2. Features multiple mounting configurations on the main body for simplified installation and operation;
3. Supports parallel consolidation of multiple cylinders to optimize space efficiency in compact layouts;
4. Integrated high-precision piston rod guidance system eliminates the need for external lubrication;
5. Comprehensive model range available to meet customized application requirements;
6. Optional high-temperature resistant sealing materials ensure stable operation at 150°C environments. (Optional feature)
Category: Multi-position Locking Cylinders | Brand: AIRTAC | Series: MD
AirTAC MD25X40S Multi-Position Locking Cylinder Specifications
- Model: MD25X40S
- Type: Multi-position lockable pneumatic cylinder (mechanical locking)
- Bore size: 25mm
- Stroke: 40mm
- Operating pressure: 0.05–0.9 MPa
- Operating temperature: -10℃ to 80℃
- Cushioning: Adjustable rubber buffer + external shock absorber
- Mounting style: MF1 front flange mounting (ISO 15552 standard)
- Port size: M5×0.8 (standard) with G1/8 adaptor option
- Piston rod thread: M10×1.25 external thread
- Cylinder tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Weight: 0.95kg (excluding accessories)
- Dimensions: 120mm(L) × 50mm(W) × 50mm(H) (retracted position)
High-precision locking cylinder with mechanical position memory function, featuring 3-stage position locking through integrated wedge mechanism. The hardened stainless steel guide rod ensures repeat positioning accuracy within ±0.2mm. Requires 5-7 bar lubricated air (ISO 8573-1 class 3.4.2) with 1-2 drops of ISO VG32 oil per cycle recommended.
- Rotary index table positioning in automated assembly lines
- Tooling fixture clamping in CNC machining centers
- Precision height adjustment in semiconductor handling systems
- Multi-stage press brake positioning
- Modular conveyor stop systems
| Property | Property Value |
|---|---|
| sku | MD25X40S |
| 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 | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <25 mm> |
| Stroke | <40mm> |
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.









