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Pneumatic Rotary Actuator CRA1

CRA1 Rotary Cylinder offers very high torque-to-size and accurate positioning. Bore sizes of CRA1 Rotary Actuator are 30, 50, 63, 80 and 100mm. Units may be ordered auto-switch capable and with cushions.

Bore: 30, 50, 63, 80, 100mm
Motion Pattern: Double-acting
Operating pressure: 0.1~1.0MPa
Lubrication: Non-lube
Ambient and fluid temperature: 0~60°C

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Overview for CRA1 Rotary Cylinder

CRA1 Rotary Cylinder offers very high torque-to-size and accurate positioning. Bore sizes of CRA1 Rotary Actuator are 30, 50, 63, 80 and 100mm. Units may be ordered auto-switch capable and with cushions. Dimensions range from 3" X 4" X 2" to a maximum of 8" X 9.65" X 4.41". Single shaft end or double shaft end models of CDRA1-Z Rotary Actuator are available.

Technical Parameters for CDRA1-Z Rotary Actuator

Rotary Air Cylinder Bore: 30, 50, 63, 80, 100mm
Motion Pattern: Double-acting
Operating pressure: 0.1~1.0MPa
CDRA1-Z Rotary Actuator Lubrication: Non-lube
Ambient and fluid temperature: 0~60°C
CDRA1-Z Rotary Actuator Working Medium: Air (No Freezing)

Specification for CRA1 Rotary Cylinder

Bore (mm) 30 50 63 80 100
Working Medium Air
Motion Pattern Double-acting
Max. Operating Pressure 1MPa
Min. Operating Pressure 0.1MPa
Ambient and fluid temperature 0~60℃ (No Freezing)
Backlash Within 1° (Because of the built-in limiter, Φ30 has no backlash when pressurizing)
Swing angle tolerance +4°
Lubrication Non-lube
Output torque (N·m) 1.9 9.3 17 32 74
Allowable Kinetic Energy No Air Cushion 0.01 0.05 0.12 0.16 0.54
Air Cushion - 0.98 1.5 2.0 2.9
Swing speed adjustable range (s/90°) 0.2~1 0.2~2 0.2~3 0.2~4 0.2~5
Port Size Rc M5×0.8 1/8 1/8 1/4 3/8

Ordering Code for CRA1 Rotary Actuator

Dimension (mm) for CRA1 Rotary Actuator

Bore
(mm)
Port
Size
Basic type: single shaft Flat key Double shaft Built-in magnet
□A □B □C ΦD ΦDD F H J K S U W BA BB CA CB a I ΦD □G ΦL M UU S(90°) S(180°)
50 1/8 62 48 46 15 25 2.5 36 M8×1.25 D8 5 144(177) 98 17 17 8.5 8.5 13 5 25 15 11 14 20 118 156 189
63 1/8 76 60 57 17 30 2.5 41 M10×1.5 D12 5 163(201.5) 117 19.5 20 10 10 14 6 30 17 13 16 22 139 175 213.5
80 1/4 92 72 70 20 35 3 50 M12×1.75 D13 5 186(230) 142 22.5 23.5 12 12 18 6 40 20 15 19 25 167 199 243
100 3/8 112 85 85 25 40 4 60 M12×1.75 D14 5 245(311) 172 28 25 12.5 12.5 18 8 45 25 19 24 30 202 259 325

Model AU BU CU ΦDU EU SU MU
CRA1B□U50 15 11 9 14 12 45 M16×1.5
CRA1B□U63 19 13 11 18 14 54.5 M20×1.5
CRA1B□U80 22 16 13 22 19 62.5 M24×1.5
CRA1B□U100 22 16 13 22 19 73.5 M24×1.5

Keywords:

CRA1 Rotary Cylinder | CRA1 Rotary Actuator | CDRA1-Z Rotary Actuator