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 SAIJ40X135-40S Technical Details
- Model: SAIJ40X135-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 135mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting style: Standard foot mounting (ISO 15552 compatible)
- Operating temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + PU combination
- Port size: M5x0.8 (standard) with G1/8 adaptor option
- Weight: 1.85kg ±2%
- Dimensions:
- Extended length: 307mm
- Retracted length: 172mm
- Body width: 58mm
- Mounting height: 40mm
- Rod end type: Female thread M10x1.25
- Repeat positioning accuracy: ±0.5mm
- Lubrication: Pre-lubricated (maintenance-free for 2000km operation)
Precision-engineered adjustable stroke cylinder featuring a unique mechanical stopper system for millimeter-level stroke adjustment. The hardened piston rod and multi-layered sealing system ensure leak-proof operation in high-cycle applications. Integrated shock absorbers minimize end-impact noise by 60% compared to standard cylinders.
- Variable position clamping in CNC tool changers
- Adjustable press mechanisms in plastic injection molding
- Position-controlled material handling in conveyor systems
- Precision alignment fixtures for automotive welding robots
- Variable height adjustment in packaging sealing stations
| Property | Property Value |
|---|---|
| sku | SAIJ40X135-40S |
| Adjustable Stroke | <40mm> |
| 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 | 135mm |
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.









