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 SAIJ200X375-20 Adjustable Cylinder Technical Specifications
- Full model designation: SAIJ200X375-20
- Cylinder type: Double-acting adjustable stroke air cylinder
- Bore size: Ø200 mm (±0.05mm manufacturing tolerance)
- Stroke: 375 mm (adjustable in 5mm increments)
- Operating pressure: 0.15–0.8 MPa (1.5–8 bar)
- Mounting style: Front flange with rear foot mounting (ISO 15552 standard)
- Piston rod material: Hard chrome-plated 45# steel
- Tube material: Anodized aluminum alloy AL6063-T5
- Seal type: High-wear resistance NBR seals with integrated wiper
- Temperature range: -20℃ to +80℃ (dry air required below 0℃)
- Cushioning: Adjustable hydraulic shock absorber (0-5 damping grades)
- Port size: G3/4 (BSPP thread) with integrated flow control
- Weight: 19.8 kg (excluding mounting accessories)
- Dimensions: 785mm(L) × 230mm(W) × 230mm(H) (full extension)
- ISO certification: Compliant with ISO 6432 & VDMA 24562 standards
- Lubrication: Pre-lubricated (Oil mist lubrication recommended for >1M cycles)
Heavy-duty industrial cylinder featuring precision-machined impact surfaces and dual-position magnetic sensor slots (NPN/PNP compatible). The SAIJ series incorporates a unique stroke adjustment mechanism with positive locking collar and visual position indicators. Anti-rotation design ensures stable linear motion under 8kN maximum thrust loads.
- Automotive welding fixture positioning systems
- Steel coil handling equipment in rolling mills
- Plastic injection molding machine ejectors
- Paper converting machinery with variable web lengths
- Shipbuilding jig alignment mechanisms

Property | Property Value |
---|---|
sku | SAIJ200X375-20 |
Adjustable Stroke | <20mm> |
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 | Non-magnetic |
Bore Diameter | <200mm> |
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.