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 ACE40X25BH Compact Cylinder Specifications
- Model: ACE40X25BH
- Type: Single-acting spring return (compact series)
- Bore size: 40mm
- Stroke: 25mm (±1.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Cushioning: Adjustable rubber buffer
- Mounting style: Foot-mounted (ISO 15552 standard)
- Port size: M5x0.8 (standard) with G1/8 adaptor option
- Seal material: Polyurethane (NBR optional)
- Temperature range: -20℃ to 80℃
- Piston speed: 50–750 mm/s (optimal)
- Protection rating: IP67 (dust/water resistant)
- Weight: 0.65kg (excluding accessories)
- Dimensions:
- Body length: 92mm (excluding rod)
- Extended length: 117mm (25mm stroke)
- Width: 50mm (mounting foot span)
- Height: 40mm (cylinder diameter)
Ultra-compact ISO cylinder with integrated mounting system, featuring precision-machined aluminum alloy body and chrome-plated piston rod. The dual-seal design ensures minimal air leakage (≤0.5 NL/min) even in high-cycle applications. Includes auto-switch compatibility slots for sensor integration.
- Space-constrained automation cells
- High-speed pick-and-place systems (up to 3 cycles/sec)
- Cleanroom manufacturing environments
- Plastic injection molding ejectors
- Semiconductor handling equipment
- Conveyor gate actuators
| Property | Property Value |
|---|---|
| sku | ACE40X25BH |
| 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 | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <25 mm> |
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.







