SAIJ200 Adjustable Cylinder
1. Compliant with ISO15552 standard (formerly ISO6431)2. Piston adopts non-standard bidirectional sealing structure with compact dimensions and oil reservoir design
3. H-shaped aluminum alloy tube construction eliminates tie rods, offering superior corrosion resistance. Integrated sensor mounting grooves enable quick installation
4. Precision adjustable cushioning mechanism ensures smooth stroke termination
5. Multiple cylinder specifications and mounting accessories available for flexible system integration
6. High-temperature resistant sealing materials accommodate operating temperatures: 0~150℃
Category: Standard Cylinders | Brand: Airtac | Series: SAIJ200
AirTAC SAIJ200 Adjustable Stroke Cylinder SAIJ200X145-75S Technical Details
- Model Code Breakdown: SAIJ200X145-75S = 200mm bore × 145mm base stroke × 75mm adjustable stroke
- Cylinder type: Double-acting adjustable stroke (mechanical stopper type)
- Bore size: Ø200mm (7.87")
- Base stroke: 145mm
- Adjustment range: +75mm (Total max stroke: 220mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Rubber buffer + adjustable external stopper
- Mounting style: MA-type (fixed front flange with square base)
- Port size: G1-1/2 (optional NPT1-1/2 available)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Piston material: Cast iron with hard anodized coating
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (6063-T5)
- Seals: NBR standard (Polyurethane available for high-speed apps)
- Protection rating: IP54 (standard wipers), IP67 with optional seals
- Weight: 48.5kg ±2% (without accessories)
- Dimensions (L×W×H):
- Retracted: 565mm × 280mm × 280mm
- Extended: 785mm (max) × 280mm × 280mm
Heavy-duty adjustable cylinder with precision positioning capability through mechanical stopper system. Features dual-position locking mechanism with ±0.5mm repeat accuracy. The hexagonal adjustment bolts enable stroke modification without disassembly. Corrosion-resistant design with optional rod cover (SCC series) for harsh environments.
- Press machine die height adjustment systems
- Automotive welding fixture positioning
- Paper converting equipment with variable sheet lengths
- Steel coil handling with thickness compensation
- Plastic injection molding ejector stroke control


- Do NOT exceed 1.2 MPa pressure with full stroke
- Adjustment must be performed at 0.3 MPa or lower
- Allow 15mm clearance around adjustment mechanism
Property | Property Value |
---|---|
sku | SAIJ200X145-75S |
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°C to 70°C Speed Range: 30 to 500 mm/s |
Port Size | BSPT 3/4 |
Magnet | S-Magnetic |
Bore Diameter | <200mm> |
Stroke | 145mm |
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.