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 ACQJ40X70-40SB Specifications
- Series: ACQJ (Adjustable Thin-Type Cylinder)
- Model Code Breakdown:
- ACQJ40: Bore size 40mm
- X70: Stroke length 70mm
- -40SB: Basic type with double stud mounting (SB code)
- Bore sizes available: 32mm, 40mm (this model: 40mm)
- Stroke range: 10-300mm (this model: 70mm)
- Operating pressure: 0.15-0.8 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Temperature range: -20℃ to 80℃
- Mounting style: Dual male thread (M10×1.25)
- Port size: M5×0.8 (standard) or NPT1/8 (optional)
- Cylinder tube material: Aluminum alloy with hard anodization
- Piston rod material: Stainless steel (SUS304)
- Seal material: Nitrile rubber (NBR) standard
- Weight: 1.8kg ±5% (including mounting hardware)
- Dimensions (L×W×H):
- Body length: 118mm (minimum retracted length)
- Total stroke length: 118mm + 70mm = 188mm
- Width (square body): 40mm ±0.5mm
- Height (including rod): 55mm at full extension
- ISO standard compliance: ISO 6432 (mounting dimensions)
- Lubrication: Pre-lubricated (non-replenishing design)
Ultra-slim profile cylinder (40mm width) with space-saving design for confined installations. Features precision-adjustable pneumatic cushioning to minimize impact at stroke ends. The SB variant's dual stud mounting allows secure fixation in vibration-prone environments. Integrated magnet in piston enables position sensing compatibility.
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in CNC tool changers
- Paper feed systems in high-speed printers
- Medical device actuation (IV pump mechanisms)
- Semiconductor wafer transfer units
| Property | Property Value |
|---|---|
| sku | ACQJ40X70-40SB |
| 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 | 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.









