Airtac SUJ Adjustable Cylinder SUJ40X250-100

Airtac

Airtac SUJ Adjustable Cylinder SUJ40X250-100

$76.99 $84.49
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Description
1. Compliant with in-house enterprise-standard cylinder specifications;
2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ

AirTAC SUJ40X250-100 Adjustable Stroke Cylinder Specifications

  • Model: SUJ40X250-100
  • Type: Double-acting adjustable stroke cylinder
  • Bore size: 40mm (ISO 6432 standard)
  • Stroke: 250mm (adjustable range: 50-250mm)
  • Rod diameter: 16mm
  • Operating pressure: 0.1–0.9 MPa
  • Cushioning: Adjustable pneumatic cushion (both ends)
  • Mounting style: Basic type (MF1) / Front flange (optional)
  • Port size: M5x0.8 (G1/8 adaptor available)
  • Material: Aluminum alloy barrel, chrome-plated piston rod
  • Seal material: NBR (nitrile rubber)
  • Temperature range: -20℃ to 80℃
  • Weight: 2.65kg (dry, without accessories)
  • Dimensions (retracted): 300mm(L) × 40mm(Bore) × 52mm(Mounting height)
  • Extended length: 550mm (250mm stroke)
  • Mounting hole spacing: 32mm (vertical) × 25mm (horizontal)
  • Repeat positioning accuracy: ±0.5mm
  • Protection rating: IP54 (standard wipers)

High-precision adjustable stroke cylinder with mechanical stopper mechanism, featuring dual locknuts for stroke fixation. The chrome-plated rod incorporates a wear-resistant coating (3-5μm thickness) with built-in magnetic sensor slots for position feedback. Requires 5μm filtered air with ISO VG32 lubricator oil (optional oil-free operation).

Typical Applications:
  • Precision workpiece positioning in CNC loading systems
  • Variable height adjustment in packaging sealing machines
  • Tooling fixture positioning for automotive welding lines
  • Material clamping with position feedback in assembly robots
  • Adjustable press mechanisms in electronic component manufacturing
Installation note: For optimal performance, maintain 0.5-1mm clearance between stopper nuts at minimum stroke. Lubricate guide shafts monthly under continuous operation. Avoid side load exceeding 15N.
Stroke Adjustment Procedure:
  1. Loosen both locknuts (17mm wrench size)
  2. Rotate adjustment screw (clockwise to reduce stroke)
  3. Test stroke with 0.3MPa test pressure
  4. Re-tighten locknuts to 3.5N·m torque
  5. Verify position with limit switches


Property Property Value
sku SUJ40X250-100
Adjustable Stroke 100mm
Seal Material Polyurethane
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℃ to 80℃ Speed Range: 30-800 mm/s
Port Size PT1/4
Magnet Non-magnetic
Bore Diameter <40mm>
Stroke <250MM> → <250mm>
Shipping policies

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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