Airtac SGD Series Steel Tube Type Double Rod Cylinder SGD250X400

Airtac 钢管型双轴气缸-SGD

Airtac

Airtac SGD Series Steel Tube Type Double Rod Cylinder SGD250X400

$1,195.73 $1,203.23
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Description
1. Complies with ISO 15552 standard (supersedes ISO 6431 specification) for cylinder manufacturing;
2. SG Series features dual Y-type single-acting piston seals with automatic compensation, ensuring extended service life and low starting pressure. SGC Series adopts profiled dual-acting seal configuration for compact design and integrated oil reservoir capability;
3. SG Series utilizes cold drawn steel tubing construction with superior impact resistance;
4. SGC Series employs precision aluminum tubing with optional embedded sensor magnets (not compatible with SG Series);
5. Equipped with adjustable pneumatic cushioning mechanism for smooth deceleration control;
6. Comprehensive size range with multiple mounting accessories for flexible system integration;
7. Engineered with high humidity-resistant sealing compounds for operational temperature range of 0-150°C.
Category: Twin Shaft Cylinders | Brand: AIRTAC | Series: SGD

AirTAC SGD Series Steel Tube Double Rod Cylinder SGD250X400 Specifications

  • Model: SGD250X400
  • Bore size: Ø250mm
  • Stroke: 400mm (Customizable 25-2000mm)
  • Structure: Double rod, double acting
  • Operating pressure: 0.05-1.0 MPa
  • Operating temperature: -20℃ to 80℃
  • Cushioning: Adjustable pneumatic cushion
  • Port size: G1-1/2 (NPT1-1/2 optional)
  • Rod material: Hard chrome-plated carbon steel
  • Tube material: Precision cold drawn steel tube
  • Seal material: NBR + PU combination
  • Max thrust: 4900N@0.63MPa (calculated value)
  • Weight: 34.5kg ±2% (excluding accessories)
  • Dimensions:
    • Length: 1085mm (base length + stroke)
    • Width: 280mm (mounting face width)
    • Height: 250mm (cylinder diameter)
  • ISO standard: 15552 (formerly ISO 6431)
  • Mounting options: MF1~MF8 standard mounts

Heavy-duty double rod cylinder with exceptional lateral load capacity and precise guiding accuracy (±0.5mm repeatability). Features anti-corrosion treated rods and multi-layer sealing system for 5,000km+ service life. The steel tube construction provides 30% better heat dissipation than aluminum models.

Typical Applications:
  • Automotive welding fixture positioning systems
  • Press machine ejection mechanisms
  • Large-format CNC material handling
  • Hydraulic press assist systems
  • Steel mill roller adjustment units
Installation note: Requires rigid mounting surface with flatness ≤0.1mm/m. Use alignment couplers when stroke exceeds 1000mm. Lubricate through air port with ISO VG32 oil mist (1-2 drops/m³ air) during initial operation.
Critical parameters:
  • Max side load: 1500N (axial), 800N (radial)
  • Minimum start pressure: 0.08MPa with 100mm bore
  • Air consumption: 12.5L/cycle @0.5MPa


Property Property Value
sku SGD250X400
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 <400mm>
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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.

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