2. Features C-shaped retaining ring assembly for cylinder body and end caps, paired with a swaged piston-rod connection for compact reliability;
3. Precision honed inner bore ensures exceptional wear resistance and extended service life;
4. Optimized front end cap with elongated guide track enhances alignment stability;
5. Space-efficient profile minimizes installation footprint;
6. Integrated sensor grooves along cylinder periphery enable seamless magnetic switch integration;
7. Versatile mounting brackets and accessories available for multiple configurations;
Category: Slim Cylinder Series | Brand: AIRTAC | Model Range: ACQJ12~25
AirTAC ACQJ12~25 Series Adjustable Compact Cylinder (ACQJ20X90-40S)
- Model Code: ACQJ20X90-40S
- Series Range: ACQJ12(12mm) ~ ACQJ25(25mm)
- Bore Size: 20mm (±0.1mm tolerance)
- Stroke: 90mm (adjustable ±2mm via cushion screws)
- Operating Pressure: 0.05-0.9 MPa (0.5-9 bar)
- Medium Temperature: -20℃ to 80℃ (dry air required)
- Cushion Type: Progressive rubber + adjustable needle valve
- Mounting Style: 40S (front flange with side mounting holes)
- Port Size: M5x0.8 (standard) / NPT1/8 optional
- Piston Speed: 50-750 mm/s (lubricated operation)
- Repeat Positioning Accuracy: ±0.2mm
- Cylinder Tube: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated steel (Cr equivalent ≥3μm)
- Seal Material: HNBR (high nitrile) for high temp resistance
- Weight: 0.82kg (including mounting accessories)
- Dimensions:
- Length: 135mm (min. retracted length)
- Width: 40mm (flange mounting base)
- Height: 48mm (cylinder body diameter)
- IP Rating: IP54 (standard dust/moisture protection)
- Optional Accessories: Magnetic switch (D-A93V), rod lock kit
- Compliance: ISO 6432, VDMA 24562 standards
Ultra-slim profile cylinder (40% thinner than standard models) with precision stroke adjustment capability. Features dual-cushion design with 240° rotation-adjustable buffers to minimize end-impact noise. The corrosion-resistant construction enables stable operation in humid environments. Requires ISO 8573-1 class 3 or cleaner compressed air.
- PCB handling robots requiring millimeter-level positioning
- Pharmaceutical blister packaging machines
- High-speed sorting mechanisms in logistics automation
- Cleanroom-compatible semiconductor wafer handlers
- Precision clamping fixtures for CNC tooling
| Property | Property Value |
|---|---|
| sku | ACQJ20X90-40S |
| Adjustable Stroke | <40mm> |
| 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 | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 90mm |
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.









