Airtac TACE Guided Compact Cylinder TACE25X70S
The AirTAC Airtac TACE Guided Compact Cylinder TACE25X70S is a genuine double acting, non-rotating ISO 21287 compact air cylinder with a Ø25mm bore and 70mm stroke, M5×0.8 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. Twin guide rods keep the tooling from rotating.
- BoreØ25 mm
- Stroke70 mm
- Port sizeM5×0.8
- Acting typeDouble acting, non-rotating
- Rod threadM6×1.0
- 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 TACE Guided Compact Cylinder TACE25X70S
Double acting with a twin-guide yoke, the AirTAC TACE25X70S pushes 245.4 N and pulls 206.2 N at 0.5 MPa (343.6 N at 0.7 MPa) from a 25 mm bore over a 70 mm stroke. Its ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it drops into tight jigs, guards and gantries where a full-length body will not fit. Twin guide rods on the yoke stop the tooling rotating and carry side load, holding a gripper or plate square without any external guide.
Plan on roughly 147 N of usable push at 0.5 MPa, enough to lift about 12.5 kg vertically with a 2:1 margin. The hard-anodized aluminium body runs a hard-chrome plated S45C rod, a fixed TPU bumper at both ends, and an M5x0.8 air port. Because this is the -S version, the magnet is fitted and CMSE / DMSE reed or solid-state switches can be mounted in the body slots for end-of-stroke signals. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), 30-500 mm/s, -20 to +70 C.
Airtac TACE Guided Compact Cylinder TACE25X70S Technical Specifications
| Model | Airtac TACE Guided Compact Cylinder TACE25X70S |
|---|---|
| Series | TACE compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø25 mm |
| Stroke | 70 mm |
| Acting type | Double acting, non-rotating |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 100 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; guide rods: stainless steel (Ø12-40) / S45C (larger). 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 (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin. Twin guide rods stop the tooling rotating.
Model Code: Airtac TACE Guided Compact Cylinder TACE25X70S
| TACE | ISO 21287 compact cylinder (non-rotating (twin-guide yoke)). |
|---|---|
| 25 | Bore size in mm. |
| ×70 | Stroke length in mm. |
| S | Optional built-in magnet for CMSE / DMSE sensors (omit for no magnet). |
ACE-family variants: ACE (double acting), ASE / ATE (single acting push / pull), ACED (double rod), ACEJ (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 TACE Guided Compact Cylinder TACE25X70S Is Used
Small-part loading on a CNC lathe
The 12.5 kg vertical-lift margin at 0.5 MPa handles steel blanks into the chuck, while the twin-guide yoke keeps the gripper square to the spindle axis with no external guide.
Carton hold-down on a taping station
About 147 N of usable push presses flap and label flat during the 70 mm press stroke, and the short ISO 21287 body fits under a low guard over the conveyor.
Position verification on a valve leak-test rig
With the -S magnet fitted, CMSE / DMSE switches confirm clamp and release on the 70 mm travel, so the tester only cycles once the jig is fully seated.
Is the Airtac TACE Guided Compact Cylinder TACE25X70S the Right Cylinder?
Sizing down, the bore 20 TACE gives 157.1 N push at 0.5 MPa; sizing up, the bore 32 reaches 402.1 N. This 25 mm model sits between them with 245.4 N push and 206.2 N pull at 0.5 MPa across a 70 mm stroke. Note that the rod drifts the moment air is lost - it never locks or brakes a load - so add a rod lock or pilot check valve wherever a position must be held. FB flange, CA/CB clevis, CR and FTC mountings suit the yoke, and since the -S magnet is already fitted, CMSE / DMSE switches mount straight onto the body slots.
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 TACE Guided Compact Cylinder TACE25X70S FAQ
At 0.5 MPa it pushes 245.4 N and pulls 206.2 N; at 0.7 MPa those rise to 343.6 N push and 288.6 N pull. The theoretical maximum is 50.1 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with a proof pressure of 1.5 MPa (215 psi), speed spans 30-500 mm/s, and the working fluid is air filtered to 40 um.
The ISO 21287 compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder, and a fixed TPU bumper at each end absorbs end-of-stroke shock. FB flange, CA/CB clevis, CR and FTC mountings all suit the yoke. This -S model carries the magnet, so CMSE / DMSE reed or solid-state switches read position from the body slots; the rod end is a female M6x1.0 thread and the air port is M5x0.8.
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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.
Fast Reply
Most inquiries answered within 7-8 hours.
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