Airtac SGCJ200-250 Adjustable Cylinder SGCJ200X75-20S
2. SG series features dual Y-type unidirectional piston seals with compensation mechanism, ensuring extended service life and low starting pressure. SGC series adopts specialized bidirectional sealing structure with compact dimensions and integrated lubrication reservoir;
3. SG series utilizes steel tube construction for enhanced impact resistance;
4. SGC series employs aluminum tube design with optional magnetic sensing ring (not available for SG series);
5. Precision-adjustable pneumatic cushioning system for smooth operation;
6. Comprehensive selection of cylinder sizes and mounting accessories;
7. High-temperature resistant seals enable operational range of 0-150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGCJ200~250 Adjustable Stroke Cylinder
AirTAC SGCJ200X75-20S Adjustable Cylinder Technical Details
- Series: SGCJ200~250 Adjustable Stroke Series
- Full model: SGCJ200X75-20S
- Bore size: Ø200 mm
- Stroke: 75 mm (adjustable through external stopper)
- Mounting type: Basic type (optional MF1/MF2 front flange or MP4/MP5 rear flange)
- Operating pressure: 0.1-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Port size: Rc1-1/4 (standard) with optional G1-1/4 or NPT1-1/4
- Piston speed: 50-750 mm/s (lubricated)
- Ambient temperature: -20℃ to +80℃
- Seal material: NBR (standard), optional FKM for high temp (up to 120℃)
- Protection rating: IP65 (rod seal)
- Weight: 24.5 kg (bare cylinder), 26.8 kg with standard accessories
- Dimensions:
- Total length: 328 mm (minimum retracted)
- Body diameter: 250 mm (including mounting brackets)
- Rod end height: 315 mm (from base to centerline)
- Port spacing: 180 mm (center-to-center vertical ports)
Heavy-duty adjustable stroke cylinder with precision positioning capability, featuring a double-rod design for enhanced stability in high moment load applications. The SGCJ200X75-20S incorporates a unique "X-type" guide mechanism that reduces lateral play to ≤0.5mm, making it ideal for precision alignment tasks. Requires ISO 8573-1:2010 [4:4:3] class compressed air and periodic lubrication (every 2,000km stroke or 6 months).
- Plastic injection molding machine ejectors
- Automotive wheel hub press-fitting systems
- Steel coil positioning in rolling mills
- Paper converting machinery with variable web lengths
- Shipbuilding jig alignment systems
Installation protocol:
Requires torque-controlled mounting (front flange bolts: 245-294 N·m, rear pins: 176-216 N·m).
Always install with 0.5-1mm thermal expansion gap in horizontal applications.
Use shock absorbers when stroke frequency exceeds 60 CPM.
| Property | Property Value |
|---|---|
| sku | SGCJ200X75-20S |
| 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 | S-Magnetic |
| Bore Diameter | <200mm> |
| Stroke | 75mm |
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.