2. Threaded connection between cylinder body and end caps ensures structural integrity and maintenance convenience;
3. Precision-machined bore with hard anodized treatment delivers exceptional wear resistance and durability;
4. Innovative bidirectional asymmetric sealing design on piston enables compact dimensions with integrated oil reservoir functionality;
5. Space-optimized structure reduces installation footprint by up to 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple sensor grooves on cylinder body facilitate straightforward sensor integration;
7. Integrated cushioning system effectively absorbs residual energy from high-speed operation and mechanical rotation;
8. Comprehensive range of mounting accessories available for flexible configuration.
Category: Compact Cylinders | Brand: Airtac | Series: ACE
AirTAC ACE40X25 Compact Cylinder Specifications
- Model: ACE40X25
- Type: Single-acting spring return (SA) / Double-acting (DA) options
- Bore size: 40mm
- Stroke: 25mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber bumper (both ends)
- Port size: M5x0.8 (standard), G1/8 optional
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal material: Heat-resistant NBR
- Weight: 0.82kg (SA), 0.85kg (DA)
- Dimensions (L×W×H): 100×80×80mm (retracted length)
- Mounting types: Basic fixed (MF1), front flange (MF2), rear clevis (MC3)
- Protection rating: IP65 (standard), IP67 optional
The ACE40X25 features a space-saving design with 20% shorter body length than standard ISO cylinders. Its anodized barrel resists corrosion in humid environments, while the dual sealing system prevents leakage even at 1 million cycles. The modular design allows easy integration with magnetic sensors (D-M9N series compatible). Requires ISO 8573-1:2010 Class 3 lubricated or non-lubricated air.
- High-speed pick-and-place systems in electronics assembly
- Clamping mechanisms for CNC machine tooling
- Actuation of sorting gates in logistics conveyors
- Valve control in food packaging lines (FDA-compliant seals available)
- Medical bed adjustment mechanisms
| Property | Property Value |
|---|---|
| sku | ACE40X25 |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | G1/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <20mm> |
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.







