Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X250-30S
2、Features specially-shaped bidirectional sealing structure with integrated oil reservoir for compact piston sealing design;
3、JSI series adopts tie-rod-free construction with H-shaped aluminum tube for enhanced corrosion resistance;
4、Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5、Precision-engineered cushioning adjustment ensures smooth stroke termination;
6、Comprehensive selection of cylinder specifications and mounting accessories available for customized solutions.
Category: Standard Cylinders , Brand: AIRTAC , Series: JSIJ32~50
AirTAC JSIJ40X250-30S Adjustable Cylinder Specifications
- Series: JSIJ32~50 (Standard adjustable stroke series)
- Model Breakdown: JSIJ40-X250-30S
- 40: Bore size (mm)
- X250: Stroke adjustment range 0-250mm
- 30S: Built-in 2 magnetic switches (30cm cable length)
- Bore diameter: 40mm (±0.13mm tolerance)
- Stroke range: 0-250mm (continuously adjustable)
- Operating pressure: 0.15-0.8 MPa (1.5-8 bar)
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Basic type (MF1) with front/rear flange
- Ambient temperature: -20℃ to 80℃ (non-freezing)
- Piston speed: 50-700 mm/s (lubricated condition)
- Port size: G1/8 (ISO228/1 standard)
- Material:
- Tube: Aluminum alloy (Al6063-T5)
- Piston rod: Chrome-plated steel (S45C)
- Seals: NBR (standard), optional FKM
- Weight: 3.45 kg (with standard accessories)
- Dimensions:
- Length: 305mm (min) / 555mm (max extended)
- Width: 76mm (flange mounting surface)
- Height: 76mm (square tube profile)
Industrial-grade adjustable stroke cylinder featuring precision ground tube and position-locking mechanism. The 30S variant includes dual magnetic sensors with IP67-rated connectors for position feedback. Anti-rotation design ensures stable linear motion, with wear-resistant guide bushings rated for 5,000km service life under normal loads.
- Variable height work platforms in assembly lines
- Clamping force adjustment systems
- Packaging machine stroke customization
- Automated welding positioners
- Printing press roller engagement control
Installation tip:
Use Loctite 243 on adjustment lock nuts. Align cylinder within 0.2mm
perpendicularity tolerance. For vertical mounting, install air exhaust
silencers to prevent cushion adjustment drift.
| Property | Property Value |
|---|---|
| sku | JSIJ40X250-30S |
| Adjustable Stroke | 30mm |
| 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 |
| Cushion Stroke | 20.5mm |
| 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.