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 SDAJ25X40-40B Adjustable Ultra-Thin Cylinder Specifications
- Model Series: SDAJ12~25 (Size 25 selected)
- Bore Size: Ø25mm (standard ISO 6432)
- Stroke: 40mm (adjustable through cushion mechanism)
- Mounting Type: B-Type (Basic profile with rectangular base)
- Operating Pressure: 0.05~0.9 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: M5x0.8 (dual ports for front/rear operation)
- Cushion Type: Air cushion with adjustable shock absorber
- Body Material: Aluminum alloy (hard anodized surface)
- Rod Material: Stainless steel (SUS304)
- Adjustable Stroke Range: ±1.5mm (via locknut mechanism)
- Repeat Positioning Accuracy: ±0.1mm
- Max Speed: 500mm/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Protection Rating: IP54 (standard dust/moisture resistance)
- Weight: 0.58kg (including mounting accessories)
- Dimensions (L×W×H):
- Body Length: 80mm
- Total Extended Length: 120mm (80mm + 40mm stroke)
- Width: 43mm (including ports)
- Height: 32mm (ultra-low profile design)
Ultra-compact cylinder with precision stroke adjustment, featuring a 3-stage cushioning system for smooth end position control. The hardened piston rod and dual sealing system (NBR + PTFE) ensure durability in high-cycle applications. Integrated mounting slots allow direct installation on aluminum extrusion frames.
- PCB handling robots requiring precise vertical positioning
- Conveyor gate actuators in food packaging lines
- Micro-assembly jigs with space constraints
- Medical device testing equipment needing oil-free operation
- Photovoltaic panel clamping mechanisms
| Property | Property Value |
|---|---|
| sku | SDAJ25X40-40B |
| 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 | Non-magnetic |
| Bore Diameter | <25 mm> |
| Stroke | <40mm> |
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.











