Airtac ACQJ125~160 Adjustable Compact Cylinder ACQJ140X250-40S

Airtac

Airtac ACQJ125~160 Adjustable Compact Cylinder ACQJ140X250-40S

$479.92 $487.42
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Description
1. Complies with JIS industrial standards;
2. Features C-shaped retaining rings for cylinder body and end caps fixation, with piston-rod riveted connection ensuring compactness and structural reliability;
3. Precision-honed cylinder bore surface delivers wear-resistant and excellent durability;
4. Extended front-end guide distance enhances guidance precision;
5. Space-optimized design with compact profile maximizes installation space efficiency;
6. Pre-machined sensor slots along cylinder periphery facilitates straightforward sensor integration;
7. Multiple standardized mounting accessories available for flexible configuration;
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ125~160 Adjustable Compact Cylinder

AirTAC ACQJ140X250-40S Adjustable Thin Cylinder Specifications

  • Series: ACQJ125~160 (Adjustable Compact Cylinder)
  • Model: ACQJ140X250-40S
  • Bore size: 140mm
  • Stroke: 250mm (±1.5mm adjustability)
  • Operating pressure: 0.05~1.0 MPa
  • Cushioning type: Adjustable pneumatic cushion (both ends)
  • Mounting style: Front/rear flange (ISO 15552 compatible)
  • Port size: PT1/4 (G1/4 optional)
  • Ambient temperature: -20℃ to 80℃
  • Piston material: Hard anodized aluminum alloy
  • Rod material: Chrome-plated steel (Cr-Mo)
  • Seal material: NBR/PU hybrid seals
  • Weight: 7.5kg ±2% (without accessories)
  • Dimensions:
    • Extended length: 539mm (stroke + cylinder body)
    • Retracted length: 289mm
    • Body width: 148mm (flange to flange)
    • Mounting height: 30mm (base to centerline)
  • Protection class: IP54 (standard wiper seal)
  • Lubrication: Pre-lubricated (DIN standard VDL oil)

Ultra-flat cylinder with 30% reduced profile height compared to standard ISO cylinders, featuring dual-position magnetic sensor slots (Φ8mm) for precise position feedback. The enhanced rod guide design reduces lateral deflection by 40% under side loads. Integrated shock absorbers allow 0-100% cushion adjustment via hex wrench (included).

Industrial Applications:
  • High-speed pick-and-place systems in electronics assembly
  • Vertical lift mechanisms for automotive welding jigs
  • Precision paper feeding in printing machinery
  • Compact clamping devices in CNC machining centers
  • Bottle cap pressing systems in beverage production
Installation guidelines: Maintain 0.05-0.15mm clearance between rod end and load during alignment. For vertical mounting, install speed controller on lower port. Maximum allowable side load: 15% of axial thrust capacity (2800N @ 0.6MPa).
Maintenance cycle:
  • Relubricate every 500km stroke travel or 6 months
  • Inspect cushion seals every 200,000 cycles
  • Rod surface roughness must maintain Ra ≤0.8μm


Property Property Value
sku ACQJ140X250-40S
Mounting Type S-Magnetic
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 <40mm>
Magnet PT3/8
Bore Diameter <140mm>
Stroke <250MM> → <250mm>
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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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