Airtac SAIJ40 Adjustable Cylinder SAIJ40X250-75
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 SAIJ40X250-75 Technical Details
- Model: SAIJ40X250-75
- Series: SAIJ (Adjustable Stroke with Locking Mechanism)
- Bore Size: 40mm
- Stroke: 250mm (adjustable range: ±75mm)
- Rod Diameter: 16mm
- Operating Pressure: 0.05–0.9 MPa
- Cushioning: Rubber buffer with adjustable end-position locking
- Mounting Type: Front flange + Rear foot base (Standard ISO 15552)
- Piston Speed: 50–800 mm/s
- Temperature Range: -20℃ to 80℃
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Weight: 3.8 kg (without accessories)
- Dimensions: 400mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Port Size: M5x0.8 (Standard) / Optional G1/8
- Protection Class: IP54 (Dust and splash resistant)
- Repeat Positioning Accuracy: ±0.5mm
High-precision adjustable stroke cylinder featuring a unique mechanical locking mechanism for position retention. The dual-cushion design minimizes end-impact noise while maintaining positioning stability. The chrome-plated piston rod and anodized aluminum barrel ensure corrosion resistance in humid environments. Includes built-in stroke scale markings (±75mm range) for visual adjustment verification.
- Precision workpiece clamping in CNC machining centers
- Variable height positioning in automated material handling systems
- Gate control with adjustable open/close positions in packaging lines
- Tooling fixture adjustment in automotive assembly processes
- Printing press roller gap calibration systems
Operation Tip:
Always engage the locking mechanism after achieving desired position adjustment.
Lubricate guide shafts monthly with ISO VG32 hydraulic oil. Avoid lateral forces exceeding 30N
during stroke adjustment to maintain alignment accuracy.
- Magnetic Sensor: D-A93 (Slot-type, 2-wire)
- Mounting Kits: MKH40-50 (Heavy-duty bracket set)
- Rod End: F10-T16 (Swivel joint for 16mm rod)
| Property | Property Value |
|---|---|
| sku | SAIJ40X250-75 |
| 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 | <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.