KOGANEI CORPORATION
Koganei Rotary Actuators Piston Type RAP Series

Manufacturer: KOGANEI CORPORATION
Features
The rotary actuator piston type for swing motion is designed to offer efficient use of space, making it ideal for various applications in robotics and automation.
360° Swing Angle
In addition, the new 360° swing angle specification has been added to the series. This provides more flexibility and improves the range of motion for a wider variety of tasks.Compact Sensor Switch
Furthermore, the 4mm (0.157 in.) compact sensor switch is now mountable for improved convenience. This addition makes it easier to integrate into tight spaces without compromising performance.Wide Variations in Torque and Swing Angles
Moreover, a wide variation offers four kinds of torque and five kinds of swing angles. This customization allows users to choose the best configuration for their specific application needs.No Backlash or Air Leakage
Koganei’s own original double-rack method ensures a no-backlash and no-leak construction. As a result, backlash is eliminated by using a rack that is constantly pushed at the end of the swing. Additionally, the separate piston construction prevents interference with backpressure loads, ensuring no air leakage.Space-Efficient Design
The square-type design emphasizes space efficiency. The trim body design and piping are concentrated in a single plane, making it easy to mount and further enhancing space utilization.Optional Settings for Expanded Applications
Lastly, optional settings expand the range of rotary actuator applications. This versatility makes it suitable for a variety of automated processes that require precision and flexibility.
Specifications
| Item | Model | |||
|---|---|---|---|---|
| RAP1 | RAP5 | RAP10 | RAP20 | |
| Operation type | Double acting piston type (Rack and pinion construction) | |||
| Effective torque1 N·m [ft·lbf] | 0.078 [0.058] | 0.373 [0.275] | 0.883 [0.651] | 1.863 [1.374] |
| Swing angle (Tolerance ±10°) RAP | 90° | 90° | 100° | 360° |
| Media | Air | |||
| Port size | M5 × 0.8 | M5 × 0.8 | Rc1/8 | Rc1/8 |
| Rod diameter mm [in.] | 4 [0.157] | 6 [0.236] | 8 [0.315] | 10 [0.394] |
| Operating pressure range MPa [psi] | 0.15〜0.7 [22〜102] | 0.15〜0.7 [22〜102] | 0.06〜0.7 [9〜102] | 0.06〜0.7 [9〜102] |
| Proof pressure MPa [psi] | 1.03 [149] | 1.03 [149] | 1.03 [149] | 1.03 [149] |
| Operating temperature range °C [°F] | 0〜50 [32〜122] | 0〜50 [32〜122] | 0〜50 [32〜122] | 0〜50 [32〜122] |
| Allowable energy J [in·lbf] | 0.001 [0.009] | 0.003 [0.027] | 0.008 [0.071] | 0.015 [0.133] |
| Allowable radial load N [lbf] | 1.5 [0.34] | 2.5 [0.56] | 4.3 [0.97] | 8.0 [1.80] |
| Allowable thrust load2 N [lbf] | 0.08 [0.018] | 0.13 [0.029] | 0.22 [0.049] | 0.40 [0.090] |
| Lubrication | Not required | |||
| Cushion | None | |||
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