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 ACQ125X40SBH Compact Cylinder Specifications
- Model: ACQ125X40SBH
- Type: ISO 6432 compliant thin-series cylinder
- Bore size: Ø125mm
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Mounting: Square base with side lug mounting (ISO 15552 compatible)
- Port size: G3/8 (Rc3/8 optional)
- Piston rod thread: M20×1.5 (external)
- Seal material: Nitrile butadiene rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 3.8kg (excluding accessories)
- Dimensions: 180mm(L) × 140mm(W) × 125mm(H)
- Rod end type: Female threaded with shock-absorbing bumper
- Max speed: 500mm/s (with cushion engaged)
Ultra-flat cylinder featuring 30% reduced profile height compared to standard models, with chrome-plated piston rod and anodized aluminum end caps. Incorporates anti-rotation guide slots and dual magnet mounting grooves for sensor compatibility. Designed for high moment load resistance (up to 15Nm lateral moment capacity).
- High-density robotic gripper arrays in electronics assembly
- Vertical lift mechanisms in pharmaceutical packaging lines
- Clamping fixtures for CNC machine tooling
- Compact actuation in food processing conveyor systems
- Space-constrained automotive subassembly stations
| Property | Property Value |
|---|---|
| sku | ACQ125X40SBH |
| 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 | <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.



