2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ
AirTAC SUJ32X250-20S Adjustable Cylinder Technical Specifications
- Model Code: SUJ32X250-20S
- Bore Size: Ø32mm (±0.1mm manufacturing tolerance)
- Stroke: 250mm (adjustable ±3mm via external stopper)
- Operating Pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning Type: Adjustable rubber buffer (both ends)
- Mounting Style: Standard foot mount (MF1) with optional side lug (LB6) or flange (FA1)
- Rod Thread: M16×1.5 external thread (stainless steel)
- Port Size: G1/8 (BSPP) dual ports with NPT adaptor option
- Piston Material: Anodized aluminum alloy (AL6063-T5)
- Rod Material: Chrome-plated SCM435 steel (HRC 35-40)
- Seal Type: HNBR seals (-20℃ to 120℃) with wear-resistant guide rings
- Weight: 2.45kg (without accessories, ±3% tolerance)
- Dimensions:
- Extended Length: 516mm (250mm stroke + 266mm base length)
- Retracted Length: 266mm
- Body Diameter: 40mm (hexagonal maintenance surface)
- Mounting Base: 85mm×32mm (foot mount dimensions)
- ISO Standard: 15552 compliant (formerly ISO 6431)
Industrial-grade adjustable stroke cylinder featuring dual cushion control with 30° adjustable buffer needles. Precision-ground rod with multi-layer chrome plating ensures ≥2,000km service life. Through-rod design allows position detection sensor installation. Optional auto switch grooves (M5 mounting) on three sides.
- Plastic injection molding machine ejectors
- Automated palletizing robot end-effectors
- CNC machine tool clamping mechanisms
- Food packaging line pressure controls
- Semiconductor wafer handling systems
| Property | Property Value |
|---|---|
| sku | SUJ32X250-20S |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <32 mm> |
| Stroke | <250MM> → <250mm> |
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.







