Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X500-40S
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 SGCJ250X500-40S Adjustable Cylinder Technical Specifications
- Series: SGCJ200~250 (Adjustable Stroke Series)
- Full model code: SGCJ250X500-40S
- Bore size: Ø250 mm (10:1 high-rigidity cylinder design)
- Stroke: 500 mm (mechanically adjustable ±1mm precision)
- Operating pressure: 0.05-1.2 MPa (optimized for low-pressure stability)
- Cushioning: Dual adjustable air cushions (front/rear)
- Mounting type: 40S - ISO 15552 standard flange mounting (MF6 pattern)
- Rod end: M64×2 external thread (stainless steel)
- Tube material: Aluminum alloy AL6063-T5 (hard anodized)
- Seal type: HNBR seals (-20℃ to 120℃ operation)
- Weight: 38.6 kg (including mounting accessories)
- Dimensions:
- Extended length: 1,230 mm
- Retracted length: 730 mm
- Body diameter: 275 mm (with heat dissipation fins)
- Mounting flange: 320×320 mm
- Accessories: Built-in magnet for sensor mounting (DC 5-24V compatible)
- Cycle life: 5,000 km (tested under 0.5 MPa, 50℃)
High-precision industrial cylinder featuring dual-position mechanical stoppers with locknuts for repeatable stroke adjustment. The diamond-pattern extrusion tube enhances heat dissipation during high-cycle operations. Includes wear-resistant guide bands and impact-absorbing polyurethane bumper pads (replaceable design). Requires ISO VG32-grade air tool oil lubrication.
- Die casting machine ejection systems
- Automotive welding fixture positioning
- Heavy-duty press brake tool changers
- Paper roll clamping in printing machinery
- Shipbuilding plate bending apparatus
Maintenance tip:
Lubricate the adjustment screws monthly with EP2 grease.
When storing vertically, always position cushion adjusters upward
to prevent oil accumulation in piston chambers.
| Property | Property Value |
|---|---|
| sku | SGCJ250X500-40S |
| Adjustable Stroke | <40mm> |
| 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 | 500mm |
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.