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 SAIJ40X185-75 Adjustable Cylinder Specifications
- Model: SAIJ40X185-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 185mm (maximum) with 75mm adjustable buffer range
- Adjustment mechanism: External screw-type stroke limiter
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting style: Basic type (no built-in mounts, requires accessory brackets)
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated carbon steel (S45C)
- Seal type: NBR rubber seals with wear-resistant ring
- Cushioning: Adjustable air cushion at both ends
- Weight: 2.65kg (excluding mounting hardware)
- Dimensions: 300mm(L) × 52mm(W) × 52mm(H) (retracted position)
- Extended length: 485mm (185mm stroke + retracted length)
- Rod thread: M10×1.25 external thread
- Protection rating: IP54 (standard wiper seal configuration)
Precision-adjustable pneumatic cylinder featuring dual-side stroke adjustment via micrometer-style dials. The 75mm buffer adjustment range allows fine-tuning of end-position deceleration, making it ideal for applications requiring precise stopping positions and reduced impact noise. The anti-rotation rod design ensures stable linear motion, while the double-lip wiper seal enhances contamination resistance.
- Precision positioning in semiconductor handling equipment
- Variable height adjustment mechanisms in packaging lines
- Clamping force control in CNC fixture systems
- Material feeding systems with variable stroke requirements
- Automated door stops with soft-closing function
- Loosen lock nut using 10mm wrench
- Rotate buffer screw clockwise to decrease stroke (max 75mm reduction)
- Counter-clockwise rotation increases effective stroke
- Re-tighten lock nut after adjustment (3.5-4.5N·m torque)
| Property | Property Value |
|---|---|
| sku | SAIJ40X185-75 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 185mm |
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.









