1. Compliant with JIS (Japanese Industrial Standards) specifications;
2. Features C-shaped retaining ring for cylinder body and end cover fixation, ensuring compactness and reliability;
3. Precision-machined bore with hard anodized treatment for enhanced wear resistance and durability;
4. Asymmetric bidirectional sealing structure on piston for compact dimensions and integrated oil storage capability;
5. Space-saving profile design to optimize installation space utilization;
6. Built-in sensor grooves along the cylinder periphery for effortless sensor integration.
Category: Slim Cylinder , Brand: AIRTAC , Series: ACQ125
AirTAC ACQ125X250SB Thin-Type Cylinder Specifications
- Model: ACQ125X250SB
- Bore size: 125mm
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Fixed rubber buffer + adjustable cushion (both ends)
- Mounting style: Basic type (MF1) with foot mounting holes
- Port size: Rc1/4 (G1/4 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, CRCA steel piston rod
- Seal type: NBR (standard), optional Fluorocarbon (FKM)
- Weight: 6.8 kg (dry, without accessories)
- Dimensions: 345mm(L) × 140mm(W) × 140mm(H)
- Rod thread: M20×1.5 (external)
- Max thrust: 1227N @ 0.63MPa
- Protection: IP54 (standard), IP67 optional
A space-saving pneumatic actuator with 40% reduced height compared to standard cylinders. Features dual-cushion design for smooth end-stroke deceleration and corrosion-resistant hard anodized piston rod. Compatible with auto switches (e.g., SME/SMT series) via T-slot mounting. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- High-speed press machinery ejection systems
- Automated palletizing robot end-effectors
- Plastic injection molding machine core-pulling
- Lithium battery production line positioning
- Automotive welding fixture clamping
| Property | Property Value |
|---|---|
| sku | ACQ125X250SB |
| 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 | PT3/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | 125mm |
| Stroke | <250MM> → <250mm> |
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.



