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 SAI63BX375 Standard Cylinder Technical Specifications
- Model: SAI63BX375
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm
- Stroke: 375 mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/4 (BSPP thread)
- Piston rod thread: M20×1.5
- Max thrust (@0.63MPa): 1,960N (extend), 1,785N (retract)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber) standard, optional FKM
- Protection class: IP65 (dust-proof & water jet resistant)
- Mounting style: Basic fixed foot (MF1), multiple options available
- Weight: 4.3 kg (with standard accessories)
- Dimensions: 564mm(L) × 76mm(W) × 88mm(H)
- Rod end type: Female thread with cushion ring
- Max piston speed: 500-800 mm/s (cushioned)
A heavy-duty ISO-standard cylinder featuring anodized aluminum construction with chrome-plated piston rod (hardness HRC 45-55). Designed for high-cycle applications requiring precision linear motion, with integrated shock absorption that reduces end-impact by 85% compared to basic models. Includes wear-resistant guide bands for anti-rotation stability.
- Automated palletizing systems in logistics centers
- Press machine ejection mechanisms
- Automotive welding fixture positioning
- Packaging machine clamp actuation
- Plastic injection molding machine core pulls
| Property | Property Value |
|---|---|
| sku | SAI63BX375 |
| 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 | 375mm |
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.









