Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X125-30

Airtac

Airtac SGJ Steel Tube Type Adjustable Cylinder SGJ125X125-30

$251.94 $259.44
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Description
1. Compliant with ISO 15552 standard (formerly ISO 6431) for cylinder manufacturing;
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 SGJ125X125-30 Technical Details

  • Model: SGJ125X125-30
  • Type: Steel pipe construction with adjustable cushioning
  • Bore diameter: 125mm (±0.1mm tolerance)
  • Stroke: 125mm (adjustable ±3° end rotation)
  • Operating pressure: 0.05-1.0 MPa (7-145 psi)
  • Piston rod diameter: 40mm (chrome-plated steel)
  • Cushion adjustment range: 5-30mm (both ends)
  • Tube material: Cold drawn precision steel pipe (ST52)
  • Seal material: NBR + PU combination
  • Temperature range: -20℃ to 80℃ (dry air required below 0℃)
  • Weight: 23.5kg (without accessories)
  • Dimensions: 470mm(L) × 156mm(W) × 156mm(H) (at mid-stroke)
  • Mounting type: Standard MF12 mounting feet (optional flange/clevis)
  • Port size: G1/2 (BSPP thread)
  • Lubrication: Pre-lubricated (recommended ISO VG32 turbine oil)
  • Protection rating: IP54 (standard wiper design)

Heavy-duty adjustable stroke cylinder featuring welded steel construction for enhanced rigidity in high-moment applications. The dual-axis adjustable cushion mechanism allows precise end position tuning through 30° rotating collars, reducing impact noise by up to 15dB compared to standard models. Precision honed inner bore (Ra≤0.4μm) ensures consistent piston movement even under 800N side loads.

Industrial Applications:
  • Metal stamping press ejection systems
  • Automotive welding fixture positioning
  • Injection molding machine core-pulling mechanisms
  • Paper converting equipment tension control
  • Die casting machine gate actuators
Installation guidelines: Requires 0.3mm/m alignment tolerance during mounting. For vertical installations, use rod-end support brackets when stroke exceeds 100mm. Cushion adjustment should be performed at 0.5MPa with 3-5 test cycles between adjustments.
Service cycle: Relubricate every 500km of cumulative travel or 6 months in normal operation (whichever comes first). Magnetic sensor slots (T-slot design) accept standard 8mm inductive sensors without brackets.


Property Property Value
sku SGJ125X125-30
Adjustable Stroke 30mm
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 1/2
Cushion Stroke <40mm>
Bore Diameter 125mm
Stroke 125mm
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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:

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  • Item arrived not as expected (ie. damaged packaging).
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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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