
The AirTAC Airtac TCM Triple Axis Cylinder TCM25X90S is a genuine JIS-standard guided cylinder with a Ø25mm bore and 90mm stroke on twin guide rods. Its integrated brass sliding bearing gives high radial-load and impact resistance — about double the horizontal impact tolerance of a plain cylinder, holding the tool square to ±0.08° of rotation without any external linear guide.
The AirTAC TCM25X90S is a JIS-standard guided twin-rod cylinder featuring a robust brass sliding bearing. This double-acting drive piston runs between two guide rods integrated into a single body, eliminating the need for an external linear rail. It delivers 245 N of push and 189 N of pull at 0.5 MPa, making it well-suited for a 90 mm stroke that handles substantial side loads and gating tasks.
Designed for harsh environments, the brass bearing shrugs off dust, grit, and hard knocks, offering about twice the horizontal impact resistance of a plain cylinder. The Ø12 mm piston rod operates on 1/8" ports, while the integrated guide maintains a ±0.08° non-rotating tolerance to keep your tooling square under offset loads. Stroke ends are absorbed by fixed TPU bumpers, as this series uses no adjustable air cushion.
| Model | Airtac TCM Triple Axis Cylinder TCM25X90S |
|---|---|
| Series | TCM JIS guided (twin-rod) cylinder |
| Bore size | Ø25 mm |
| Stroke | 90 mm |
| Acting type | Double acting |
| Bearing | Brass sliding bearing |
| Port size | 1/8" |
| 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 |
| Non-rotating tolerance | ±0.08° (retracted) |
| Cushion | Rubber bumper |
| Max std stroke | Up to 250 mm |
Specifications follow the official AirTAC TCL/TCM series datasheet (JIS standard). Confirm against the product label before installation. Thread options: PT (blank) / G / NPT. Every TC model ships with a built-in magnet for sensor switches.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 189 N |
| 0.7 MPa | 344 N | — |
| Max | 50 kgf | |
Force is set by the bore and piston rod (Ø12 mm); the twin guide rods carry side load and torque, not thrust. Actual usable force is lower than theoretical due to friction and back-pressure.
| TC | Tri-rod (guided, twin-rod) cylinder, double acting. |
|---|---|
| M | Bearing: Brass sliding bearing (M = brass sliding). |
| 25 | Bore size in mm. |
| ×90 | Stroke length in mm. |
| S | Built-in magnet (standard on TC) for a magnetic sensor switch. |
Sister type: TCL25X90 (steel-ball linear bearing, lower friction & higher precision). Thread codes: blank = PT · G · T = NPT.
With 245 N of push at 0.5 MPa, this cylinder halts heavy pallets on a dusty conveyor. The brass sliding bearing tolerates abrasive grit where a steel-ball guide would jam.
The ±0.08° non-rotating tolerance keeps an offset gripper plate square during 90 mm travel, absorbing lateral torsion without needing an external linear guide.
Generating 344 N at 0.7 MPa, it clamps parts in a dirty weld-cell. The brass bearing handles weld spatter and hard knocks better than a standard cylinder.
When sizing this model, compare its 245 N thrust (at 0.5 MPa) against neighboring bores: the Ø20 provides 157 N for lighter duty, while the Ø32 yields 402 N for heavier pushing. If your application demands high-precision vertical movement or low-friction handling, consider the sibling TCL series with its steel-ball linear bearing instead of this brass-slide design. The standard built-in magnet (S) supports CS1 reed or DS1 electronic switches across four sensor slots. Remember that this cylinder does not hold its load if air pressure drops; install an external rod lock or pilot check valve for fail-safe positioning. Port thread is PT by default.
Quick checklist
This double-acting cylinder generates 245 N of push and 189 N of pull at 0.5 MPa. At 0.7 MPa, the push force is 344 N. The maximum theoretical force is 50 kgf.
Each end of stroke lands on a fixed rubber TPU bumper; there is no adjustable air cushion screw to set. Additionally, the guide resists rotation but not gravity, so the rod will drift if air pressure is lost—use an external rod lock for fail-safe holding.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.