Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X200-40
2. SG series adopts dual Y-type unidirectional piston seals with self-compensating design, delivering extended service life and low starting pressure. SGC series features space-saving asymmetric bidirectional seals with oil reservoir functionality;
3. SG series utilizes steel cylinder construction with exceptional impact resistance;
4. SGC series employs aluminum cylinder tubes compatible with optional magnetic piston position sensing (not available for SG series);
5. Precision adjustable pneumatic cushioning mechanism ensures smooth deceleration;
6. Comprehensive range of bore sizes and mounting accessories for flexible system integration;
7. High-temperature resistant seals enable reliable operation from 0°C to 150°C.
Category: Standard Cylinders | Brand: AirTAC | Series: SGJ Adjustable Steel Cylinder Series
AirTAC SGJ Series Steel Pipe Adjustable Cylinder SGJ250X200-40 Specifications
- Model: SGJ250X200-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø250 mm
- Stroke: 200 mm (adjustable)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G3/4 (ISO228 standard)
- Piston rod thread: M30×1.5
- Ambient temperature: -20℃ to 80℃
- Tube material: Chrome-plated steel pipe
- End cover material: Die-cast aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 38.5 kg (excluding accessories)
- Dimensions: 650mm(L) × 280mm(W) × 280mm(H)
- Mounting type: Basic type (no built-in mounts)
- Protection rating: IP54 (standard)
High-rigidity industrial cylinder with precision-ground steel tube and wear-resistant design. Features external stroke adjustment mechanism with locknut for precise positioning control. The chrome-plated piston rod and corrosion-resistant construction enable reliable operation in harsh environments. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Heavy-duty press machines
- Automotive assembly line positioning systems
- Steel coil handling equipment
- Injection molding machine ejectors
- Shipbuilding fixture mechanisms
Installation note:
Maximum side load capacity 1,850N. Use alignment couplers when mounting to parallel actuators.
Lubricate rod weekly with ISO VG32 hydraulic oil in high-cycle applications (>500 strokes/hour).
| Property | Property Value |
|---|---|
| sku | SGJ250X200-40 |
| Adjustable Stroke | <40mm> |
| Seal Material | NBR |
| 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 |
| Cushion Stroke | 60mm |
| Bore Diameter | <250MM> → <250mm> |
| Stroke | <200mm> |
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.