Airtac JSI Series Standard Cylinder JSI125X300

Airtac

Airtac JSI Series Standard Cylinder JSI125X300

$280.78 $288.28
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Description
1. JIS-compliant triple-seal cylinder;
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 JSI125X300 Standard Cylinder Specifications

  • Model: JSI125X300
  • Type: ISO 15552 compliant double-acting cylinder
  • Bore size: 125mm
  • Stroke: 300mm (adjustable ±5mm)
  • Operating pressure: 0.1–0.9 MPa
  • Medium temperature: -20℃ to 80℃ (NBR seals)
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Mounting styles: MF1 (basic front flange), optional foot/mid trunnion
  • Port size: G3/8 (ISO 228/1 standard)
  • Piston rod material: Chrome-plated carbon steel (Cr-Mo)
  • Tube material: Anodized aluminum alloy
  • End cover material: Die-cast aluminum
  • Seal type: NBR (nitrile) wiper and piston seals
  • Weight: 15.2kg (dry, without accessories)
  • Dimensions:
    • Total length: 450mm (at mid-stroke)
    • Body diameter: 125mm
    • Rod end protrusion: 35mm (standard)
    • Mounting hole spacing: 160×160mm (MF1 pattern)
  • IP rating: IP40 (dust protected)
  • Lubrication: Pre-lubricated (oil-free operation possible)
  • Max theoretical force: 11,045N @0.63MPa
  • Piston rod thread: M30×1.5 (external)
  • Sensor compatibility: Magnetic reed switch slots (5mm proximity)

High-force industrial cylinder designed for heavy-duty automation applications. Features corrosion-resistant construction with precision honed tube and triple lip rod seal for extended service life. Optional shock absorbers available for high-speed operations (up to 1m/s).

Typical Applications:
  • Automotive press line material handling
  • Steel mill equipment actuation
  • Plastic injection molding machine ejectors
  • Packaging line palletizing systems
  • Foundry equipment positioning
Installation notes: Maintain 0.1-0.3mm alignment tolerance during mounting. Use flexible couplings for rod-end connections. For vertical installations, specify anti-rotation accessories. Minimum 100-hour run-in period recommended before full load operation.


Property Property Value
sku JSI125X300
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 Non-magnetic
Cushion Stroke 33mm
Bore Diameter 125mm
Stroke 300mm
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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:

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