1. Complies with JIS standards;
2. C-shaped retaining ring secures cylinder body to front/rear covers, with riveted piston-rod connection for compact and reliable construction;
3. Precision-honed inner bore ensures superior wear resistance and long-term durability;
4. Extended front cover guide length enhances directional stability;
5. Space-saving profile minimizes installation footprint;
6. Perimeter sensor slots enable effortless sensor integration;
7. Multiple mounting accessory configurations available.
Category: Compact Cylinder | Brand: AIRTAC | Series: ACQJ50~63
AirTAC ACQJ63X125-40B Adjustable Thin Cylinder Specifications
- Model: ACQJ63X125-40B
- Series: ACQJ50~63 adjustable stroke thin cylinder family
- Bore size: 63mm (ISO standard)
- Stroke: 125mm (adjustable through mechanical stoppers)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + external adjustable stopper
- Mounting type: Basic (B) - no built-in mounting features
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston rod thread: M14x1.5 (male)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (standard), optional FKM for high temp
- Adjustable stroke range: 0-125mm (continuous positioning)
- Repeat positioning accuracy: ±0.5mm
- Max speed: 500mm/s
- Weight: 1.65kg (without accessories)
- Dimensions:
- Total length: 218mm (at full extension)
- Body width: 82mm
- Height: 63mm (bore diameter)
- Mounting hole spacing: 60x60mm pattern
Ultra-compact profile cylinder with stroke adjustment mechanism, featuring 40% reduced axial length compared to standard cylinders. Precision-ground guide rods ensure smooth linear motion and anti-rotation stability. Integrated locknut design enables precise stroke adjustment (±0.1mm fine-tuning capability). Compatible with magnetic sensors (sensor slot pre-machined).
- Space-constrained automation cells in 3C electronics assembly
- Precision clamping fixtures for CNC machining centers
- Variable height positioning in pharmaceutical blister packaging
- Material handling robots requiring compact actuator solutions
- Cleanroom-compatible production lines (special coating available)
| Property | Property Value |
|---|---|
| sku | ACQJ63X125-40B |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 125mm |
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.









