Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X300-75
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 JSIJ40X300-75 Adjustable Cylinder Specifications
- Series: JSIJ32~50 Adjustable Stroke Cylinder
- Model: JSIJ40X300-75
- Bore size: 40mm
- Stroke: 300mm
- Adjustment range: ±75mm (Total stroke variation 150mm)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (MF1) / Rear flange (MF2) optional
- Port size: 1/4" NPT (G1/8 optional)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated stainless steel
- Seals: NBR (standard) / PU (optional)
- Weight: 2.8kg (without accessories)
- Dimensions:
- Extended length: 575mm (max)
- Retracted length: 275mm (min)
- Body diameter: 40mm ±0.5mm
- Rod end thread: M16×1.5
Precision-adjustable stroke cylinder with mechanical stroke adjustment mechanism, featuring dual locking nuts for position fixation. The hexagonal rod design prevents rotation during operation. Ideal for applications requiring frequent stroke modifications without disassembly. Includes wear-resistant guide bushings for lateral load compensation.
- Variable height positioning in conveyor systems
- Clamping force adjustment in CNC fixtures
- Packaging machine stopper positioning
- Automated welding equipment stroke control
- Printing press roller engagement systems
Operation tip:
Always loosen both lock nuts before adjustment. After setting desired stroke,
tighten front nut first (30-40N·m torque) followed by rear nut. Lubricate
adjustment threads monthly with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | JSIJ40X300-75 |
| Adjustable Stroke | 75mm |
| 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.