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 SDAJ25X70-40 Adjustable Compact Cylinder Specifications
- Series: SDAJ12~25 Ultra-Slim Line
- Model: SDAJ25X70-40
- Bore size: 25mm (Standard SDAJ series)
- Stroke: 70mm (Adjustable via built-in stroke limiter)
- Operating pressure: 0.1~0.9 MPa
- Action type: Double-acting
- Cushioning: Adjustable rubber buffer
- Mounting style: Basic type with axial mounting holes (2xM5 threaded)
- Port size: G1/8 (ISO standard) or optional M5x0.8
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (Nitrile rubber)
- Piston rod material: Stainless steel (SUS304)
- Weight: 0.82kg ±3%
- Dimensions (L×W×H):
- Total length: 102mm (Stroke 70mm + minimum compressed length)
- Body width: 34mm (Maximum cross-section)
- Height with rod: 42mm (From base to rod end)
- Mounting hole spacing: 25mm (Center-to-center)
- Accessories: Includes magnetic switch slot (Compatible with D-A93/D-Z73 series sensors)
Ultra-flat cylinder (Only 34mm width profile) with integrated stroke adjustment mechanism, featuring a 360° rotatable piston rod eye. The anodized aluminum body ensures corrosion resistance, while the chrome-plated piston rod provides smooth operation. Designed for high-frequency applications (Up to 5 cycles/sec) with low friction seals.
- PCB handling robots in electronics assembly
- Medical device positioning mechanisms
- Packaging machine flap control
- Automated test equipment actuators
- Cleanroom-compatible machinery
- Maintain 0.5mm minimum clearance between magnetic switch and cylinder body
- For vertical mounting, use rod-end support brackets (Optional SDAJ-MA accessory)
- Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa
| Property | Property Value |
|---|---|
| sku | SDAJ25X70-40 |
| 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 | Non-magnetic |
| Bore Diameter | <25 mm> |
| 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.











