Airtac ACQJ125~160 Adjustable Compact Cylinder ACQJ140X40-20SB
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 ACQJ140X40-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ125~160 (Adjustable Thin Cylinder Series)
- Full model: ACQJ140X40-20SB
- Bore size: Ø140mm
- Stroke: 40mm (adjustable ±5mm via built-in stopper)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: External adjustable rubber buffer
- Mounting style: SB (Basic type with fixed front flange)
- Temperature range: -20℃ to 80℃
- Piston speed: 50-800 mm/s
- Seal material: NBR (Nitrile rubber)
- Port size: G3/8 (BSPP thread)
- Rod end: External thread M20×1.5
- Weight: 3.7 kg (without accessories)
- Dimensions: 184mm(L) × 140mm(W) × 153mm(H)
- Stroke tolerance: ±1.5mm
- Repeat accuracy: ±0.5mm
- Lubrication: Pre-lubricated (Use ISO VG32 oil if re-lubrication needed)
Ultra-flat cylinder (height reduced by 30% vs standard models) with space-saving design for constrained installations. Features dual-position adjustable stroke mechanism and impact-resistant anodized aluminum construction. Integrated magnet for position sensing compatibility. Optional auto switch brackets available (separate purchase).
- High-density packaging line pusher mechanisms
- Precision press-fit operations in electronics assembly
- Vertical lifting platforms in cleanroom environments
- Material clamping in CNC rotary tables
- Automated conveyor gate controls
Installation note:
Ensure piston rod alignment within 0.5° angular tolerance. For vertical mounting,
use rod-down orientation preferred. Apply thread locker (medium strength)
on mounting bolts (torque: 25-30 N·m).
| Property | Property Value |
|---|---|
| sku | ACQJ140X40-20SB |
| 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 | <20mm> |
| Magnet | PT3/8 |
| Bore Diameter | <140mm> |
| Stroke | <40mm> |
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.