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 ACEJ16X40-20 Adjustable Compact Cylinder Specifications
- Model Series: ACEJ12 (Adjustable Stroke Series)
- Full Model Designation: ACEJ16X40-20
- Bore Size: 16mm (Standard ISO Metric)
- Stroke Length: 40mm (Fixed Base Stroke)
- Adjustable Stroke Range: ±20mm (Total Adjustability)
- Operating Pressure: 0.05-1.0 MPa
- Cushioning Type: Rubber Buffer + External Adjustable Stroke Screw
- Port Size: M5x0.8 (Standard) / NPT1/8 Optional
- Mounting Style: Basic Type (No Built-in Mounts)
- Operating Temperature: -10℃ to 80℃
- Piston Material: Anodized Aluminum Alloy
- Rod Material: Stainless Steel (SUS304)
- Seal Material: NBR (Nitrile Rubber)
- Weight: 0.48kg (Without Accessories)
- Dimensions:
- Length: 105mm (Min. Retracted) / 145mm (Max. Extended)
- Body Width: 25mm
- Height with Rod: 36mm (Excluding Mounting Protrusions)
Ultra-compact cylinder featuring patented stroke adjustment mechanism with ±20mm fine-tuning capability via locknut system. The dual-cushion design combines fixed rubber buffers with mechanical adjustment for precise end-position control. Low-friction seals enable smooth operation at speeds up to 1.5m/s. Compatible with ISO 6432 mounting accessories.
- Precision workpiece positioning in SMT pick-and-place machines
- Variable stroke requirements in semiconductor handling systems
- Compact packaging line actuators with space constraints
- Medical device assembly requiring cleanroom-compatible design
- Robotic end-effector tooling adjustments
| Property | Property Value |
|---|---|
| sku | ACEJ16X40-20 |
| Adjustable Stroke | <20mm> |
| 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 | <40mm> |
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.











