Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X250-100
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 SGJ250X250-100 Steel Pipe Adjustable Cylinder Specifications
- Model: SGJ250X250-100
- Type: Double-acting adjustable stroke cylinder (steel pipe construction)
- Bore size: Ø250 mm
- Stroke: 250 mm (adjustable range: 50-100% of nominal stroke)
- Rod diameter: Ø50 mm
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1-1/2 (NPT 1-1/2 optional)
- Mounting: Basic type (MF1) with front flange
- Rod end: Female thread M45×1.5
- Material:
- Tube: Cold drawn precision steel pipe
- Piston rod: Chrome-plated 45# steel
- Seals: NBR (standard), optional FKM
- Weight: 48.6 kg (with standard components)
- Dimensions:
- Extended length: 840 mm
- Retracted length: 590 mm
- Body diameter: 273 mm (outer pipe dimension)
- Mounting flange: 340×340 mm square base
Heavy-duty industrial cylinder designed for high force applications requiring precise stroke adjustment. Features hardened steel construction with triple-layer chrome plating on piston rod (20-25μm thickness) for superior wear resistance. Integrated locknut mechanism allows ±2° angular adjustment post-installation. Rated for 5,000km service life under standard operating conditions.
- Metal stamping press ejection systems
- Injection molding machine clamp mechanisms
- Shipbuilding plate bending equipment
- Automotive chassis straightening presses
- Foundry sand compaction machinery
Installation note:
Requires periodic lubrication (ISO VG32 hydraulic oil recommended).
Maintain minimum 0.3mm/m alignment tolerance during mounting.
Use reinforced tubing for pressures above 0.7MPa.
Cycle rate should not exceed 15 strokes/minute under full load.
| Property | Property Value |
|---|---|
| sku | SGJ250X250-100 |
| Adjustable Stroke | 100mm |
| 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 | <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.