Airtac TCL Triple Axis Cylinder TCL20X20S
The AirTAC Airtac TCL Triple Axis Cylinder TCL20X20S is a genuine JIS-standard guided cylinder with a Ø20mm bore and 20mm stroke on twin guide rods. Its integrated steel-ball linear bearing gives low-friction, high-precision travel — well suited to vertical lifts and high-load, high-accuracy moves, holding the tool square to ±0.06° of rotation without any external linear guide.
- BoreØ20 mm
- Stroke20 mm
- Port size1/8"
- BearingSteel-ball linear bearing
- Non-rotating±0.06°
- CushionRubber bumper
- 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 TCL Triple Axis Cylinder TCL20X20S
The AirTAC TCL20X20S is a JIS-standard double-acting guided cylinder featuring a steel-ball linear bearing. A central drive piston runs between two guide rods in one integrated body, eliminating the need for an external linear rail. This design yields a low-friction, stick-slip-free travel path ideal for vertical lifts and high-cycle positioning. Generating 157 N of push force at 0.5 MPa, it carries an off-centre load with a non-rotating accuracy of ±0.06°.
This 20 mm bore, 20 mm stroke unit integrates a standard built-in magnet for position sensing. Stroke endpoints are dampened by fixed TPU rubber bumpers rather than an adjustable air cushion. If air pressure drops or the control valve centers, the rod will drift down; the guide resists twist, not gravity, so add an external rod lock for fail-safe holding.
Airtac TCL Triple Axis Cylinder TCL20X20S Technical Specifications
| Model | Airtac TCL Triple Axis Cylinder TCL20X20S |
|---|---|
| Series | TCL JIS guided (twin-rod) cylinder |
| Bore size | Ø20 mm |
| Stroke | 20 mm |
| Acting type | Double acting |
| Bearing | Steel-ball linear 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 | ±0.06° (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.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 118 N |
| 0.7 MPa | 220 N | — |
| Max | 32 kgf | |
Force is set by the bore and piston rod (Ø10 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.
Model Code: Airtac TCL Triple Axis Cylinder TCL20X20S
| TC | Tri-rod (guided, twin-rod) cylinder, double acting. |
|---|---|
| L | Bearing: Steel-ball linear bearing (L = linear ball). |
| 20 | Bore size in mm. |
| ×20 | Stroke length in mm. |
| S | Built-in magnet (standard on TC) for a magnetic sensor switch. |
Sister type: TCM20X20 (brass sliding bearing, more impact/dust tolerant). Thread codes: blank = PT · G · T = NPT.
Where the Airtac TCL Triple Axis Cylinder TCL20X20S Is Used
PCB handling lift
Raises delicate electronic boards using 157 N of push at 0.5 MPa. The steel-ball linear bearing ensures smooth, stick-slip-free vertical motion without requiring a separate guide rail.
Off-centre gripper transfer
Moves small parts with a gripper mounted off-axis. The twin guide rods hold the load square against torque, maintaining a strict ±0.06° non-rotating tolerance throughout the 20 mm travel.
Lab sample indexer
Positions sample trays accurately in analytical devices. The integrated body saves space, while the Ø10 mm piston rod and 1/8" ports provide compact, responsive actuation at up to 500 mm/s.
Is the Airtac TCL Triple Axis Cylinder TCL20X20S the Right Cylinder?
Choosing this 20 mm bore gives 157 N of thrust at 0.5 MPa. If your assembly needs less force, the adjacent 16 mm variant outputs 101 N. Stepping up to the 32 mm bore raises thrust to 402 N for heavier radial loads. Pick the sibling TCM20 over this TCL if your duty cycle involves severe impact or dusty environments, as the TCM uses a brass sliding bearing built for rugged radial loads rather than ultra-smooth precision.
To specify a replacement for the TCL20X20S, match the 20 mm bore, 20 mm stroke, 1/8" port size, and PT thread form. The built-in magnet (S) is standard. Because the stroke is within the 250 mm maximum, it is a standard stock item. Dual upper and side port groups let you route tubing from whichever face is clear without extra elbows.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Side load / torque the guide must carry
- ✓ TCL (precision, low friction) vs TCM (impact, radial load)
- ✓ Stroke & mounting face (top / bottom / rear)
- ✓ Port/thread type (PT/NPT/G)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check The guide unit takes side load & torque — but do not exceed the max safe load/torque for your stroke.
- check Mount from the top, bottom (screw or T-slot) or rear face; use the precision locating holes.
- check Do not disassemble the fixing block or guide unit — factory-set precision.
- check Fit CS1 / DS1 magnetic switches in the four sensor slots as needed.
Airtac TCL Triple Axis Cylinder TCL20X20S FAQ
At 0.5 MPa it delivers 157 N of push and 118 N of pull. Raising pressure to 0.7 MPa increases push force to 220 N. The maximum theoretical force at 1.0 MPa is 32 kgf.
No. This series uses fixed rubber TPU bumpers at each end to soften the stop. There is no adjustable air cushion or cushion screw to set. For impact-heavy duty, consider the TCM sliding bearing variant.
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