Airtac SI63 Standard Cylinder SI63AX185

Airtac

Airtac SI63 Standard Cylinder SI63AX185

$119.07 $126.57
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Description
1. ISO15552 (formerly ISO6431) compliant standard cylinder
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63

AirTAC SI63AX185 Standard Cylinder Technical Specifications

  • Model: SI63AX185
  • Bore size: 63mm (±0.1mm tolerance)
  • Stroke: 185mm (adjustable cushion)
  • Operating pressure: 0.05-1.0 MPa
  • Piston speed: 50-800 mm/s (lubricated)
  • Ambient temperature: -20℃ to 80℃
  • Cushion type: Adjustable elastic buffer
  • Mounting style: Basic type (MF1) with optional foot/mounting flange
  • Port size: G1/4 (BSPP thread)
  • Rod end thread: M16×1.5 (external)
  • Tubing material: Aluminum alloy (anodized)
  • Piston rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
  • Seal material: NBR (nitrile rubber)
  • Weight: 1.85kg ±5% (without accessories)
  • Dimensions: 298mm(L) × 80mm(W) × 80mm(H) (fully retracted)
  • Max lateral load: 120N at midpoint
  • Protection class: IP54 (standard), IP67 optional
  • Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if maintenance required)

High-precision industrial cylinder with optimized air consumption ratio (1.15 Cv value). Features double-acting operation with magnetic piston for position sensing compatibility. The hardened piston rod (HRC 35-40) withstands side loads in misalignment scenarios.

Industrial Applications:
  • Automated palletizing systems (box pushing/positioning)
  • Plastic injection molding machine ejectors
  • CNC machine tool clamping mechanisms
  • Automotive welding fixture actuators
  • Food processing conveyor gate controls
Installation guidelines: Maintain 0.05mm/m alignment tolerance during mounting. For vertical installations, use rod-down orientation to prevent condensate accumulation. Lubricate every 2,000km of cumulative stroke movement in high-cycle applications.
WARNING: Requires 5-40μm filtered air. Avoid rapid pressure changes exceeding 0.3 MPa/sec to prevent seal extrusion. Maximum permissible side load decreases by 15% for every 10℃ above 50℃ ambient temperature.


Property Property Value
sku SI63AX185
Seal Material Polyurethane
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℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT3/8
Piston Rod Material SUS420J2
Magnet Non-magnetic
Bore Diameter 63mm
Stroke 185mm
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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:

  • Received the wrong item.
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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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