+41 to +158°F) (Lloyd's Register approved)		 -10 to +60°C (14 to 140°F)
Sweep endurance
test condition
/ Acceleration
 2 G (19.6 m/s2) (standard models),
0.7 G (6.9 m/s2) (Lloyd's Register approved)		 19.6 m/s2 (2G)
Weight Approx. 10.8 kg (23.8 lb)
Approx. 12.1 kg (26.7 lb) with Option /E		 Approx. 4.7 kg (10.4 lb)
Resolution 1/200 with 0.5 % deadband (factory setting);
1/1000 with 0.1 % deadband		 1/200
Others Lloyd's Resister approved type available
Data Sheet (click for more information)		 —

Linear Motion Electric Actuators Comparison Chart

  PSN1 PSN3 PSN1G
Model PSN1 PSN3 PSN1G
Stroke 0 - 40 mm (1.57”) 0 - 60 mm (2.36”) —
Output Stem
Operation Distance		 — 0 - 20 mm
(0” to .79”)
Maximum Thrust 3,000 N 5,000 N 3,200 N
(reference value)
Input 4 - 20 mA or 1 - 5 V DC 4 - 20 mA DC
Power Input 100 - 120 V AC (Not selectable for CE) , 200 - 240 V AC, 24 V DC 24 V DC
Degree of Protection IP66
Drive Stepping motor
Position detection Brushless angle sensor —
Manual operation Yes
Position Signal 4 – 20 mA DC
Opening/Closing
Speed Adjustment		 0.30 - 5.65 mm/s 0.22 - 4.02 mm/s 0.30 - 5.65 mm/s
Operation Time (20mm)
/Maximum Thrust		 — — 7.5 seconds / 3,200 N
(reference value)
Operating Temperature -25 to + 55 °C (-13 to + 131 °F) -15 to + 55 °C (5 to 131 °F) -25 to + 66°C (-13 to 150.8 °F)
Vibration ≤ 2 G (19.6 m/s2) —
Weight 5.9 kg (13.0 lb)
7.2 kg (15.9 lb) (with failsafe function)		 8.9 kg (19.6 lb)
10.2 kg (22.5 lb) (with failsafe function)		 5.7 kg (12.6 lb)
Resolution 0.04 mm 0.06 mm 0.02 mm