Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X250-30

Airtac

Airtac JSIJ32~50 Adjustable Cylinder JSIJ40X250-30

$84.64 $92.14
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Description
1、JIS Standard Cylinder;
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 JSIJ Series Adjustable Cylinder JSIJ40X250-30 Technical Specifications

  • Model Range: JSIJ32~50 (Standard bore sizes 32/40/50mm)
  • Specific Model: JSIJ40X250-30
  • Bore Size: 40mm (±0.1mm tolerance)
  • Stroke: 250mm (Adjustable stroke range: 0-250mm)
  • Operating Pressure: 0.15-1.0 MPa (21.7-145 PSI)
  • Cushion Type: External adjustable rubber cushion (both ends)
  • Mounting Style: Basic foot mounting (MF1) with optional accessories
  • Port Size: G1/8 (NPT1/8 available on request)
  • Temperature Range: -20℃ to 80℃ (NBR seals)
  • Material: Aluminum alloy barrel, Chrome-plated piston rod
  • Weight: 3.2kg ±5% (Excluding accessories)
  • Dimensions (L×W×H):
    • Extended Length: 464mm (Cylinder body + stroke)
    • Retracted Length: 214mm
    • Body Diameter: Φ50mm
    • Mounting Foot Span: 60mm
  • Rod Thread: M10×1.25 (External thread at rod end)
  • Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if relubrication needed)

Double-acting adjustable stroke cylinder with precision mechanical stops, featuring dual-side shock absorption adjustment knobs for smooth end-of-stroke deceleration. The anodized aluminum construction provides corrosion resistance in humid environments. Includes magnetic piston for position sensing compatibility (Sensor not included).

Industrial Applications:
  • Precision clamping fixtures in CNC machining centers
  • Variable height positioning in automated assembly lines
  • Packaging machine stopper adjustment mechanisms
  • Plastic injection molding ejector systems
  • Textile machinery tension control devices
Installation Guidelines:
1. Allow 10mm clearance around cushion adjustment screws for maintenance
2. Maximum side load: 15N at piston rod extension
3. For vertical mounting, use rod-down orientation to prevent seal wear
4. Lubricate every 3 months in high-cycle applications (>500 cycles/day)
Performance Data:
Theoretical Output Force (0.5MPa):
- Thrust: 628N (Extending)
- Tension: 565N (Retracting)
Maximum Speed: 500mm/s (With proper cushion adjustment)
Service Life: 5,000km (At standard operating conditions)


Property Property Value
sku JSIJ40X250-30
Adjustable Stroke 30mm
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 <250MM> → <250mm>
Shipping policies

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.

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