1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Features asymmetric bidirectional sealing structure with integrated oil reservoir functionality for compact dimensions and enhanced lubrication retention
3. Reinforced cross-section aluminum alloy tube (non-tie-rod design) with superior corrosion resistance. Integrated sensor mounting grooves enable rapid magnetic switch installation
4. Equipped with smoothly adjustable cushioning mechanism for stable stroke termination
5. Multiple specifications available with comprehensive selection of cylinder accessories and mounting configurations
6. High-temperature resistant sealing materials extend operational range to 0~150℃
Category: Standard Cylinders | Brand: AirTAC | Series: SAIJ40
AirTAC SAIJ40 Adjustable Cylinder SAIJ40X145-75S Technical Details
- Model Code Breakdown: SAIJ40-X145-75S
- SAIJ: Series identifier for adjustable stroke cylinders
- 40: Bore size (40mm)
- X145: Maximum stroke length (145mm)
- 75S: Adjustable stroke range (75mm adjustable section)
- Bore Diameter: 40mm ±0.1mm (ISO 6432 standard)
- Stroke Range: 25-145mm (75mm mechanical adjustment range)
- Operating Pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Port Size: G1/8 (ISO 1179-1 metric thread)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting Style: Basic front flange (ISO 15552 MF1)
- Material Composition:
- Tube: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated steel (Cr-Mo steel base)
- End Caps: Die-cast aluminum
- Weight: 2.3kg ±5% (without accessories)
- Dimensions (L×W×H):
- Retracted Length: 205mm
- Extended Length: 350mm
- Width (Flange): 75mm
- Height (Mounting Base): 50mm
- Position Detection: Optional magnetic piston (SI series sensor compatible)
Precision stroke-adjustable cylinder featuring dual mechanical stop screws for mid-position locking. The 75S variant allows dynamic stroke reduction through rotating end-lock collars, enabling ±2mm micro-adjustments via hex key. Includes wear-resistant scraper seal for contamination prevention.
- Variable height positioning in automated packaging lines
- Tooling fixture adjustments for CNC machine workholding
- Printing press roller engagement systems
- Glass handling equipment with variable grip distances
- Plastic injection molding ejector stroke control
| Property | Property Value |
|---|---|
| sku | SAIJ40X145-75S |
| Adjustable Stroke | 75mm |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 145mm |
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.









