This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is ATE100X25B — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the ATE100X25B in place of this model. The ACE replacement is a current-production ISO 21287 compact cylinder in the same bore, stroke and force class, with a matching short body and the same mounting-accessory family, so it fits the same envelope. Confirm mounting-interface dimensions against the ACE datasheet before ordering.
Airtac ATP Single Acting Port Compact Cylinder ATP100X25B
The AirTAC Airtac ATP Single Acting Port Compact Cylinder ATP100X25B is a single acting, pull (spring return) DIN-standard tight/compact air cylinder with a Ø100mm bore and 25mm stroke, 1/4" air ports and a hard-anodized aluminium body. This model is discontinued — the current-production replacement is the ATE100X25B (ISO 21287 ACE), in the same bore, stroke and force class.
- BoreØ100 mm
- Stroke25 mm
- Port size1/4"
- Acting typeSingle acting, pull (spring return)
- Rod threadM16×1.5
- StatusDiscontinued → ATE100X25B
- 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 ATP Single Acting Port Compact Cylinder ATP100X25B
A single acting pull cylinder with spring return, the ATP100X25B keeps its 25 mm rod extended by spring force and retracts it when compressed air is applied. At 0.5 MPa the net pull is 3395.3 N, rising to 4867.9 N at 0.7 MPa, so a 100 mm bore covers heavy clamping and return-to-home duties. The body is a hard-anodized aluminium compact build whose short frame saves about 50% of the mounting length of an ISO 15552 profile cylinder, and the 1/4" port feeds the air side directly.
For sizing, treat roughly 2037 N (about 0.6 of the 0.5 MPa rating) as the usable working pull, which corresponds to lifting about 173 kg vertically with a 2:1 margin. The rod carries a male thread from the B code, the fixed TPU bumpers at both ends absorb end-of-travel shock, and the optional -S magnet enables CMSE or DMSE switches when ordered. Note that this model is discontinued: the current-production replacement is the ATE100X25, so confirm the ISO 21287 mounting dimensions before swapping.
Airtac ATP Single Acting Port Compact Cylinder ATP100X25B Technical Specifications
| Model | Airtac ATP Single Acting Port Compact Cylinder ATP100X25B |
|---|---|
| Series | ATP DIN compact cylinder (discontinued) |
| Replacement | ATE100X25B |
| Bore size | Ø100 mm |
| Stroke | 25 mm |
| Acting type | Single acting, pull (spring return) |
| Port size | 1/4" |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 500 mm/s |
| Cushion | Fixed bumper (both ends) |
| Max standard stroke | Up to 25 mm |
Specifications follow the official AirTAC ACP datasheet (now discontinued). The ATE100X25B (ISO 21287) carries the same bore/stroke/force class; confirm mounting-interface dimensions against the ACE datasheet before installation. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G.
Theoretical Output Force (Ø100mm)
| Pressure | Pull force (spring return) |
|---|---|
| 0.5 MPa | 3395.3 N |
| 0.7 MPa | 4867.9 N |
Single-acting pull: the spring extends the rod; air retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
Model Code: Airtac ATP Single Acting Port Compact Cylinder ATP100X25B
| ATP | DIN compact cylinder (single-acting pull, spring-return, discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×25 | Stroke length in mm. |
| S | Optional built-in magnet for sensor position sensing (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
Replacement mapping (swap P for E): ACP→ACE, ASP→ASE, ATP→ATE, ACPD→ACED, ACPJ→ACEJ. ACP-family: ACP (double acting), ASP / ATP (single acting push / pull), ACPD (double rod), ACPJ (adjustable stroke).
Where the Airtac ATP Single Acting Port Compact Cylinder ATP100X25B Is Used
Press-unload fixture on a stamping line
The 3395.3 N spring-extended pull strips a formed steel bracket off the punch at stroke end, then air retracts the rod for the next cycle at 50-500 mm/s.
Lift gate on a packaging hopper
With about 173 kg of vertical lift capacity at a 2:1 margin, the spring holds the hopper gate open whenever air pressure drops, a fail-safe default for food-grade lines.
Retractable locating pin in a machining jig
The spring keeps the 25 mm rod extended to lock the jig; applying 0.2 MPa or more retracts the pin so the machined part can be swapped out.
Replacing the Airtac ATP Single Acting Port Compact Cylinder ATP100X25B with the ATE100X25B
Compare against neighbours before ordering: the 80 mm bore pulls 2159.1 N at 0.5 MPa, while this 100 mm bore reaches 3395.3 N, so step up only if the extra 1236 N is genuinely needed. If your cycle can use a spring-extend push variant instead, the ASP family offers the mirrored function. Mounting brackets in the FA/FB flange and LB foot styles bolt to the standard face, and remember the magnet exists only with the -S code. Since ATP is discontinued, order the ATE100X25 as the drop-in successor and verify the ISO 21287 mounting dimensions against your fixture.
Replacement checklist
- ✓ Current-production ACE → ATE100X25B
- ✓ Same bore / stroke / force class
- ✓ Confirm ISO 21287 mounting dimensions
- ✓ Port/thread type (PT / G)
- ✓ Add -S for magnet if you need sensors
Airtac ATP Single Acting Port Compact Cylinder ATP100X25B FAQ
The figures are net of the return spring: 3395.3 N of pull at 0.5 MPa and 4867.9 N at 0.7 MPa. Air retracts the rod while the spring extends it, so at least 0.2 MPa (28 psi) is needed to overcome the spring. Operating range is 0.2-1.0 MPa (28-145 psi) with a 1.5 MPa (215 psi) proof pressure, speed 50-500 mm/s, and on air loss the rod returns to its extended home position without holding any mid-stroke point.
No, the ATP100X25B is discontinued. The current-production replacement is the ATE100X25, an ISO 21287 compact cylinder in the same 100 mm bore, 25 mm stroke and force class. Before swapping, confirm the ISO 21287 mounting dimensions against your existing fixture, since the ATP follows the older DIN-standard compact layout. FA/FB flange and LB foot brackets fit the ATE face, and the optional -S magnet accepts CMSE or DMSE switches.
Related AirTAC ACE Cylinders
Request a Quote for the ATE100X25B
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