1. Manufactured in compliance with enterprise standards;
2. Features riveted integration between cylinder barrel/rear cover and piston/piston rod for compact reliability;
3. Barrel bore undergoes precision roller burnishing followed by hard anodizing for superior wear resistance and extended service life;
4. Patented asymmetric bidirectional piston sealing design with integrated lubrication reservoirs ensures space efficiency;
5. Optimized footprint minimizes installation spatial requirements;
6. Pre-machined sensor mounting grooves around barrel periphery enable tool-free sensor installation;
7. Multiple configurations available to accommodate specific application requirements.
Category: Slim Cylinders | Brand: AIRTAC | Series: SDAJ12~25
AirTAC SDAJ25X50-40SB Adjustable Ultra-Thin Cylinder Specifications
- Model Series: SDAJ12~25 (This unit: SDAJ25X50-40SB)
- Bore size: 25mm
- Stroke: 50mm (adjustable via external stopper)
- Operating pressure: 0.15–0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion
- Mounting style: Foot-mounted with adjustable stroke mechanism
- Port size: M5x0.8 (standard) / Optional NPT1/8
- Piston material: Aluminum alloy hard anodized
- Rod material: Stainless steel (SUS304)
- Seal type: NBR wear-resistant seals
- Weight: 0.65kg (excluding accessories)
- Dimensions:
- Total length (extended): 112mm
- Body height: 25mm (ultra-flat design)
- Mounting base: 40mm x 32mm
- Rod end thread: M6x1.0
- Repeat accuracy: ±0.5mm
- Max theoretical thrust: 127N @0.6MPa
Ultra-compact profile cylinder with precision stroke adjustment (via hex wrench), featuring a low 25mm body height for space-constrained automation systems. The anodized surface treatment enhances corrosion resistance in humid environments. Integrated shock absorption reduces end-impact noise to <75dB.
- PCB handling robots requiring slim actuators
- Food packaging lines with frequent stroke adjustments
- Medical device clamping mechanisms
- Semiconductor wafer cassette elevators
- Cleanroom-compatible automation (optional PTFE seals available)
- Rod end types: Female thread (standard), clevis, or flange
- Position detection: Can integrate magnetic sensors (SM-8 series)
- Special variants: Low-friction (LF) version for <0.01MPa start-up pressure
| Property | Property Value |
|---|---|
| sku | SDAJ25X50-40SB |
| Adjustable Stroke | <40mm> |
| 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 | M5×0.8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <50mm> |
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.











