Airtac SI63 Standard Cylinder SI63X45H

Airtac

Airtac SI63 Standard Cylinder SI63X45H

$92.55 $100.05
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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 SI63X45H Standard Cylinder Specifications

  • Model: SI63X45H
  • Type: ISO 6432 compliant double-acting cylinder
  • Bore size: 63 mm
  • Stroke: 45 mm (customizable up to 500 mm)
  • Operating pressure: 0.05–1.0 MPa
  • Temperature range: -20℃ to 80℃
  • Cushioning: Adjustable pneumatic cushion at both ends
  • Mounting style: Front threaded (M12x1.75) with rear pivot bracket
  • Port size: G1/8 (M5 optional)
  • Piston rod thread: M12x1.75 (external)
  • Material: Aluminum alloy barrel, chrome-plated steel rod
  • Seal material: NBR/PU combination
  • Protection rating: IP54 (standard wipers)
  • Weight: 1.8 kg (without accessories)
  • Dimensions: 160mm(L) × 63mm(W) × 63mm(H) (at mid-stroke)

A high-rigidity compact cylinder featuring wear-resistant chromium plating and dual anti-rotation guides. The self-lubricating bushings enable maintenance-free operation for 3,000+ km travel life. Optimized for high-cycle applications with its integrated shock absorption system.

Typical Applications:
  • Plastic injection molding machine ejectors
  • Automated conveyor gate actuators
  • CNC machine tool clamping systems
  • Food packaging line pusher mechanisms
  • Automotive welding fixture positioners
Installation tip: For vertical mounting, install rod-end down to prevent particle accumulation. Use locknuts with 25-30 N·m torque for pivot brackets. Lubricate with ISO VG32 hydraulic oil if operating below 0℃.
Performance Data:
  • Max theoretical force @0.6MPa: 1,873N (extend), 1,672N (retract)
  • Piston speed range: 50–800 mm/s
  • Breakaway pressure: ≤0.08 MPa
  • Leakage rate: <5 Nl/min @0.7MPa


Property Property Value
sku SI63X45H
Seal Material FKM
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 Medium Carbon Steel
Magnet Non-magnetic
Bore Diameter 63mm
Stroke <45mm>
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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.
  • 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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