Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X75-20

Airtac

Airtac JSIJ32~50 Adjustable Cylinder JSIJ50X75-20

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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 JSIJ50X75-20 Adjustable Cylinder Technical Details

  • Series: JSIJ32~50 (Standard Adjustable Stroke)
  • Model Code Breakdown: JSIJ50X75-20
    • JSIJ: Basic series code
    • 50: Bore size (φ50mm)
    • X75: Adjustable stroke range 0-75mm
    • 20: Cushion type (Adjustable pneumatic cushion)
  • Bore diameter: 50mm ±0.1mm
  • Stroke adjustment: 0-75mm (mechanical stop)
  • Operating pressure: 0.1~0.9 MPa
  • Max thrust: 1570N (at 0.63MPa)
  • Ambient temperature: -10℃ to 70℃
  • Buffer adjustment: 5-25mm (rotary screw type)
  • Mounting type: Basic type (no built-in mounting)
  • Port size: G1/8 (ISO standard)
  • Material:
    • Tube: Aluminum alloy (hard anodized)
    • Piston rod: Chrome-plated carbon steel
    • Seals: NBR (standard), optional Fluorocarbon
  • Weight: 2.5kg ±3% (without accessories)
  • Dimensions:
    • Total length: 195mm (min) / 270mm (max extended)
    • Body diameter: φ60mm
    • Mounting span: 140mm (center-to-center)
    • Rod end thread: M16×1.5 (male)

Precision-adjustable stroke cylinder with mechanical locking mechanism, featuring dual-side adjustable cushions for smooth end-of-stroke deceleration. The through-rod design allows external stroke adjustment without disassembly. Integrated wear-resistant guide bushings ensure straight-line accuracy during partial stroke operations.

Industrial Applications:
  • Variable position clamping in CNC fixture systems
  • Material feeding mechanisms with adjustable depth
  • Packaging machine stopper positioning
  • Glass cutting equipment with programmable stroke
  • Automated assembly line height adjustment stations
Installation guidelines: Use locknuts (not included) on adjustment screws after positioning. Lubricate with ISO VG32 hydraulic oil before initial operation. Maximum side load capacity: 300N at rod end. For vertical mounting, add 15% safety factor to load calculations.
Stroke Adjustment Procedure:
  1. Loosen both end locknuts (M8)
  2. Rotate adjustment screw (M6×1) clockwise to reduce stroke
  3. Use dial indicator for precision positioning (±0.2mm repeatability)
  4. Re-tighten locknuts to 4.5N·m torque
  5. Perform 5 test cycles before production use


Property Property Value
sku JSIJ50X75-20
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 <50mm>
Stroke 75mm
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  • Received the wrong item.
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