Airtac MK Series Multi-position Locking Cylinder MK25X25

Airtac

Airtac MK Series Multi-position Locking Cylinder MK25X25

$46.02 $53.52
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Description
1. Complies with enterprise standards;
2. Features multiple body mounting configurations for simplified installation;
3. Gang-mounting capability enables multi-cylinder integration, optimizing space utilization in compact layouts;
4. Precision-guided piston rod design eliminates the need for external lubrication;
5. Integrated piston rod locking block ensures anti-rotation stability;
6. Extensive model selection across standardized specifications;
7. Optional high-temperature sealing materials support operation at 0~150℃ (optional feature).
Category: Multi-Position Fixed Cylinders | Brand: AIRTAC | Series: MK

AirTAC MK25X25 Multi-Position Locking Cylinder Technical Details

  • Model: MK25X25-S (Standard Stroke Series)
  • Bore size: 25mm (ISO 6432 compliant)
  • Stroke: 25mm ±0.5mm
  • Operating pressure: 0.1–0.9 MPa
  • Locking positions: 3 fixed positions (front/middle/rear)
  • Locking mechanism: Spring-engaged wedge system
  • Piston speed: 50–800 mm/s (lubricated condition)
  • Cushioning: Adjustable rubber buffers (both ends)
  • Port size: G1/8 (M5 adapter optional)
  • Ambient temperature: -10℃ to 80℃
  • Seal material: HNBR (Hydrogenated Nitrile)
  • Body material: Anodized aluminum alloy (AL6063)
  • Rod material: Chrome-plated steel (S45C)
  • Protection class: IP54 (standard wiper design)
  • Weight: 0.62kg ±3% (excluding mounting accessories)
  • Dimensions:
    • Total length: 105mm (stroke extended)
    • Cylinder diameter: 32mm (hex body)
    • Rod diameter: 8mm
    • Mounting base: 50×25mm (standard flange pattern)

High-precision locking cylinder with mechanical position memory function, featuring zero-point repeatability ≤±0.2mm. The triple sealing system (rod wiper + primary seal + dust seal) ensures 500km+ service life under standard conditions. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.5cc/min recommended).

Industrial Applications:
  • PCB board clamping in SMT assembly lines
  • Tool positioning in CNC rotary index tables
  • Workpiece staging in automated inspection stations
  • Die height adjustment in injection molding
  • Pallet locking in AS/RS warehouses
Installation protocol: Mount using M5×16mm SHCS (max torque 3.5N·m). Maintain 0.5mm minimum parallel alignment tolerance between rod and load. Perform position calibration after every 50,000 cycles.
Critical note: Avoid side load exceeding 15N. Use rod-end spherical bearings when angular misalignment exceeds ±2°. Locking mechanism disengages automatically at pressure <0.3MPa.


Property Property Value
sku MK25X25
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 M5×0.8
Magnet Non-magnetic
Cushion Type Bumper Pad
Bore Diameter <25 mm>
Stroke <25 mm>
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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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