Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X1000-20S
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 SGCJ250X1000-20S Adjustable Cylinder Specifications
- Series: SGCJ200~250 Adjustable Stroke Cylinder
- Full model: SGCJ250X1000-20S
- Bore size: Ø250mm (±0.5mm manufacturing tolerance)
- Stroke: 1000mm (adjustable through built-in stroke limiter)
- Mounting type: Basic type (MF1) with adjustable cushioning
- Operating pressure: 0.05~1.0 MPa (1.5~145 PSI)
- Piston speed: 50~800 mm/s (optimal range for cushioning efficiency)
- Ambient temperature: -20℃ to 80℃ (with optional high-temp seals up to 120℃)
- Tube material: AL6063-T5 aluminum alloy (hard anodized)
- Piston rod: SCM435 chrome-plated steel (HRC 40-50 hardness)
- Seals: NBR/PU combination (FDA compliant options available)
- Weight: 38.6 kg (±2% production variance)
- Dimensions (L×W×H):
- Retracted length: 1240mm
- Extended length: 2240mm
- Body width: 320mm (mounting face to rear cover)
- Height with rod: 365mm (from centerline to top surface)
- Air connections: 2×G3/8 ports (stainless steel thread inserts)
- Cushion adjustment: 20° rotation range (tool-operated)
- ISO standard: 15552 compliant (formerly ISO 6431)
Heavy-duty adjustable stroke cylinder designed for precision positioning in long-stroke applications. Features dual adjustable pneumatic cushions with progressive braking control (patented AirTAC CushionLogic™ system) to minimize end-impact at full extension/retraction. The corrosion-resistant construction includes IP67-rated rod wipers and stainless steel rod guides for harsh environments.
- Automotive assembly line positioning jigs
- Steel coil handling equipment
- Injection molding machine ejectors
- Paper roll clamping systems
- Shipbuilding alignment fixtures
Installation tip:
Use rigid mounting brackets at both ends for strokes over 800mm.
Align within 0.2mm/m parallelism tolerance to prevent side loading.
Pre-lubricated - do not disassemble cushion valves without purging system.
| Property | Property Value |
|---|---|
| sku | SGCJ250X1000-20S |
| 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 | PT 1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | <1000mm> |
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.