1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63AX135-75S Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ63AX135-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke range: 50-135mm (adjustable via external stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Fixed rubber buffer + external adjustable stopper
- Port size: PT1/4 (G1/4 optional)
- Mounting style: Basic type (MF1 flange mounting)
- Temperature range: -10℃ to 80℃
- Body material: Aluminum alloy (anodized)
- Rod material: Chrome-plated steel
- Seal material: NBR (standard), optional Polyurethane
- Weight: 3.5kg (with standard accessories)
- Dimensions:
- Extended length: 335mm (max stroke)
- Retracted length: 200mm
- Body width: 89mm (including mounting flange)
- Height: 85mm (port center to base)
Precision-adjustable pneumatic cylinder featuring dual-position mechanical stoppers for millimeter-level stroke control. The hardened piston rod and double-seal structure ensure durability in high-cycle applications. Includes anti-rotation guide for stable linear motion, with visible stroke scale markings (1mm increments) on the barrel.
- Variable position clamping in CNC fixture systems
- Adjustable press mechanisms for plastic molding
- Position-staged material handling robots
- Packaging machines requiring variable compression force
- Precision alignment systems in woodworking CNC
- Rod end play: ≤0.8mm (requires annual inspection)
- Lubrication interval: 500km travel distance or 6 months
- Do NOT use silicone-based lubricants with NBR seals
| Property | Property Value |
|---|---|
| sku | SAIJ63AX135-75S |
| Adjustable Stroke | 75mm |
| 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 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 135mm |
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.









