Airtac SDA Ultra Thin Cylinder SDA40X25-S-B-H
2. Features riveted structure between cylinder body/rear cover and piston/piston rod, ensuring compactness and reliability;
3. Cylinder bore undergoes roller burnishing followed by hard anodizing treatment for superior wear resistance and durability;
4. Asymmetrical bidirectional sealing structure on piston provides compact dimensions with integrated oil reservoir functionality;
5. Space-saving design optimizes installation footprint;
6. Peripheral T-slots for magnetic sensors enable convenient switch mounting;
7. Multiple model variations available across comprehensive specifications.
Category: Slim Cylinders , Brand: AirTAC , Series: SDA
AirTAC SDA Ultra-Thin Cylinder SDA40X25-S-B-H Technical Details
- Model Code Breakdown: SDA40X25-S-B-H = 40mm bore × 25mm stroke, S-type mounting, Bracket style, Magnetic switch slot (H)
- Bore Size: 40mm (ISO 6432 standard)
- Stroke: 25mm (±1mm tolerance)
- Operating Pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port Size: 1/4" NPT (G1/8 optional)
- Piston Speed: 50–800 mm/s (optimal range)
- Ambient Temperature: -20℃ to 80℃ (-4°F to 176°F)
- Seal Material: Nitrile Butadiene Rubber (NBR) standard (Polyurethane available)
- Repeat Accuracy: ±0.5mm
- Mounting Type: S-series - Front flange with through holes
- Weight: 0.68 kg (1.5 lbs) without accessories
- Dimensions:
- Length: 125mm (including rod)
- Body Width: 54mm
- Height: 40mm (mounting surface to top)
- Rod Thread: M10×1.25 male thread
- IP Rating: IP40 (dust protected)
Ultra-compact profile cylinder optimized for space-constrained automation systems. Features anodized aluminum construction with chrome-plated piston rod (hardness HRC 45-55). Integrated T-slot design allows easy magnetic switch installation (SM/SMF series compatible). Optional auto switch models available with voltage options (DC12V/24V).
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in CNC tool changers
- Precision positioning in optical lens assembly
- Cleanroom wafer processing equipment
- High-speed sorting gates in packaging lines
Installation guidelines:
Maintain 0.5mm minimum clearance between cylinder and adjacent components.
Use locknuts (included) with 1.2–1.5Nm torque. Lubricate with ISO VG32 hydraulic oil
if operating below -10℃. Not recommended for side load applications without guide rail.
| Property | Property Value |
|---|---|
| sku | SDA40X25-S-B-H |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT3/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.