2. Features C-shaped retaining rings for cylinder body and end caps fixation, with piston-rod riveted connection ensuring compactness and structural reliability;
3. Precision-honed cylinder bore surface delivers wear-resistant and excellent durability;
4. Extended front-end guide distance enhances guidance precision;
5. Space-optimized design with compact profile maximizes installation space efficiency;
6. Pre-machined sensor slots along cylinder periphery facilitates straightforward sensor integration;
7. Multiple standardized mounting accessories available for flexible configuration;
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ125~160 Adjustable Compact Cylinder
AirTAC ACQJ140X50-40SB Adjustable Compact Cylinder Specifications
- Series: ACQJ125~160 (Adjustable Thin-Type Cylinder Family)
- Full model: ACQJ140X50-40SB
- Bore size: 140mm (Standard series includes 125/140/160mm options)
- Stroke: 50mm (Customizable from 25-500mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning type: Adjustable air cushion (dual-side)
- Mounting style: Basic type (MF1) with front/rear threaded ports
- Port size: G1/8 (ISO standard tapered thread)
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo alloy)
- Seal type: NBR rubber (Standard) / Optional PU seals
- Temperature range: -20℃ to 80℃ (NBR seals)
- Weight: 2.3kg ±5% (Without accessories)
- Dimensions: 196mm(L) × 140mm(Bore W) × 45mm(H)
- Stroke tolerance: +1.5mm
- Max theoretical thrust: 13,854N @0.63MPa
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if required)
Ultra-slim profile cylinder (40% thinner than standard models) with integrated adjustable cushioning mechanism. Features dual anti-rotation guide rods for enhanced lateral load capacity. The SB variant includes magnetic piston for position sensing compatibility. Designed for high-cycle applications with optional auto switch mounting slots.
- Space-constrained automation lines in electronics assembly
- Vertical lifting mechanisms in packaging machinery
- Clamping fixtures for CNC machine tooling
- Material handling robots in cleanroom environments
- Pressurization systems in food processing equipment
| Property | Property Value |
|---|---|
| sku | ACQJ140X50-40SB |
| Mounting Type | S-Magnetic |
| 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 | <40mm> |
| Magnet | PT3/8 |
| Bore Diameter | <140mm> |
| Stroke | <50mm> |
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.









