- Low profile.
- Both single shaft and double shaft are available in all sizes.
- 2 auto switches are mountable on the same side.
- Rotating angle adjusting range: 350° to 370°.
- Options include magnet, shaft type, port thread style, and air cushion.
Series image. Appearance may vary by model and options.II 2Gc
55-C(D)RQ2B, Compact Rotary Actuator, Rack & Pinion, ATEX category 2 - II 2Gc
Explore the features, model options and technical documentation for II 2Gc. Contact Pnoneks to select the full part number for your application.
Request a quote for your application.
Share your part number and quantity so we can confirm pricing and lead time.
Selecting II 2Gc
Selecting II 2Gc: review the full part number and your system conditions when considering this Pneumatic actuators record. Share Magnet, Shaft Type, Size, Thread Type, Rotation Angle, Air Cushion, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
The essentials for selection.
- Manufacturer
- SMC
- Series
- II 2Gc
- Product group
- Pneumatic actuators
- Function
- Rotary Actuators & Pneumatic Rotary Cylinders
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Magnet, Shaft Type, Size, Thread Type, Rotation Angle, Air Cushion
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Magnet | None · D (Magnet) |
| Shaft Type | S (Single Shaft) · W (Double Shaft) |
| Size | 10 · 15 · 20 · 30 · 40 |
| Thread Type | M5 (10, 15); Rc 1/8 (20, 30, 40) · TF (G 1/8) · TN (NPT 1/8) · TT (NPTF 1/8) |
| Rotation Angle | 90 (80° to 100°) · 180 (170° to 190°) |
| Air Cushion | Rubber Bumper · C (Air Cushion) |



