2. Multiple mounting configurations for simplified installation;
3. Supports parallel cylinder mounting to optimize space utilization;
4. Precision-guided piston rod eliminates need for external lubrication;
5. Integrated piston rod locking block prevents rotation during operation;
6. Extensive range of models and specifications for diverse applications;
7. Optional high-temperature seals available for 0-150℃ operating range (Optional).
Category: Adjustable Cylinders | Brand: AirTAC | Series: MKJ Series
AirTAC MKJ Adjustable Stroke Cylinder MKJ32X25-20 Technical Details
- Model Code: MKJ32X25-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø32 mm (±0.1mm manufacturing tolerance)
- Stroke length: 25 mm (manually adjustable via screw mechanism)
- Operating pressure: 0.05-0.9 MPa (1.5-130 PSI)
- Cushioning: Rubber buffer + adjustable end-lock
- Mounting style: ISO 15552 standard flange (MF1 pattern)
- Port size: M5x0.8 (G1/8 adapter included)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cylinder tube: Anodized aluminum alloy
- Piston rod: Chrome-plated steel (S45C, HRC 35-40)
- Seal material: NBR (Nitrile rubber)
- Weight: 1.85 kg (including mounting accessories)
- Dimensions: 170mm(L) × 68mm(W) × 68mm(H) (max extended length)
- Repeat accuracy: ±0.2 mm (under rated pressure)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if maintenance required)
Compact stroke-adjustable pneumatic cylinder featuring a unique mechanical locking mechanism for precise end-position control. The hexagonal body design allows tool-free stroke adjustment while preventing rotation during operation. Corrosion-resistant construction with IP54 protection rating makes it suitable for harsh environments.
- Precision clamping fixtures in CNC machining centers
- Label positioning systems in packaging lines
- Press-fit assembly with variable depth requirements
- Semiconductor handling equipment
- Adjustable stops in conveyor systems

2) Rotate cylinder head (2.5mm/rotation stroke change)
3) Tighten nut to 1.2-1.5N·m torque
4) Perform 3-5 test cycles to verify position
Property | Property Value |
---|---|
sku | MKJ32X25-20 |
Adjustable Stroke | <20mm> |
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 | PT1/8 |
Magnet | Non-magnetic |
Cushion Type | Bumper Pad |
Bore Diameter | <32 mm> |
Stroke | <25 mm> |
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.