Airtac SAIJ40 Adjustable Cylinder SAIJ40X45-30S
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 SAIJ40X45-30S Technical Specifications
- Model: SAIJ40X45-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 45mm (adjustable)
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Rubber buffer + external adjustable stopper
- Mounting style: Standard MF1/MF2 flange or foot mounting
- Port size: G1/8 (NPT1/8 optional)
- Temperature range: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (S45C)
- Seal type: NBR (nitrile rubber) seals
- Protection rating: IP40 (dust resistant)
- Weight: 1.8kg ±5%
- Dimensions (L×W×H): 180mm × 40mm × 40mm (full extension)
The SAIJ40 series features precision stroke adjustment through its unique mechanical stopper system, allowing ±3mm fine-tuning without disassembly. Its compact design integrates dual cushioning (internal rubber + external screw) for smooth end-of-stroke deceleration. The cylinder tube undergoes multi-stage honing for ultra-low friction operation (≤0.15 dynamic friction coefficient).
- Precision positioning in semiconductor handling robots
- Variable height adjustment in packaging machinery
- Clamping force control in CNC fixture systems
- Material feeding mechanisms with variable stroke requirements
- Automated assembly line tool changers
Installation guidelines:
Use locknuts (M6×1.0) to secure the adjustable stoppers after calibration.
Maintain 0.5-1mm clearance between stopper and rod end during adjustment.
Lubricate with ISO VG32 hydraulic oil if operating below -10℃.
| Property | Property Value |
|---|---|
| sku | SAIJ40X45-30S |
| Adjustable Stroke | 30mm |
| 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 | <45mm> |
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.