Airtac JSIJ100~125 Adjustable Cylinder JSIJ125X450-20S
2. Features profiled bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir;
3. JSI series adopts aluminum tube with internal cross rib reinforcement (rodless design), offering enhanced corrosion resistance;
4. Compact length compared to ISO15552 standard cylinders of equivalent bore size;
5. Smooth cushioning adjustment mechanism for stable operation;
6. Available in multiple configurations with comprehensive cylinder mounting accessories.
Category: Standard Cylinders | Brand: AIRTAC | Series: JSIJ100~125
AirTAC JSIJ125X450-20S Adjustable Cylinder Specifications
- Series: JSIJ100~125 Adjustable Stroke Cylinder
- Model: JSIJ125X450-20S
- Bore Size: 125 mm
- Stroke: 450 mm (adjustable range: ±5mm via stopper)
- Operating Pressure: 0.1–0.9 MPa
- Temperature Range: -20℃ to 80℃
- Port Size: G3/8 (ISO standard)
- Mounting Style: Front/rear flange with detachable brackets (ISO 15552)
- Cushioning: Adjustable pneumatic cushion at both ends
- Body Material: Anodized aluminum alloy
- Piston Rod: Hard chrome-plated steel (Cr-Mo alloy)
- Seal Material: NBR (nitrile rubber)
- Weight: 22.5 kg ±2% (without accessories)
- Dimensions:
- Extended Length: 850 mm (stroke + cylinder body)
- Retracted Length: 400 mm
- Body Diameter: 136 mm
- Mounting Flange Width: 160 mm
- Position Detection: Prepares for magnetic sensor installation (slot width 8mm)
- ISO Compatibility: Compliant with ISO 15552 (formerly VDMA 24562)
High-precision adjustable stroke cylinder with industrial-grade durability, featuring micrometer-style stroke adjustment mechanism (±5mm fine-tuning). The double-sealed design ensures leak-free operation in high-cycle applications. Includes wear-resistant guide bands for smooth linear motion and anti-rotation keyway.
- Variable position clamping in automotive welding fixtures
- Press machine depth control for sheet metal forming
- Packaging line product height adjustment systems
- Die-casting machine ejection with position feedback
- Woodworking CNC positioning with dust-proof design
Installation note:
Use alignment jigs during mounting to ensure coaxiality (max 0.2mm deviation).
Lubricate through integrated grease nipple (M6×1) with ISO VG32 hydraulic oil
before initial operation. Allow 5-10mm thermal expansion clearance in high-cycle (>60 CPM) setups.
| Property | Property Value |
|---|---|
| sku | JSIJ125X450-20S |
| Adjustable Stroke | <20mm> |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Stroke | 33mm |
| Bore Diameter | 125mm |
| Stroke | 450mm |
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.