The Airtac TCL20X15S is a double-acting tri-rod guided cylinder from the AirTAC TCL/TCM series with a 20 mm bore and 15 mm stroke. The piston rod and two guide rods are tied to one front plate, and the guides run in linear ball bearings (L), so the plate resists turning and side load without an external guide.
Reading the code: TC = tri-rod cylinder (double acting), L = linear bearing, 20×15 = bore x stroke in mm, S = with magnet (every TC cylinder has one, for position sensing); no thread suffix means the standard port thread.
Technical data
| Airtac model | TCL20X15S |
|---|---|
| Series | TCL/TCM tri-rod guided cylinder |
| Bearing type | Linear ball bearing (TCL) |
| Bore | 20 mm |
| Stroke | 15 mm (non-standard stroke for this bore; built on the next longer standard body per AirTAC) |
| Acting type | Double acting |
| Magnet | Yes (S) |
| ضغط التشغيل | 0.15-1.0 MPa (22-145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Fluid | Air, filtered by a 40 µm filter element |
| Temperature | -20 to 70 °C |
| Speed range | 30-500 mm/s |
| Cushion | Bumper |
| Stroke tolerance | +1.0/0 mm up to 100 mm stroke, +1.5/0 mm above 100 mm |
| Non-rotating accuracy (retracted) | ±0.07° |
| Port size | 1/8″ |
| Theoretical push force at 0.5 MPa | approx. 157.1 N (calculated: bore area x pressure) |
| Condition | New original, factory packaged |
| Origin | Made in China (Airtac International Group) |
Typical applications
- Stoppers and pushers on conveyor lines
- Pick-and-place and transfer units that need a non-rotating plate
- Press-fit, clamping and lifting stations on assembly machines
- Small lift tables and indexing fixtures
- Like-for-like replacement of an Airtac TCL20X15S
Compatibility and replacement
The TCL and TCM versions of the same bore and stroke share the ordering code layout; TCL guides run in linear ball bearings, TCM guides in brass slide bearings, and AirTAC lists tighter non-rotating accuracy and different safe-torque values for each. Port threads other than the standard are ordered with a suffix (for example T for NPT). When replacing an existing unit, match bore, stroke, bearing letter and the thread suffix printed on the old cylinder label.
Frequently asked questions
Should I choose TCL20X15S or the TCM version?
TCL (linear bearing) is what you have here. Per AirTAC, the non-rotating accuracy of this bore is ±0.07° for TCL and ±0.09° for TCM. Check the safe-torque table for your stroke as well; when replacing a cylinder, keep the bearing letter on the old label so the machine behaves the same.
What air supply does it need?
Clean compressed air filtered to 40 µm, between 0.15-1.0 MPa (22-145 psi). The 1/8″ ports take standard push-in fittings of that thread.
Which fittings do I need?
The ports are 1/8″; other port threads (such as NPT) carry a suffix in the order code. Use push-in or speed-control fittings of the same thread and tube size suited to the flow.
Related parts
- Airtac TCL20X20S TCL Compact Cylinder
- Airtac TCL20X25S TCL Compact Cylinder
- All TCL/TCM Compact Cylinders
Common spare part for machines already running Airtac pneumatic components. Tell us the quantity and destination country and we will confirm stock and lead time.
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