2. Features C-shaped retaining rings for cylinder body/front-rear cover fixation, with riveted piston-rod connection for compactness and structural reliability.
3. Precision-honed inner bore ensures superior wear resistance and extended service life.
4. Extended guide distance on front cover enhances alignment stability and motion accuracy.
5. Space-saving profile optimizes installation efficiency in confined layouts.
6. Integrated sensor grooves along cylinder periphery facilitate proximity sensor mounting.
7. Configurable with multiple standardized mounting accessories (optional).
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ32~40 (Note: Technical terms refined for industry context, including "precision-honed," "alignment stability," and "proximity sensor grooves" to emphasize performance characteristics. HTML line breaks preserved with improved punctuation consistency.)
AirTAC ACQJ40X125-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ32~40 (Compact Adjustable Stroke)
- Model Code: ACQJ40X125-20SB
- Bore Size: 40mm
- Stroke: 125mm (5-125mm adjustable range)
- Operating Pressure: 0.05-1.0 MPa
- Medium Temperature: -20℃ to 80℃
- Buffer Type: Adjustable rubber cushion (both ends)
- Mounting Style: Basic type (axial foot mounting holes)
- Port Size: M5x0.8 (standard) / NPT1/8 optional
- Piston Material: Aluminum alloy with hard anodizing
- Rod Material: Chrome-plated steel
- Seal Material: NBR + PU combination
- Weight: 1.65kg ±3% (without accessories)
- Dimensions:
- Length: 197mm (full extension)
- Width: 58mm (max body width)
- Height: 40mm (body profile height)
- Repeat Positioning Accuracy: ±0.5mm
- ISO Standard: Compliant with ISO 6432 (25-100mm bore series)
Ultra-slim profile cylinder featuring external stroke adjustment screws for precision positioning control. The hexagonal piston rod prevents rotation during operation, while integrated shock absorbers minimize end-impact noise. Special wear-resistant guide rings ensure smooth linear motion even in high-cycle applications (up to 3 million cycles).
- PCB handling robots in electronics assembly
- Glass panel pressing mechanisms
- Pharmaceutical blister packaging machines
- Automated wafer sorting equipment
- Precision clamping fixtures for CNC tooling
| Property | Property Value |
|---|---|
| sku | ACQJ40X125-20SB |
| Adjustable Stroke | <20mm> |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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.









