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 ACEJ20X100-50SB Technical Specifications
- Series: ACEJ12 (Compact Adjustable Series)
- Full model: ACEJ20X100-50SB
- Bore size: 20mm
- Stroke: 100mm
- Operating pressure: 0.05-1.0 MPa
- Buffer type: Adjustable air cushion (both ends)
- Mounting style: Basic type with foot-mount bracket (ISO 15552 standard)
- Port size: M5x0.8 (G1/8 equivalent flow)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal type: NBR rubber seals
- Ambient temperature: -20℃ to 80℃
- Speed range: 50-1000mm/s
- Weight: 0.68kg (with standard accessories)
- Dimensions: 159mm(L) × 24mm(W) × 34mm(H) (retracted state)
- Rod end: External thread M10x1.25
- Accessories: Built-in magnet for magnetic sensor (SM series compatible)
- Protection class: IP65 (dust-tight & protected against water jets)
Precision-engineered compact cylinder featuring twin adjustable pneumatic cushions for controlled deceleration. The T-slot mounting groove enables flexible installation in confined spaces while maintaining ISO compatibility. Enhanced durability through chrome-plated piston rod and wear-resistant guide bushings.
- High-speed pick-and-place systems in electronics assembly
- Precision clamping mechanisms for CNC tooling
- Conveyor sorting gate actuators
- Pharmaceutical packaging equipment
- Cleanroom automation (low particle generation design)
- End position detection ready (compatible with SM-8/SM-12 sensors)
- Low-friction design achieves <0.15N starting pressure
- Anti-rotation mechanism prevents piston spin during operation
- Optional auto switch models available (add "-M" suffix)
| Property | Property Value |
|---|---|
| sku | ACEJ20X100-50SB |
| Adjustable Stroke | <50mm> |
| 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 | External Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 100mm |
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.











