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 ACE125X20S Compact Cylinder Technical Specifications
- Model: ACE125X20S
- Type: Double-acting compact pneumatic cylinder
- Bore size: 125mm
- Stroke: 20mm (±1mm adjustability)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable rubber buffer + air cushion
- Piston speed: 50–800 mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Port thread: G3/8 (BSPP standard)
- Piston rod material: SUS304 stainless steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Weight: 3.85 kg (without accessories)
- Dimensions: 214mm(L) × 125mm(W) × 125mm(H) (at mid-stroke)
- Mounting: Standard ISO/VDMA front flange (optional rear flange available)
- ISO standard: 15552 compliant
- Protection rating: IP65 (rod seal area)
The ACE125X20S features a space-saving design with 15% reduced length compared to standard cylinders, making it ideal for high-force applications in confined spaces. Its precision-machined barrel ensures ≤0.2mm concentricity for smooth operation up to 5 million cycles. The dual cushioning system reduces end-impact noise to <75dB(A).
- High-speed press machine ejection systems
- Automated palletizing robot end-effectors
- Injection molding machine clamp mechanisms
- Heavy-duty conveyor gate controls
- Steel mill roller positioning systems
| Property | Property Value |
|---|---|
| sku | ACE125X20S |
| 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 | G1/4" Thread |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| 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.







