2. Riveted aluminum cladding structure integrates front/rear covers with alloy barrel, ensuring robust connection integrity;
3. Patented bidirectional sealing profile on piston enables compact dimensions with integrated oil reservoir functionality;
4. Multiple rear cover configurations streamline mounting flexibility;
5. Comprehensive range of cylinder specifications and mounting accessories available for customized solutions.
Category: Aluminum Alloy Mini Cylinders | Brand: Airtac | Series: MBLC
AirTAC MBLC40X225U Aluminum Miniature Cylinder Specifications
- Model: MBLC40X225U
- Type: Double-acting compact cylinder
- Bore size: 40 mm
- Stroke: 225 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: U-type (front flange with integrated mounting holes)
- Port size: 1/8" NPT (M5×0.8 optional)
- Piston rod thread: M10×1.25
- Materials: Aluminum alloy body, stainless steel piston rod
- Seals: NBR (standard), optional polyurethane for high-speed applications
- Weight: 1.58 kg (3.48 lbs) ±2%
- Dimensions:
- Total length: 325 mm (stroke + end caps)
- Body diameter: 50 mm (outer cylinder)
- Mounting height: 18 mm (flange surface to centerline)
- Port spacing: 25 mm (center-to-center)
A high-precision mini cylinder engineered for space-constrained automation systems. Features hard anodized aluminum construction with corrosion-resistant coating. The U-flange design enables direct mounting to machine frames while maintaining minimal profile. Integrated cushion adjustment screws allow fine-tuning of end-stroke deceleration (adjustment range: 0.5–3 mm).
- PCB handling robots in electronics assembly
- Precision clamping devices in CNC tool changers
- Cartesian coordinate actuators for packaging lines
- Medical device positioning mechanisms
- Food processing equipment (certified for washdown environments)
1. Lubricate with ISO VG32 hydraulic oil before initial use
2. Maintain ≤0.5mm alignment tolerance during mounting
3. For vertical installations, use AR-15 rod lock nut to prevent piston rotation
4. Maximum side load: 15N at mid-stroke (reduce to 8N for full extension)
| Property | Property Value |
|---|---|
| sku | MBLC40X225U |
| Rear Cover Type | Flat Tail 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 | 225mm |
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.







