Airtac SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X70-40S
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 SDAJ12~25 Adjustable Ultra-Thin Cylinder SDAJ20X70-40S Specifications
- Model Series: SDAJ12~25 (Size 20 selected)
- Bore Size: 20 mm
- Stroke: 70 mm (±5mm adjustable)
- Mounting Type: 40S (Standard foot-mounted with axial mounting holes)
- Operating Pressure: 0.05~0.9 MPa
- Cushioning: Adjustable air cushion (dual-side)
- Port Size: M5x0.8 (G1/8 optional)
- Ambient Temperature: -20℃ to 80℃
- Piston Speed: 50~800 mm/s
- Seal Material: NBR (Nitrile Rubber)
- Body Material: Anodized aluminum alloy
- Rod Material: Stainless steel (SUS304)
- Weight: 470 g ±5%
- Dimensions:
- Length (Stroke Extended): 128 mm
- Width (Body): 40 mm
- Height (Incl. Mounting): 72 mm
- Protection Class: IP40 (Dust protected)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
Ultra-compact profile cylinder with precision stroke adjustment (±5mm via built-in stopper screws), designed for space-constrained automation systems. Features dual-position sensing slots (magnet-embedded piston) for sensor mounting. The 40S mounting variant provides vibration-resistant installation with 30mm axial hole spacing.
- PCB handling robots in electronics manufacturing
- Precision clamping in CNC tool changers
- Paper feed mechanisms in high-speed printers
- Valve actuation in cleanroom equipment
- Modular pneumatic test fixtures
Installation note:
Align cylinder axis within 0.2mm perpendicularity tolerance. Use torque-controlled tightening (1.2N·m max) on mounting screws. For stroke adjustment: Loosen lock nut, rotate stopper screw (1 full rotation = 1mm stroke change), then re-tighten.
| Property | Property Value |
|---|---|
| sku | SDAJ20X70-40S |
| 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 | <20mm> |
| Stroke | 70mm |
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.