Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X300-20
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 JSIJ40X300-20 Adjustable Stroke Cylinder Specifications
- Full Model Code: JSIJ40X300-20
- Series Range: JSIJ32~50 (32mm-50mm bore sizes)
- Bore Diameter: 40mm (±0.1mm manufacturing tolerance)
- Stroke Length: 300mm (adjustable within 0-300mm range)
- Operating Pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
- Medium Temperature: -20℃ to 80℃ (dry air required below 0℃)
- Cushion Type: Adjustable rubber cushion (both ends)
- Mounting Style: Standard MF1 flange mounting (ISO 15552 compatible)
- Port Size: 1/4" NPT (G1/4 optional)
- Stroke Adjustment: Mechanical stopper with ±5mm fine-tuning capability
- Piston Speed: 50-750 mm/s (lubricated condition)
- Weight: 2.65 kg (without accessories)
- Dimensions: 438mm(L) × 80mm(W) × 80mm(H) (at full extension)
- Rod Thread: M10×1.25 (male thread, 20mm engagement length)
- Material: Aluminum alloy barrel, CR12MoV piston rod
- Seal Type: HNBR seals (standard), FKM available for high temp
Precision adjustable cylinder with dual-position locking mechanism, featuring micrometer-style stroke adjustment for fine position control. The anodized barrel surface provides enhanced wear resistance, while the chrome-plated piston rod ensures corrosion protection. Includes built-in magnet for position sensing compatibility.
- CNC machine tool clamping mechanisms
- Automated assembly line positioning devices
- Packaging machine product ejection systems
- Plastic injection molding machine core pulls
- Semiconductor handling equipment
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side load exceeding 30N.
For vertical mounting, use model with guide rod option (JSIJ40GX300-20).
- Loosen lock nut using 10mm wrench
- Rotate adjustment screw (0.5mm per full rotation)
- Test stroke with 0.3MPa test pressure
- Re-tighten nut to 4.5N·m torque
| Property | Property Value |
|---|---|
| sku | JSIJ40X300-20 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Cushion Stroke | 20.5mm |
| Bore Diameter | <40mm> |
| Stroke | 300mm |
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.