- 1 - 5th edition No. SS2-PSA100-0100 Spring type Piston Actuator Piston motor Model PSA6 / PSA7 PSA6 PSA7 OVERVIEW Model PSA6/ PSA7 cylinders are spring type piston cylinder provided with higher supply air pressure and output force. It is generally used as an actuator in high pressure service. SPECIFICATIONS Type Spring type piston cylinder Action Reverse acting Materials Spring PSA6R 100 to 180 kPa {1.0 to 1.8 kgf/cm2} 200 to 255 kPa {2.0 to 2.6 kgf/cm2} 200 to 295 kPa {2.0 to 3.0 kgf/cm2} 200 to 340 kPa {2.0 to 3.5 kgf/cm2} 200 to 390 kPa {2.0 to 4.0 kgf/cm2} PSA7R 200 to 270 kPa {2.0 to 2.8 kgf/cm2} 200 to 305 kPa {2.0 to 3.1 kgf/cm2} 200 to 340 kPa {2.0 to 3.5 kgf/cm2} Supply air pressure 260 to 500 kPa {2.6 to 5.0 kgf/cm2} Air connection Rc1/4, Rc3/8, 1/4NPT or 3/8NPT internal thread as option Ambient temperature range -30 to 70 °C Optional accessories (provided upon request) Positioner*, pressure regulator with filter, Manual operating device*, limit switch, solenoid valve, motion transmitter, booster relay, lock-up valve, and others. Note) Accessories with the asterisk mark (*) are selected from the following types depending on the actuators to be combined. Performance (With positioner) Output force : Refer to Table 1 Hysteresis error: Within 2% F.S. Linearity : Within ± 2% F.S. External dimensions Refer to Figure 1, 2 and Table 2, 3. Weight Refer to Table 2 and 3. Finish Blue (Munsell 10B5/10), silver is also available as standard. PSA6R PSA7R Cylinder FCD450 Piston FCD450 SS400 Yoke SCPH2 Actuator rod SUS304 Sealing parts O-ring (NBR) Wear ring (PTFE) Model number Positioner Manual operating P/P I/P device PSA6R HTP/ VPP08 AVP/HEP Side mounted hand wheel PSA7R VPP08 AVP/HEP Side mounted hydraulic operator 7 11 Specifications are subject to change without notice. “This product is designed for general industrial use.”