Airtac MCK Welding Clamping Cylinder MCK80X125-E

Airtac

Airtac MCK Welding Clamping Cylinder MCK80X125-E

$111.37 $118.87
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Description
**Product Description:** 1. Engineered for automotive welding workshop environments, offering superior resistance to high temperatures and contamination;
2. Front cover equipped with stainless steel wipers for enhanced durability, effectively shielding the cylinder from dust and welding spatter—more reliable than traditional dust boots;
3. Anti-interference sensors recommended for applications in strong magnetic fields;
4. Triple-sided port configuration with optional inlet positions, integrated cushioning adjustment, and speed control via built-in flow regulators;
5. Multiple sensor types available for flexible signal feedback.
**Category:** Clamping Cylinders | **Brand:** AIRTAC | **Series:** MCK

AirTAC MCK80X125-E Welding Clamping Cylinder Specifications

  • Model: MCK80X125-E
  • Type: Double-acting welded clamping cylinder
  • Bore size: Ø80 mm
  • Stroke: 125 mm
  • Operating pressure: 0.1–0.9 MPa
  • Piston rod material: Hard chrome-plated steel (HCP)
  • Tube material: Anodized aluminum alloy
  • Seal type: NBR (nitrile) wiper + polyurethane buffer seals
  • Cushioning: Adjustable pneumatic cushioning (both ends)
  • Mounting: Square flange (MF4) with 4xM8 threaded holes
  • Port size: G1/8 (ISO228 standard)
  • Temperature range: -20℃ to +80℃
  • Weight: 3.8 kg (±2%)
  • Dimensions: 300mm(L) × 125mm(W) × 125mm(H)
  • Protection rating: IP65 (standard), IP67 optional
  • Max thrust: 4,520N @0.63MPa
  • Repeat positioning accuracy: ±0.2mm

Heavy-duty welding clamp cylinder with reinforced structure for high moment resistance. Features anti-spatter coating (AS3 grade) on exposed surfaces and integrated heat-resistant seals for arc welding environments. Requires 5μm filtered lubricated air (ISO8573-1 class 3-4-3).

Typical Applications:
  • Robotic welding fixture positioning systems
  • Automotive chassis component clamping
  • High-temperature metal stamping tooling
  • Battery pack assembly line jigs
  • Forging machine workpiece retention
Installation protocol: Mount using grade 8.8 or higher bolts with spring washers. Maintain 0.5mm clearance between clamp arm and cylinder body during alignment. Perform 50-cycle dry run before welding operations commence.
Service interval: Relubricate every 50,000 cycles or 6 months (whichever comes first). Replace wiper seals after 200,000 cycles in normal welding environments.


Property Property Value
sku MCK80X125-E
Mounting Fixation Type Double Hinged Bracket
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: -20-70°C Speed Range: 50-500 mm/s
Port Size PT3/8
Lubrication Please provide the specific AirTAC product attribute values that need translation, and I will return the accurate English terminology.
Magnet Non-magnetic
Bore Diameter 80 mm
Stroke 125mm
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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