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 ACQ125X150SB Compact Cylinder Specifications
- Model: ACQ125X150SB
- Type: ISO 6432 compliant thin-series double-acting cylinder
- Bore size: 125mm
- Stroke: 150mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Port size: G1/2 (ISO standard tapered thread)
- Mounting style: Basic type (optional flange/clevis mounts available)
- Weight: 3.8kg (excluding accessories)
- Dimensions:
- Length: 265mm (minimum retracted length)
- Width: 140mm (including mounting brackets)
- Height: 140mm (square profile design)
- Piston rod diameter: 25mm
- Theoretical thrust: 1,227N @ 0.6MPa
- Lubrication: Pre-lubricated (recommended relubrication cycle: 2,000km)
This ultra-compact cylinder combines high rigidity and space efficiency, featuring a 45% reduced installation height compared to standard cylinders. The square body design enables direct sensor mounting and improves heat dissipation. Precision honed tube with integrated scrape wiper prevents contamination ingress. Requires 5-40μm filtered compressed air.
- High-density robotic tool changers in automotive assembly
- Vertical lift mechanisms for semiconductor wafer handling
- Press-fit operations in consumer electronics manufacturing
- Modular conveyor system actuators
- Compact clamping fixtures for CNC machining centers
- Align piston rod axis within 0.2mm angular misalignment tolerance
- Maintain 1.5mm minimum clearance around cylinder body for thermal expansion
- Use M6 mounting screws with 12Nm torque limit (included in kit)
- For vertical mounting: Install rod end downward to prevent seal wear
| Property | Property Value |
|---|---|
| sku | ACQ125X150SB |
| 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 | 150mm |
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.



