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
Installation guidelines:
Use M12x1 proximity sensors for position detection. Lubricate with ISO VG32 hydraulic oil
during maintenance. Allow 25mm clearance for cushion screw adjustment. Avoid angular
misalignment exceeding ±2° during mounting.
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 SI125BX475 Standard Cylinder Technical Details
- Model: SI125BX475
- Bore size: 125mm
- Stroke: 475mm
- Action type: Double-acting with magnetic piston
- Operating pressure: 0.15-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Mounting style: Basic type (optional flange/feet mounts)
- Piston material: High-grade aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel
- Seal type: NBR seals (oil-resistant)
- Weight: ~5.8kg (aluminum construction)
- Dimensions: 720mm(L) × 160mm(W) × 160mm(H) (full extension)
- Max theoretical force: 883N @0.5MPa (extending)
- Speed range: 50-750mm/s (cushioned operation)
- ISO compatibility: 15552 standard
High-torque industrial cylinder engineered for heavy-duty linear motion tasks. Features precision-machined guide bands for minimal friction and integrated magnet for position sensing. The hardened piston rod withstands lateral forces in misalignment scenarios.
Industrial Applications:
- Press machine ejection systems
- Automotive welding fixture clamping
- Palletizing robot arm actuators
- Injection molding machine core pulls
- Steel mill conveyor gate controls

Property | Property Value |
---|---|
sku | SI125BX475 |
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°C to 80°C Speed Range: 30-500 mm/s |
Port Size | PT 1/2 |
Piston Rod Material | SUS304 |
Magnet | Non-magnetic |
Bore Diameter | 125mm |
Stroke | 475 mm |
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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:
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- Item had defects.
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