Airtac TACE Guided Compact Cylinder TACE25X70
The AirTAC Airtac TACE Guided Compact Cylinder TACE25X70 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 TACE25X70
The TACE25X70 is a double acting, non-rotating compact cylinder built to ISO 21287: a 25 mm bore and 70 mm stroke in a hard-anodized aluminium body that 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 a yoke stop the tooling rotating and carry side load, keeping a gripper or plate square without an external guide. At 0.5 MPa it pushes 245.4 N and pulls 206.2 N; at 0.7 MPa those figures rise to 343.6 N and 288.6 N.
For real-world sizing, treat about 147 N (roughly 0.6 of the 245.4 N push) as the usable force at 0.5 MPa - enough to lift about 12 kg vertically with a 2:1 margin. The 10 mm rod ends in an M6x1.0 female thread, the port is M5x0.8, speed runs 30-500 mm/s, and a fixed TPU bumper at each end absorbs end-of-stroke energy. Operating range is 0.15-1.0 MPa (22-145 psi) on air filtered to 40 um. This version carries no magnet; order the -S code if you want CMSE / DMSE switches.
Airtac TACE Guided Compact Cylinder TACE25X70 Technical Specifications
| Model | Airtac TACE Guided Compact Cylinder TACE25X70 |
|---|---|
| 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 TACE25X70
| 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 TACE25X70 Is Used
Fixture clamping on a CNC jig
The 245.4 N push at 0.5 MPa clamps aluminium brackets in a machining fixture, and the twin-guide yoke holds the clamp pad square to the part without a side guide.
Carton push-off on a packing line
A 70 mm stroke sweeps small cartons off a conveyor lane into a chute, with the TPU bumper softening each end-of-stroke stop at 30-500 mm/s speeds.
Part transfer in an electronics assembly cell
The non-rotating twin guide rods carry a pick plate between two nests under a guard, and the short ISO 21287 body fits the space an ISO 15552 profile cylinder cannot.
Is the Airtac TACE Guided Compact Cylinder TACE25X70 the Right Cylinder?
Compare across the range before committing: the smaller TACE20 gives 157.1 N push at 0.5 MPa, while the larger TACE32 delivers 402.1 N - so pick the 25 mm bore when your clamp or push load sits between roughly 90 and 150 N after applying a working margin. Note that the piston drifts if air is lost, so add a rod lock or pilot check valve where a load must stay put. Mount with FB flange, CA/CB clevis, CR or FTC feet, and add the optional -S magnet if CMSE / DMSE position switches are planned.
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 TACE25X70 FAQ
At 0.5 MPa the 25 mm bore pushes 245.4 N and pulls 206.2 N. At 0.7 MPa push rises to 343.6 N and pull to 288.6 N. The theoretical maximum is 50.1 kgf at 1.0 MPa. Plan on about 147 N of usable force at 0.5 MPa, which lifts roughly 12 kg vertically with a 2:1 margin. Operating pressure is 0.15-1.0 MPa (22-145 psi) and speed is 30-500 mm/s.
It is an ISO 21287 compact cylinder whose short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it suits tight jigs and guarded cells. Mount it with an FB flange, CA/CB clevis, CR or FTC feet. A fixed TPU bumper at both ends absorbs end-of-stroke energy. Position sensing needs the optional -S magnet code, which allows CMSE / DMSE switches; without -S there is no magnet and no sensor can be fitted.
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