1. ISO15552 (formerly ISO6431) compliant standard cylinder design
2. Patented asymmetrical bidirectional piston seal structure with compact dimensions and integrated oil reservoir functionality
3. Tie-rod-free H-section aluminum alloy tube construction enhances corrosion resistance; Precision-machined T-slot grooves enable tool-free sensor mounting
4. Adjustable pneumatic cushioning system ensures smooth end-of-stroke deceleration
5. Comprehensive product range includes multiple bore sizes and modular mounting accessories for versatile configurations
6. High-temperature sealing compounds certified for operation from 0°C to 150°C
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI63
AirTAC SAI63BX140 Standard Cylinder Technical Details
- Series: SAI63 Standard Cylinder (ISO 6432 compliant)
- Bore size: 63mm
- Stroke: 140mm (adjustable cushion)
- Operation type: Double-acting
- Working pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800 mm/s
- Mounting type: Basic foot (ISO 15552 MF1)
- Port size: G1/8 (NPT1/8 optional)
- Rod end type: External M12×1.25 thread
- Cushioning: Adjustable air cushion (both ends)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR seals (FKM available)
- Magnetic sensor: Compatible (SM/SMF series)
- Weight: 1.85 kg (without accessories)
- Dimensions:
- Total length: 266mm (base to rod end at mid-stroke)
- Body diameter: 80mm
- Mounting hole spacing: 50×40mm
High-precision industrial cylinder featuring wear-resistant construction and precision honed tube. The SAI63BX140 combines 1,500km service life with 3μm rod surface roughness for smooth operation. Includes anti-rotation design and integrated mounting grooves for stability in high-moment applications. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Palletizing robot end-effector actuation
- Plastic injection molding machine ejectors
- CNC machine tool clamping systems
- Automotive assembly line positioning
- Food processing conveyor gate control
| Property | Property Value |
|---|---|
| sku | SAI63BX140 |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <140mm> |
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.









