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 ACE125X40S Compact Cylinder Specifications
- Model: ACE125X40S
- Type: Single-acting spring return (compact series)
- Bore size: 125mm
- Stroke: 40mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–700 mm/s
- Ambient temperature: -20℃ to 80℃
- Medium temperature: 0–60℃ (with NBR seals)
- Cushioning type: Adjustable rubber buffer
- Mounting style: Basic type (no built-in mounting)
- Port size: G1/2 (BSPP thread)
- Rod end: Female thread M20×1.5
- Material: Aluminum alloy body, hardened steel piston rod
- Weight: 4.3 kg (dry)
- Dimensions: 205mm(L) × 140mm(W) × 140mm(H)
- Protection class: IP65 (standard wiper)
- Lubrication: Pre-lubricated (non-replenishing design)
The ACE125X40S features a space-saving design with 30% reduced length compared to standard cylinders, making it ideal for confined installations. Its anti-rotation piston rod and double O-ring sealing ensure precise linear motion in high-cycle applications. The cylinder body incorporates wear-resistant anodizing and comes with magnetic sensor slots for position feedback compatibility.
- Automated material handling systems
- Clamping fixtures in automotive welding lines
- Paper converting machinery actuators
- Plastic injection molding ejectors
- Food processing equipment (dry environments)
| Property | Property Value |
|---|---|
| sku | ACE125X40S |
| 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 | <40mm> |
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.







