Airtac SAIJ40 Adjustable Cylinder SAIJ40X250-75S
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 SAIJ40X250-75S Adjustable Stroke Cylinder Specifications
- Full Model: SAIJ40X250-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Max stroke: 250mm (mechanically adjustable)
- Stroke adjustment range: 0-250mm (stepless)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Fixed rubber buffer + adjustable external stopper
- Mounting style: Basic type (MF1) with standard foot mounting
- Port size: Rc1/8 (NPT1/8 optional)
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodization
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP40
- Weight: 4.8kg ±2%
- Dimensions (L×W×H): 400mm × 54mm × 54mm (full extension)
Precision adjustable stroke cylinder featuring dual-position mechanical locking mechanism with ±0.5mm repeatability. The 75S suffix indicates built-in magnetic piston for position sensing compatibility. Enhanced side load capacity through integrated guide rod design (75 series feature). Includes anti-rotation shaft and dust-resistant wiper seal.
- Variable position clamping in CNC fixture systems
- Packaging line product height adjustment mechanisms
- Automated assembly with space-constrained stroke requirements
- Printing machinery register adjustment units
- Glass handling equipment with soft-stop demands
Installation note:
For optimal performance, maintain 0.5-1mm clearance between stopper and rod end during adjustment.
Lubricate with ISO VG32 hydraulic oil if used in non-lubricated systems. Maximum side load 35N at full extension.
| Property | Property Value |
|---|---|
| sku | SAIJ40X250-75S |
| 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 | <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.