Airtac SI125 Standard Cylinder SI125X200N

Airtac

Airtac SI125 Standard Cylinder SI125X200N

$238.65 $246.15
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Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125

AirTAC SI125X200N Standard Cylinder Specifications

  • Model: SI125X200N
  • Bore size: Ø125mm
  • Stroke: 200mm
  • Operating pressure: 0.15-0.9 MPa
  • Medium temperature: -20℃ to 80℃
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Mounting type: Basic type (optional accessories: MF, MP, MY series mounts)
  • Port size: G1/2 (ISO standard)
  • Piston speed: 50-700mm/s (optimal range 100-300mm/s)
  • Seal material: NBR (Nitrile rubber)
  • Body material: Aluminum alloy (anodized)
  • Rod material: Chrome-plated carbon steel
  • Weight: 5.8kg (without accessories)
  • Dimensions: 438mm(L) × 140mm(W) × 140mm(H)
  • Protection rating: IP65 (standard wiper seal)
  • Lubrication: Pre-lubed (recommended ISO VG32 hydraulic oil for maintenance)

High-torque industrial cylinder designed for heavy-duty linear motion applications. Features precision honed tube (Ra≤0.2μm) and double piston seals for leak-free operation. Optional magnetic piston version (SI125X200N-M9) available for position feedback.

Typical Applications:
  • Metal stamping press ejection systems
  • Automotive welding fixture clamping
  • Plastic injection molding machine core pulling
  • Palletizing robot end effectors
  • Paper processing equipment tension control
Installation note: Ensure proper alignment (max 0.2mm lateral deviation) and use flexible couplings when connecting to guided mechanisms. Lubricate rod weekly in high-cycle applications.
Critical parameters: Maximum side load capacity 280N at mid-stroke. Do not exceed 1.0MPa pressure with cushion fully closed. Allow 50mm free space at rod end for maintenance.


Property Property Value
sku SI125X200N
Seal Material NBR
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°C to 80°C Speed Range: 30-500 mm/s
Port Size PT 1/2
Piston Rod Material Medium Carbon Steel
Magnet Non-magnetic
Bore Diameter 125mm
Stroke <200mm>
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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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