Airtac SAIJ40 Adjustable Cylinder SAIJ40X120-20
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 SAIJ40X120-20 Adjustable Stroke Cylinder Specifications
- Model: SAIJ40X120-20
- Type: Compact adjustable stroke cylinder with cushioning
- Bore Size: 40 mm
- Stroke: 120 mm (adjustable)
- Operating Pressure Range: 0.1–0.9 MPa
- Max Thrust: 1,130 N @ 0.9 MPa
- Cushioning Type: Adjustable pneumatic cushioning (both ends)
- Mounting Style: Foot-mounted (standard), optional flange/clevis brackets
- Temperature Range: -20°C to 80°C
- Seal Material: NBR (nitrile rubber)
- Port Size: PT1/4 (G1/4 optional)
- Weight: 1.65 kg ±3%
- Dimensions (L×W×H): 242 mm × 40 mm × 40 mm (extended length)
- Rod Thread: M10×1.25 (external)
- Repeat Positioning Accuracy: ±0.5 mm
- ISO Standard: 6432 (32mm series compatible)
A precision-engineered compact cylinder featuring dual adjustable stroke limiters and cushioned end-of-stroke control. The anodized aluminum construction ensures corrosion resistance in humid environments, while the chromium-plated piston rod enhances wear resistance. Includes built-in auto-lubrication grooves for reduced maintenance.
- Precision positioning in semiconductor handling robots
- Clamping mechanisms in CNC fixture systems
- Vertical lifting gates in packaging conveyors
- Adjustable stops in automotive assembly jigs
- Material feed control in injection molding machines
Installation note:
For optimal performance, maintain 0.5–1 mm axial clearance during mounting.
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side-load forces
exceeding 15% of max thrust. Stroke adjustment requires 8 mm hex wrench (included).
Critical parameters:
Minimum operating pressure 0.1 MPa. Max piston speed 800 mm/s.
Do not disassemble cushioning valves without factory guidance.
| Property | Property Value |
|---|---|
| sku | SAIJ40X120-20 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 120mm |
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.