Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB
The AirTAC ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø50mm bore and 175mm stroke, 1/8" air ports and a hard-anodized aluminium body. Its short compact envelope saves about 50% of the mounting length of an ISO 15552 profile cylinder.
- BoreØ50 mm
- Stroke175 mm
- Port size1/8"
- Acting typeDouble acting, double rod, adjustable stroke
- Rod threadM10×1.5
- CushionFixed TPU bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB
The ACEJ50X175-100SB is a double acting, adjustable-stroke compact cylinder built to ISO 21287. The -100 code gives a 100 mm adjustment window: an external stop screw trims the extend stroke anywhere between 75 and 175 mm on site, so one cylinder serves several fixture depths. The male rod thread (B code) suits couplers and tooling plates that need a threaded stud.
The hard-anodized aluminium body with an S45C hard-chrome rod keeps the short ISO 21287 frame durable, and it saves about 50% of the mounting length of an ISO 15552 profile cylinder - useful inside press frames, guarding and sliding gantries. Because the magnet is fitted under the -S option, CMSE or DMSE reed and solid-state switches can be clipped on for end-of-stroke signals.
Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB Technical Specifications
| Model | Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø50 mm |
| Stroke | 175 mm |
| Acting type | Double acting, double rod, adjustable stroke |
| Port size | 1/8" |
| Rod thread | M10×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 250 mm |
Specifications follow the official AirTAC ACE-series (ISO 21287) datasheet. Body: hard-anodized aluminium alloy; piston rod: S45C carbon steel with hard-chrome plating. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G. A built-in magnet is OPTIONAL — add the -S code to fit CMSE / DMSE position sensors.
Theoretical Output Force (Ø50mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 881 N |
| 0.7 MPa | 1234 N |
| Max (@1.0 MPa) | 180 kgf |
ACEJ is double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 50 | Bore size in mm. |
| ×175 | Stroke length in mm. |
| -100 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| S | Optional built-in magnet for CMSE / DMSE sensors (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
ACE-family variants: ACE (double acting), ASE / ATE (single acting push / pull), ACED (double rod), ACEJ (double rod, adjustable stroke), TACE / TACED (non-rotating twin-guide yoke). Mounting accessories: FA / FB flange, LB foot, CA / CB clevis, CR, SDB pivot, FTC; plus I and Y knuckles. Thread PT (blank) / G.
Where the Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB Is Used
Press-frame clamping nests
Inside a compact stamping or riveting press, the short ISO 21287 body fits where a full-length profile cylinder will not, and the stop screw trims the 175 mm stroke down to nest depth per die change.
Modular fixture stations on a rotary table
The 100 mm adjustment window lets one cylinder model serve several station depths on a machining or assembly dial table; the fitted magnet feeds CMSE switch signals back to the PLC.
Is the Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB the Right Cylinder?
Size against neighbours: the 40 mm bore pushes 628.3 N at 0.5 MPa, while the 63 mm bore reaches 1558.6 N - pick this 50 mm model when the load sits between those bands and the 175 mm stroke with a 100 mm trim window matches your fixture. The stop screw is a mechanical end stop for the extend stroke, not a mid-stroke lock, so the piston still drifts if air is lost; do not rely on it to hold a load. Mounting: FA flange or LB foot bolt to the ISO 21287 face, with I and Y rod knuckles available for the male thread. If position feedback is needed later, the -S magnet this model carries works with CMSE / DMSE switches.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Short stroke fits the compact body
- ✓ Port/thread type (PT / G)
- ✓ Add -S if you need the magnet for sensors
- ✓ Rod type (female / male B) & mount (FA/LB/CA)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Compact body: keep the stroke short and avoid side load on the rod.
- check Do not dismantle the threaded front/back covers.
- check Keep speed within the rated range; the TPU bumper absorbs stroke-end energy.
- check Installation by qualified personnel per AirTAC docs.
Airtac ACEJ50~63 Adjustable Compact Air Cylinder ACEJ50X175-100SB FAQ
It is double acting with an extend stroke adjustable from 75 to 175 mm via the external stop screw (-100 window). Operating pressure is 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-500 mm/s, temperature -20 to +70 C, air filtered to 40 um, with a fixed TPU bumper at both ends and a 1/8" PT port.
It is an ISO 21287 compact cylinder with a hard-anodized aluminium body, threaded aluminium covers and an S45C hard-chrome-plated 16 mm rod; the short frame saves about 50% of the mounting length of an ISO 15552 profile cylinder. This model carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be mounted along the body slots. FA flange and LB foot mountings bolt straight to the standard face.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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