2. Front/rear covers with integrated cushion rings to minimize reversing impact;
3. Versatile rear cover configurations for simplified installation flexibility;
4. Crimped structure securely connects stainless steel cylinder barrel with front/rear covers for enhanced joint reliability;
5. Stainless steel piston rod and cylinder barrel provide corrosion resistance in mildly corrosive environments;
6. Multiple specifications and mounting accessories available for diverse application needs.
Category: Double Rod Cylinders , Brand: AirTAC , Series: MID
AirTAC MID12X40 Dual-Rod Miniature Cylinder Specifications
- Model: MID12X40-S
- Bore size: Ø12mm
- Stroke: 40mm
- Operation type: Double-acting
- Working pressure: 0.1-0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable rubber buffers (both ends)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston rod material: Stainless steel SUS304
- Tube material: Anodized aluminum alloy
- Seal type: NBR + Polyurethane hybrid seals
- Weight: 0.23kg (bare cylinder), 0.28kg (with mounting accessories)
- Dimensions:
- Body diameter: Ø24mm
- Total length: 88mm (40mm stroke + end caps)
- Rod diameter: Ø4mm (dual rods)
- Rod extension: 20mm each side at mid-position
Ultra-compact dual-rod cylinder designed for precision linear motion in confined spaces. Features synchronized dual-piston rod movement for balanced force distribution and position stability. The through-rod design allows simultaneous actuation on both ends, ideal for clamping applications and position sensing integration.
- PCB handling robots in electronics assembly
- Micro-precision grippers for watch component manufacturing
- Optical lens positioning systems
- Laboratory automation sample handlers
- Medical device actuator mechanisms
1. Maintain <2° angular misalignment during mounting
2. Use flexible couplings for rod-end connections
3. Lubricate with ISO VG32 turbine oil (non-detergent)
4. For vertical mounting, install rod-down orientation preferred
5. Adjust cushion screws clockwise to increase damping force
| Property | Property Value |
|---|---|
| sku | MID12X40 |
| Mounting Type | Without Mounting Accessories |
| 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:30-800mm/s |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | 12mm |
| 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.







