Description
1. Complies with ISO 6432 standard (φ8~25);
2. Front/rear covers with fixed cushion rings to minimize cylinder impact during directional changes;
3. Multiple rear cover configurations for enhanced installation flexibility;
4. Riveted enclosure structure securely connects stainless steel cylinder barrel with end covers;
5. Stainless steel piston rod and cylinder barrel enable operation in mildly corrosive environments;
6. Comprehensive selection of cylinder specifications and mounting accessories available.
Category: Stainless Steel Mini Cylinders | Brand: AIRTAC | Series: MSI
Installation guidance:
Lubricate with ISO VG32 turbine oil before initial use. Maintain 0.5mm minimum
lateral clearance during alignment. For vertical mounting, install rod-end down
to prevent particulate accumulation.
2. Front/rear covers with fixed cushion rings to minimize cylinder impact during directional changes;
3. Multiple rear cover configurations for enhanced installation flexibility;
4. Riveted enclosure structure securely connects stainless steel cylinder barrel with end covers;
5. Stainless steel piston rod and cylinder barrel enable operation in mildly corrosive environments;
6. Comprehensive selection of cylinder specifications and mounting accessories available.
Category: Stainless Steel Mini Cylinders | Brand: AIRTAC | Series: MSI
AirTAC MSI Series Single-Acting Stainless Steel Mini Cylinder MSI8X40ULB
- Model: MSI8X40ULB
- Action type: Single-acting (spring return)
- Bore size: 8mm
- Stroke: 40mm
- Material: Stainless steel (SUS304 body, SUS303 piston rod)
- Operating pressure: 0.05–0.7 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (standard)
- Cushioning: Adjustable rubber buffer
- Mounting style: Front flange (MF1), optional rear pivot
- Weight: 0.35kg (with standard accessories)
- Dimensions: 80mm(L) × 24mm(W) × 24mm(H) (fully retracted)
- Rod thread: M4x0.7 external thread
- Seal material: NBR + Fluororubber compound
- Protection rating: IP67 (standard wiper design)
Corrosion-resistant mini cylinder optimized for clean environments, featuring precision-ground rod and dual sealing system. The compact SS304 construction withstands frequent sterilization and humidity. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.2.4 purity standards.
Ideal Applications:
- Pharmaceutical capsule filling machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Laboratory liquid dispensing systems
- Endoscope sterilization equipment

Property | Property Value |
---|---|
sku | MSI8X40ULB |
Rear Cover Type | Radial Air Inlet |
Mounting Type | Axial Mounting Bracket |
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: 50-800mm/s |
Port Size | M5×0.8 |
Magnet | Non-magnetic |
Bore Diameter | <8mm> |
Stroke | <40mm> |
Shipping policies
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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