Airtac SGCJ200-250 Adjustable Cylinder SGCJ250X900-75S
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 SGCJ250X900-75S Adjustable Cylinder Specifications
- Series: SGCJ200~250 (Heavy Duty Adjustable Stroke)
- Model: SGCJ250X900-75S
- Bore size: Ø250 mm
- Stroke: 900 mm (adjustable through external stopper)
- Operating pressure: 0.05~1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Hydraulic shock absorber (adjustable)
- Mounting type: MF1 front flange / CR2 rear trunnion (standard)
- Port size: G1-1/2 (NPT optional)
- Rod material: Chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodized finish
- Seal material: NBR + PU hybrid seals
- Weight: 58.6 kg (bare cylinder)
- Dimensions:
- Extended length: 1,280 mm
- Retracted length: 380 mm
- Body diameter: 280 mm (with mounting brackets)
- Rod end face height: 175 mm (from centerline)
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (Grease-free operation available)
Industrial-grade adjustable stroke cylinder with precision position locking mechanism, featuring dual-axis external stoppers for millimeter-level stroke adjustment. The hardened piston rod and multi-layered sealing system enable sustained operation under 20,000N dynamic loads. Integrated shock absorption reduces end-impact by 70% compared to standard cylinders.
- Die casting machine ejection systems
- Steel coil handling manipulators
- Hydraulic press synchronization units
- Shipbuilding fixture positioning
- Wind turbine blade assembly jigs
Installation note:
Requires torque-controlled mounting (85-95 N·m for flange bolts).
Stroke adjustment must be performed at 0.3 MPa or lower pressure.
Annual recoating of exposed steel parts recommended in marine environments.
| Property | Property Value |
|---|---|
| sku | SGCJ250X900-75S |
| Adjustable Stroke | 75mm |
| 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 | <900mm> |
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.