Airtac ACQJ125~160 Adjustable Compact Cylinder ACQJ140X50-20SB
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 ACQJ140X50-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ125~160 (Compact Adjustable Type)
- Model Breakdown: ACQJ140X50-20SB
- 140: Bore size (φ140mm)
- 50: Stroke length (50mm)
- 20SB: Special variant with auto-switch slot + adjustable cushion
- Operating pressure: 0.05–1.0 MPa
- Port size: G3/8 (BSPP thread)
- Cushioning: Adjustable air cushion (0-100% stroke adjustability)
- Mounting: Standard ISO 15552 front flange (NFPA interchangeable)
- Temperature range: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seals: NBR standard (option for FKM/PU)
- Weight: 2.5kg ±5% (without accessories)
- Dimensions:
- Length: 226mm (cylinder body) + 50mm (stroke)
- Width: 160mm (flange mounting base)
- Height: 140mm (bore diameter)
- Repeat accuracy: ±0.5mm
- Max piston speed: 500-700 mm/s (cushion adjusted)
- Air consumption: 12.3L/stroke @ 0.5MPa
Ultra-flat cylinder (30% slimmer than standard models) with integrated stroke adjustment mechanism. Features dual anti-rotation guide rods and IP67-rated magnetic sensor compatibility. The 20SB variant includes a T-slot for inductive sensor mounting and external cushion adjustment screws with locknuts for precise deceleration control.
- High-speed press machines requiring precise stroke control
- Robotic welding fixture positioning systems
- Pharmaceutical blister packaging equipment
- Lithium battery stacking mechanisms
- Automated warehouse vertical lift modules
Installation Tips:
Lubricate with ISO VG32 hydraulic oil if used without air lubricator.
For vertical mounting, increase cushion setting by 15-20% to compensate for gravity acceleration.
Sensor slot accepts M5-sized proximity switches (max 15mm housing diameter).
| Property | Property Value |
|---|---|
| sku | ACQJ140X50-20SB |
| 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 | <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.