Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X250-20
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 SGCJ250X250-20 Adjustable Stroke Cylinder Specifications
- Series: SGCJ200~250 (Heavy Duty Adjustable Cylinder Series)
- Full model: SGCJ250X250-20
- Bore size: Ø250 mm
- Stroke: 250 mm (adjustable via external stopper)
- Operating pressure: 0.05~1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: Rc1-1/2 (NPT optional)
- Mounting type: Basic (MF1) with front flange
- Rod end: Female thread M60×2
- Piston speed: 50~750 mm/s
- Seal material: NBR + PU combination
- Body material: Aluminum alloy (hard anodized)
- Weight: 28.5 kg (dry, without accessories)
- Dimensions:
- Length: 806 mm (full extension)
- Body diameter: Ø275 mm
- Mounting flange: 330×330 mm
- Rod length: 250 mm (from gland)
- ISO standard: 15552 (VDMA 24562)
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Protection rating: IP54 (standard wipers)
High-torque industrial cylinder designed for heavy-load positioning applications. Features dual-position locking mechanism with micrometer-grade adjustment (via the "-20" model suffix's external stopper). The wear-resistant PU/NBR hybrid seals enable 5,000km+ service life under full load. Includes anti-rotation guide for moment load applications.
- Automotive press line die changing systems
- Steel coil handling manipulators
- Injection molding machine ejectors
- Shipbuilding plate bending fixtures
- Hydraulic press conversion systems
Installation protocol:
Requires torque wrench tightening (85-95 N·m for flange bolts).
Must use M12 counterbalance valves when handling suspended loads.
First stroke should be performed at ≤0.3 MPa for seal conditioning.
| Property | Property Value |
|---|---|
| sku | SGCJ250X250-20 |
| 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 | PT 1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | <250MM> → <250mm> |
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.