FESTO
FESTO DSM-25-270-P-A-B 547578 Semi-Rotary Pneumatic Actuator Size 25 270° Double Acting 5Nm 1.5–10 Bar
FESTO DSM-25-270-P-A-B 547578 Semi-Rotary Pneumatic Actuator Size 25 270° Double Acting 5Nm 1.5–10 Bar
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FESTO DSM-25-270-P-A-B 547578 Semi-Rotary Pneumatic Drive
| Specification | Verified Product Data |
|---|---|
| Manufacturer | Festo SE & Co. KG |
| Catalog Number | DSM-25-270-P-A-B |
| Manufacturer Part Number | 547578 |
| Product Family | DSM |
| Product Type | Semi-Rotary Pneumatic Drive |
| Size | 25 |
| Structural Design | Rotary Vane |
| Mode of Operation | Double-Acting |
| Swivel Angle | 0–270° |
| Swivel Angle Adjustment Range | 0–270° |
| Cushioning | Elastic Cushioning Rings/Pads at Both Ends |
| Cushioning Angle | 1.2° |
| Precision Adjustment | −6° |
| Operating Pressure | 0.15–1 MPa / 1.5–10 bar |
| Theoretical Torque at 6 Bar | 5 Nm |
| Maximum Swivel Frequency at 6 Bar | 2 Hz |
| Repeatability | 1° |
| Position Sensing | For Proximity Sensor |
| Operating Medium | Compressed Air per ISO 8573-1:2010 [7:-:-] |
| Ambient Temperature | −10°C to +60°C |
| Maximum Axial Force | 50 N |
| Maximum Radial Force | 120 N |
| Permissible Mass Moment of Inertia | 0.015 kg·m² |
| Pneumatic Connection | M5 |
| Mounting Type | Internal/Female Thread |
| Product Weight | 700 g |
| Drive Shaft Material | Nickel-Plated Steel |
| Seal Material | TPE-U (PU) |
| Housing Material | Wrought Aluminium Alloy |
| LABS (PWIS) Conformity | VDMA24364-B1/B2-L |
Product Overview
The FESTO DSM-25-270-P-A-B (manufacturer part number 547578) is a size 25 double-acting semi-rotary pneumatic drive with a rotary vane design. Its manufacturer-specified adjustable swivel angle is 0–270°, its theoretical torque is 5 Nm at 6 bar, and its operating pressure range is 1.5–10 bar. The actuator uses elastic end-position cushioning, M5 pneumatic connections and internal-thread mounting. Confirm the required angular stroke, load inertia, shaft interface and installation conditions before ordering.
Key Product Features
- Size 25 DSM Semi-Rotary Drive — FESTO 547578 rotary vane pneumatic actuator.
- Adjustable 0–270° Swivel Angle — Configurable angular movement for supported systems.
- Double-Acting Operation — Powered pneumatic actuation in both directions.
- 5 Nm Theoretical Torque at 6 Bar — Manufacturer-specified theoretical rotary output.
- 1.5–10 Bar Operating Pressure — For compatible compressed-air systems.
- Elastic Cushioning at Both Ends — End-position cushioning with a 1.2° cushioning angle.
- M5 Pneumatic Connections — Supports compatible pneumatic fittings.
- Position Sensing — Provision for appropriate proximity sensors.
Actual Product Verification
In Stock & Available to Order
FESTO DSM-25-270-P-A-B (547578) is marked in stock based on seller-supplied inventory information. The actual carton photograph shows the same manufacturer model and material number. The actuator body has not been photographed for verification. Confirm shaft details, mounting, torque requirements, accessories and dispatch terms before completing an order.
FESTO DSM-25-270-P-A-B 547578
Contact us for exact-model confirmation, multiple-unit purchasing and industrial pneumatic sourcing. Confirm swivel angle, load inertia, shaft interface and installation requirements before ordering.
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