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 ACQJ25X45-50SB Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Adjustable Thin-Type Cylinder Series)
- Model Breakdown: ACQJ25X45-50SB
- 25: Bore size 25mm
- 45: Stroke length 45mm
- 50SB: Special buffer adjustment + SB series mounting style
- Bore sizes available: 12/16/20/25mm (entire series)
- Operating pressure: 0.05-1.0 MPa (standard), 0.1-0.8 MPa (recommended)
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Cushioning: Adjustable pneumatic cushion (270° rotation for damping control)
- Port size: M5x0.8 (standard) with G1/8 optional
- Piston speed: 50-750 mm/s (with cushion)
- Mounting type: SB series - front flange with through holes
- Repeat positioning accuracy: ±0.5mm
- Weight: 0.48 kg (bare cylinder), 0.53 kg (with accessories
- Dimensions:
- Length: 121mm (min. retracted length)
- Width: 34mm (body width across mounting surface)
- Height: 55mm (including cushion adjustment protrusions)
- Material:
- Tube: Aluminum alloy hard anodized
- Piston rod: SUS304 stainless steel
- End caps: Die-cast aluminum
Ultra-flat cylinder (18% thinner than standard models) with precision stroke adjustment via patented rotating buffer mechanism. Features anti-rotation guide slots and dust-resistant scraper ring. Optional magnetic piston version (add "-M" suffix) for position sensing. Requires ISO 8573-1:2010 [3:4:3] class compressed air.
- PCB handling robots requiring precise vertical positioning
- Semiconductor wafer clamping mechanisms
- High-speed packaging machine ejectors (up to 90 cycles/min)
- Medical device assembly with space constraints
- Automated optical inspection (AOI) equipment
| Property | Property Value |
|---|---|
| sku | ACQJ25X45-50SB |
| Adjustable Stroke | <50mm> |
| 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 | <25 mm> |
| Stroke | <45mm> |
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.









