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 ACQJ20X35-40SB Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Thin-type adjustable stroke)
- Model decode: ACQJ20X35-40SB
- 20: Bore size 20mm
- 35: Standard stroke 35mm
- 40: Stroke adjustment range ±2mm (Total adjustable stroke 4mm)
- SB: Built-in magnet for sensor detection + Adjustable cushioning
- Operating pressure: 0.05~1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50~700 mm/s
- Port size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Cushion type: Air cushion with adjustable screw (Both ends)
- Mounting type: Basic type (No pre-loadable mounting)
- Material:
- Cylinder tube: Aluminum alloy, hard anodized
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (Standard) / PU (Optional)
- Weight: 0.38 kg (Approx. including all accessories)
- Dimensions:
- Length: 131mm (Min. retracted length)
- Width: 40mm (Body diameter)
- Height: 40mm (Including mounting boss)
Ultra-slim profile cylinder (Only 20mm shorter than standard models) with precision stroke adjustment capability (±2mm via locknut mechanism). Features integrated magnetic piston for position feedback and dual adjustable air cushions to minimize impact at stroke ends. The hard-coat anodized body resists corrosion in humid environments.
- Space-constrained automation cells (e.g., 3C product assembly lines)
- Precision positioning in semiconductor handling equipment
- Clamping fixtures requiring millimeter-level stroke tuning
- Packaging machines needing shock absorption in high-cycle operations
- Cleanroom applications (Optional dust-resistant wiper available)
| Property | Property Value |
|---|---|
| sku | ACQJ20X35-40SB |
| 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 | 35mm |
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.









