1. Compliant with ISO 21287 standards, featuring high interchangeability of mounting dimensions;
2. Threaded connection between cylinder body and end caps ensures enhanced structural integrity and maintenance-friendly design;
3. Precision-honed bore surface with hard anodized coating for superior wear resistance and extended service life;
4. Patented asymmetrical bidirectional piston sealing configuration combines compact dimensions with integrated oil reservoir functionality;
5. Space-efficient profile reduces installation footprint by up to 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-sided T-slot configuration enables tool-less sensor mounting and positional feedback integration;
7. Integrated cushioning system effectively absorbs residual kinetic energy from high-speed operation and mechanical inertia;
8. Comprehensive selection of standardized mounting accessories available for flexible system integration.
Category: Adjustable Cylinders | Brand: AIRTAC | Series: ACEJ50~63
AirTAC ACEJ63X250-40SB Adjustable Compact Cylinder Specifications
- Series: ACEJ50~63 Compact Cylinder Family
- Model: ACEJ63X250-40SB
- Bore size: 63mm (ISO standard)
- Stroke: 250mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (dual-side)
- Mounting type: Basic foot mounting (ISO 15552 compatible)
- Port size: 1/4" NPT (G1/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: Heat-resistant NBR (Nitrile rubber)
- Piston rod material: Hard chrome-plated steel
- Tubing material: Anodized aluminum alloy
- Weight: 3.85 kg (with standard accessories)
- Dimensions:
- Length: 379mm (full extension)
- Width: 82mm (mounting base span)
- Height: 105mm (including cushion adjusters)
- ISO standard: 15552 (formerly ISO 6431)
This precision-engineered compact cylinder features space-saving design with 12% reduced installation length compared to standard ISO cylinders. The dual adjustable cushioning system allows fine-tuning of end-stroke deceleration, minimizing impact noise while maintaining positioning accuracy (±0.3mm repeatability). The anti-rotation guide groove design ensures stable linear motion even under side load conditions.
- High-speed pick-and-place systems in electronics assembly
- Clamping mechanisms for CNC machine tools
- Vertical lifting systems in automated warehouses
- Packaging line product positioning gates
- Cleanroom compatible medical device actuators
| Property | Property Value |
|---|---|
| sku | ACEJ63X250-40SB |
| Adjustable Stroke | <40mm> |
| 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 | G1/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <250MM> → <250mm> |
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.











