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 ACQJ32~40 Adjustable Compact Cylinder - ACQJ40X45-20SB Specifications
- Series: ACQJ (Thin-Type Adjustable Stroke)
- Model Decoding:
- 40: Bore size Ø40mm
- X45: Adjustable stroke range 5-45mm
- 20SB: 20mm auxiliary stroke + SB mounting style (swing bracket)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable air cushion (both ends)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Ambient temperature: -20℃ to 80℃
- Materials:
- Tube: Hard anodized aluminum alloy
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + Special wear-resistant coating
- Weight: 1.25 kg (with mounting bracket)
- Dimensions (L×W×H):
- Body length: 45mm (fixed)
- Total extended length: 45mm + stroke (max 45mm) = 90mm
- Width (mounting base): 62mm
- Height (with rod): 85mm
- ISO compatibility: Meets ISO 21287 compact cylinder standards
Ultra-flat design (30% slimmer than standard cylinders) with precision stroke adjustment via hexagonal wrench. Features dual-position locking mechanism for mid-stroke fixation. Optional magnetic version (add "-M" suffix) for position sensing. Lubrication-free operation with self-compensating seals.
- PCB clamping in SMT manufacturing
- Precision press-fit operations in automotive assembly
- Label positioning in high-speed packaging lines
- Medical device actuation requiring space optimization
- Robotic end-effector tool switching mechanisms
| Property | Property Value |
|---|---|
| sku | ACQJ40X45-20SB |
| 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 | <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.









