2. Integrated shock-absorbing pads on front/rear covers mitigate impact during direction changes;
3. Multiple rear cover configurations enhance installation flexibility;
4. Crimped and rolled structure ensures robust connection between stainless steel cylinder barrel and end covers;
5. Stainless steel piston rods and cylinders provide corrosion resistance for harsh operating environments;
6. Comprehensive range of specifications and mounting accessories available for customized solutions.
Category: Stainless Steel Mini Cylinders | Brand: AIRTAC | Series: MI25~40
AirTAC MI40X250R Stainless Steel Mini Cylinder Specifications
- Series: MI25~40 Stainless Steel Mini Series
- Model: MI40X250R
- Bore size: 40mm
- Stroke: 250mm
- Construction: Compact double-acting with magnetic piston
- Material: Stainless steel cylinder body & piston rod
- Seal material: NBR (Nitrile) / Optional FKM (Fluorocarbon)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting types: MF1 (Front flange), MF2 (Rear flange), MS1 (Rod side lug)
- Port size: M5x0.8 (G1/8 adapter optional)
- Operating temperature: -20℃ to 80℃ (NBR seals) / -10℃ to 150℃ (FKM seals)
- Protection rating: IP67 (standard wipers)
- Weight: 1.85kg ±2% (excluding accessories)
- Dimensions:
- Extended length: 450mm (stroke + cylinder body)
- Body diameter: 40mm ±0.5mm
- Mounting hole spacing: 32mm (MF1 flange pattern)
- Rod thread: M10x1.25 (external)
Corrosion-resistant stainless steel cylinder designed for harsh environments requiring precise linear motion. Features a 0.5mm precision honed bore with chromium-plated piston rod (Ra ≤0.2μm). Integrated magnet (D-M9B sensor compatible) enables position feedback. Low-friction design achieves ≤0.15N breakaway pressure at 0.5MPa.
- Chemical processing equipment actuators
- Food packaging machinery (NSF compliant)
- Semiconductor wafer handling robots
- Marine automation systems
- Sterilization chamber door mechanisms
| Property | Property Value |
|---|---|
| sku | MI40X250R |
| Rear Cover Type | Axial Port Type |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.











