Airtac SI63 Standard Cylinder SI63AX750
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 SI63AX750 Standard Cylinder Specifications
- Model: SI63AX750
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 63 mm (2.48")
- Stroke: 750 mm (29.53")
- Operating pressure: 0.05–1.0 MPa (7.25–145 PSI)
- Cushioning type: Adjustable air cushion at both ends
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Port size: G1/8 (ISO228/1 standard)
- Piston rod thread: M16×1.5 (external)
- Material: Aluminum alloy barrel, hardened steel rod
- Seal type: NBR (Nitrile) seals standard, optional FKM for high temp
- Weight: 4.8 kg (10.58 lbs)
- Dimensions (L×W×H):
- Extended: 1,090 mm (42.91") × 80 mm (3.15") × 80 mm (3.15")
- Retracted: 340 mm (13.39") × 80 mm × 80 mm
- Rod end: Female threaded (ISO 12240-2 standard)
- Mounting: AX series - fixed front flange with rear foot
High-precision industrial cylinder designed for heavy-duty linear motion applications. Features chrome-plated piston rod with wear-resistant scraper, ensuring extended service life in dusty environments. The double-sealed construction prevents leakage even under continuous high-cycle operation (up to 3 million cycles). Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Packaging machinery press mechanisms
- Automotive assembly line clamping devices
- Foundry equipment door actuators
- Material handling conveyor gates
- Plastic injection molding ejectors
Installation note:
Ensure maximum angular misalignment ≤0.5° during mounting. For vertical installations,
use model with spring-opposed orientation. Lubricate through air port using 1-2 drops
of ISO VG32 oil per 1,000 cycles.
Critical parameters:
Maximum side load capacity 280N at mid-stroke. Do not exceed 0.8 MPa when using
magnetic switch version (SI63AX750-M). Shock absorption adjustment requires 2.5mm hex key.
| Property | Property Value |
|---|---|
| sku | SI63AX750 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 750 MM |
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.