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 SDAJ25X75-40S Adjustable Slim Cylinder Specifications
- Model: SDAJ25X75-40S (SDAJ series 12-25mm bore)
- Bore size: 25mm
- Stroke: 75mm (±0.5mm adjustability)
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Buffer type: Adjustable rubber cushion (both ends)
- Mounting style: Fixed type (40S code = rear dual pivot brackets)
- Port size: M5x0.8 (standard) with G1/8 optional
- Piston material: Aluminum alloy with hard anodizing
- Rod material: SUS304 stainless steel
- Seal type: NBR seals (FKM optional)
- Weight: 0.82kg (without accessories)
- Dimensions: 121mm(L) × 34mm(W) × 34mm(H)
- Max speed: 500mm/s (with cushion)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if maintenance required)
Ultra-flat cylinder (14% thinner than standard models) with precision-adjustable stroke control through hex wrench adjustment. Features dual-guide rod structure for enhanced lateral load capacity (max 8N·m moment tolerance). The 40S variant includes anti-rotation pins and reinforced mounting lugs for vertical/horizontal installations.
- PCB board clamping in SMT production lines
- Precision positioning in semiconductor wafer handling
- Medical device actuator mechanisms
- High-speed sorting gates in packaging systems
- Robotic end-effector tool changers
| Property | Property Value |
|---|---|
| sku | SDAJ25X75-40S |
| 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 | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | 75mm |
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.











