Airtac SAIJ40 Adjustable Cylinder SAIJ40X250-20S
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SAIJ40X250-20S
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Description
SAIJ40 Adjustable Cylinder
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
Installation Guidelines:
Ensure proper rod alignment (<0.2° angular misalignment max). Lubricate through air port using ISO VG32 hydraulic oil.
For stroke adjustment: Loosen lock nut, rotate stopper collar (1 full rotation = 5mm stroke change), retighten to 12N·m torque.
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 Stroke Cylinder SAIJ40X250-20S Technical Details
- Model Code: SAIJ40X250-20S
- Bore Size: 40mm (ISO 6432 standard)
- Stroke Length: 250mm (adjustable via mechanical stopper)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning Type: Rubber buffer + adjustable hydraulic damper
- Mounting Style: S-type foot with dual mounting holes (ISO 15552 base)
- Port Size: G1/8 (BSPP thread)
- Piston Rod: Chrome-plated steel Ø16mm
- Tube Material: Anodized aluminum alloy
- Seal Type: NBR seals with wear-resistant ring
- Ambient Temp Range: -20℃ to 80℃
- Max Speed: 500mm/s (with cushion engaged)
- Weight: 3.2kg ±5% (without accessories)
- Dimensions: 318mm(L) × 54mm(W) × 54mm(H) (retracted state)
- Stroke Tolerance: ±1.5mm
- Rod End: 1/2"-20 UNF female thread
High-precision adjustable stroke cylinder featuring dual-stage cushioning and position locking mechanism. The SAIJ40 series combines 3-position adjustable stroke control with 20mm adjustment range through its rotating stopper design. Built with corrosion-resistant materials for harsh environments.
Industrial Applications:
- Variable position clamping in CNC fixture systems
- Material handling with adjustable lift heights
- Packaging line product positioning gates
- Automated assembly with multi-stage positioning
- Press tooling with depth control requirements
Installation Guidelines:
Ensure proper rod alignment (<0.2° angular misalignment max). Lubricate through air port using ISO VG32 hydraulic oil.
For stroke adjustment: Loosen lock nut, rotate stopper collar (1 full rotation = 5mm stroke change), retighten to 12N·m torque.
Performance Note: Achieves ±0.5mm repeat positioning accuracy when used with clean, dry air (pressure dew point -20℃). Requires 5μm filtration. Not recommended for vertical downward thrust applications exceeding 50kgf without external guides.
| Property | Property Value |
|---|---|
| sku | SAIJ40X250-20S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
Shipping policies
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.
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