Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ250X100-40
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 Steel Tube Adjustable Stroke Cylinder SGJ250X100-40 Specifications
- Model: SGJ250X100-40
- Type: Double-acting adjustable stroke cylinder (steel tube construction)
- Bore size: Ø250 mm
- Stroke: 100 mm (adjustable ±1mm precision)
- Operating pressure: 0.05–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable hydraulic buffer (both ends)
- Mounting style: Front/Rear Flange or Foot Mounting (ISO 15552 standard)
- Port size: G1/2 (Rc1/2 optional)
- Piston rod thread: M20×1.5
- Material: Cold drawn steel tube (cylinder), Aluminum alloy (end caps)
- Seal material: NBR (standard), optional Fluorocarbon for high temp
- Protection rating: IP65 (wipers included)
- Weight: 15.8 kg ±2%
- Dimensions (L×W×H): 320mm × 250mm × 250mm (excluding mounting accessories)
Heavy-duty industrial cylinder featuring wear-resistant steel construction with chrome-plated piston rod (20μm thickness). Precision machined inner bore (Ra0.4μm finish) ensures smooth operation. Integrated magnetic ring allows position sensing compatibility. Manual stroke adjustment locknut prevents accidental movement during operation.
- Press machine clamping mechanisms
- Automated palletizing systems
- Injection molding machine ejectors
- Steel mill rolling equipment
- Automotive assembly line positioning
Installation note:
Lubricate through air port (ISO VG32 recommended) before initial use.
Maximum side load capacity: 850N. Avoid angular misalignment exceeding 0.5°.
| Property | Property Value |
|---|---|
| sku | SGJ250X100-40 |
| 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 | 100mm |
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.