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 ACEJ50~63 Adjustable Compact Cylinder ACEJ63X70-40SB Specifications
- Model: ACEJ63X70-40SB
- Series: ACEJ50~63 adjustable compact cylinder series
- Bore size: 63mm (2.48")
- Stroke: 70mm standard (adjustable to 40mm)
- Adjustment range: 0-40mm stroke reduction
- Operating pressure: 0.15-0.8 MPa (21.7-116 psi)
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable screw
- Mounting type: Basic foot mounting (ISO 15552 compatible)
- Port size: M5x0.8 (1/8" NPT optional)
- Material: Aluminum alloy barrel, hard anodized piston rod
- Rod end: External thread M10x1.25
- Protection class: IP54 (standard), IP67 available on request
- Max speed: 500 mm/s
- Lubrication: Pre-lubricated (optional oil-free version)
- Repeat accuracy: ±0.5mm
- Durability: 5,000 km (piston rod travel distance)
- Weight: 1.65 kg (3.64 lbs)
- Dimensions: 175mm(L) × 82mm(W) × 89mm(H)
Space-saving cylinder with mechanical stroke adjustment mechanism, featuring a unique dual-cushion design for precise end position control. The chrome-plated piston rod with integrated scraper seal ensures contamination resistance. Optional magnetic piston version (ACEJ63X70-40SB-M9) available for position sensing.
- Packaging machine clamping mechanisms
- Automated door positioning systems
- Precision material feeding devices
- Electronics assembly press-fit operations
- Textile machinery thread tension control
- Re-lubricate every 2,000 km travel (standard version)
- Inspect cushion seals every 5 million cycles
- Max side load: 35N at full extension
| Property | Property Value |
|---|---|
| sku | ACEJ63X70-40SB |
| 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 | 70mm |
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.











