1. Compliant with ISO 21287 standard, featuring highly versatile mounting dimensions;
2. Thread-connected cylinder body with front/rear covers ensures structural integrity and maintenance convenience;
3. Precision-machined bore with hard anodizing treatment delivers exceptional wear resistance and extended service life;
4. Asymmetric bidirectional piston sealing configuration combines compact dimensions with integrated oil reservoir functionality;
5. Space-optimized design reduces installation footprint by 50% compared to ISO 15552 standard cylinders of equivalent bore size;
6. Triple-side sensor grooves along cylinder body facilitate flexible sensor mounting;
7. Integrated shock absorber pads effectively dampen residual energy from high-speed operation and mechanical rotation;
8. Comprehensive selection of standardized mounting accessories available.
Category: Adjustable Cylinder | Brand: AIRTAC | Series: ACEJ12
AirTAC ACEJ12 Adjustable Compact Cylinder ACEJ16X70-40 Technical Specifications
- Model Code: ACEJ16X70-40
- Series: ACEJ12 Adjustable Compact Line
- Bore Size: 16mm (Φ16)
- Stroke: 70mm (±0.5mm tolerance)
- Adjustable Stroke Range: 0-3mm via built-in cushion screw
- Operating Pressure: 0.1-0.9 MPa
- Medium Temperature: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (Polyurethane seals)
- Cushion Type: External adjustable rubber bumper + internal air cushion
- Mounting Styles: Front/rear flange (ISO 15552 compliant), foot-mounted
- Port Size: M5x0.8 (standard) or 1/8 PT optional
- Piston Rod Thread: M6x1 (10mm engagement length)
- Material: Aluminum alloy barrel, hardened stainless steel rod (SUS304)
- Weight: 0.48kg (bare cylinder), 0.53kg with accessories
- Dimensions: 130mm(L) × 40mm(W) × 40mm(H) (retracted position)
- Extended Length: 200mm (70mm stroke + base length)
- Lubrication: Pre-lubricated (Grease-free operation compatible)
- IP Rating: IP40 (standard), IP67 with optional rod cover
High-precision compact cylinder featuring dual-stage cushioning adjustment for smooth end-of-stroke deceleration. The hexagonal barrel design enables tool-free rotation (360° adjustable) for port alignment optimization. Anodized surface treatment provides corrosion resistance in humid environments. Compatible with auto-switch sensors (separately available) for position feedback.
- PCB handling robots requiring micron-level positioning accuracy
- Pharmaceutical blister packaging machines
- Automated test equipment (ATE) actuator systems
- Semiconductor wafer transfer mechanisms
- Mobile agricultural machinery control systems
| Property | Property Value |
|---|---|
| sku | ACEJ16X70-40 |
| 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 | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | Non-magnetic |
| Bore Diameter | 16mm |
| 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.











