Airtac JSI Series Standard Cylinder JSI40X125
2. Features profiled bidirectional sealing structure with compact dimensions and integrated oil reservoir for piston lubrication;
3. JSI Series utilizes cross-braced aluminum alloy tubing with tie-rod-free design, offering superior corrosion resistance;
4. Reduced overall length compared to ISO15552 standard cylinders of equivalent bore size;
5. Precision-adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive selection of bore sizes and mounting accessories available for customized system integration.
Category: Standard Cylinders, Brand: AirTAC, Series: JSI
AirTAC JSI40X125 Standard Cylinder Specifications
- Model: JSI40X125
- Bore size: 40mm
- Stroke: 125mm
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushion type: Adjustable air cushion (both ends)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Mounting types: MF1 (Front flange), MB1 (Rear flange), MY1 (Side lug), MP2 (Clevis)
- Port size: 1/8" NPT (M5 optional)
- Piston rod thread: M12×1.25
- Tube material: Aluminum alloy with hard anodized surface
- End cover material: Aluminum alloy
- Rod material: Chrome-plated steel (SUS304 equivalent)
- Seal material: NBR (Nitrile rubber)
- Weight: 1.85kg (4.08 lbs) with standard accessories
- Dimensions (L×W×H): 250mm×52mm×52mm (9.84"×2.05"×2.05")
- Protection rating: IP65 (Dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if required)
High-precision industrial cylinder featuring dual adjustable pneumatic cushions for smooth stroke termination. The hard-anodized aluminum barrel provides excellent wear resistance, while the triple-lip rod seal ensures minimal leakage. Includes built-in magnet for position sensing compatibility. Designed for ISO 6432 compliance with 0.5mm maximum cushion sleeve play.
- Automated assembly line clamping mechanisms
- CNC machine tool part ejection systems
- Plastic injection molding machine core pulls
- Packaging machine lid closing operations
- Automotive welding fixture positioning
Installation guidelines:
Maintain 0.5mm minimum alignment tolerance between rod and load.
Use swivel joints (ASNU-6 recommended) for angular force applications.
Lubricate through air supply at 1-2 drops/m³ using ISO VG32 oil.
Allow 15mm clearance behind end covers for cushion adjustment.
| Property | Property Value |
|---|---|
| sku | JSI40X125 |
| 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 | 125mm |
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.