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 SDAJ25X20-20S Adjustable Slim Cylinder Specifications
- Series: SDAJ12~25 Adjustable Ultra-Slim Series
- Model Code Breakdown: SDAJ25X20-20S
- 25: Bore size (mm)
- 20: Stroke length (mm)
- 20S: Special compact design with auto switch slot
- Bore Size: 25mm (±0.1mm precision honing)
- Stroke: 20mm (Adjustable ±1mm via built-in stopper)
- Operating Pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber buffer (5mm travel)
- Mounting: Front flange base with 4x M5 threaded holes (ISO 6431 compatible)
- Material:
- Barrel: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated stainless steel (SUS304)
- Seals: Heat-resistant NBR (Nitrile) up to 90℃
- Temperature Range: -20℃ to 80℃ (Dry air required below 0℃)
- Port Size: M5x0.8 (G1/8 adapter optional)
- Weight: 0.35kg (Excluding accessories)
- Dimensions: 90mm(L) × 80mm(W) × 25mm(H)
- Stroke-dependent length: 50mm (base) + 20mm (stroke) + 20mm (head)
- Repeat Accuracy: ±0.1mm
- Max Speed: 500mm/s (With cushion adjustment)
Ultra-flat cylinder (25mm height profile) with space-saving design for precision linear motion. Features dual adjustable cushions with locknuts for vibration-free stops. Pre-machined T-slot on body accommodates magnetic sensors (e.g., D-A93 series). Anti-rotation guide mechanism ensures positional stability during high-speed cycling.
- PCB handling robots in electronics manufacturing
- Micro-dispensing valve actuators
- Medical device positioning stages
- Packaging machine gripper height adjustment
- Semiconductor wafer transfer systems
| Property | Property Value |
|---|---|
| sku | SDAJ25X20-20S |
| Adjustable Stroke | <20mm> |
| 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 | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <20mm> |
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.











