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 ACQJ40X70-50S Adjustable Compact Cylinder Specifications
- Series: ACQJ32~40 Thin-Type Adjustable Cylinder
- Full model: ACQJ40X70-50S
- Bore size: 40mm (standard series)
- Stroke: 70mm (adjustable stroke range ±1mm)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (external screw adjustment)
- Mounting type: Double clevis with spring (50S suffix code)
- Port size: PT1/8 (G1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr equivalent ≥0.1mm)
- Seal type: NBR + PU hybrid seals (FDA compliant version available)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Max speed: 500–800 mm/s (lubricated operation)
- Weight: 1.23 kg (including mounting accessories)
- Dimensions:
- Total length: 138mm (at mid-stroke)
- Body width: 48mm (square housing)
- Height with mounts: 82mm
- Rod end thread: M10×1.25
Ultra-flat cylinder (14% slimmer than standard models) with precision stroke adjustment capability through dual locking nuts. Features anti-rotation guide slots and impact-resistant end caps. The 50S variant includes integrated shock absorbers and stainless steel pivot pins for angular misalignment compensation (±3°).
- PCB handling robots requiring precise positioning
- Pharmaceutical blister packaging machines
- Glass panel flipping mechanisms
- Automated bakery product molding systems
- Lithium battery stacking equipment
- Standard: 5,000 km travel distance (non-lubricated)
- Extended: 8,000 km with AirTAC AP-2S lubricator
- Re-lubrication interval: Every 500,000 cycles
| Property | Property Value |
|---|---|
| sku | ACQJ40X70-50S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 70mm |
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.









