
The AirTAC Airtac TACQ Guided Rod Ultra-Thin Cylinder TACQ20X35S is a genuine double-acting GUIDED compact (JIS) cylinder — a Ø20mm bore, 35mm stroke and two guide rods with a fixing plate. The twin guides hold the platform non-rotating to within ±0.15° and carry lateral load a plain compact rod cannot, so it drives and guides a load in one unit.
The AirTAC TACQ20X35S is a double-acting JIS compact guided cylinder featuring a 20mm bore and 35mm stroke. Twin stainless steel guide rods paired with a fixing plate deliver a non-rotating accuracy of ±0.15°. This integrated drive-and-guide assembly replaces a separate linear guide, carrying lateral payloads that a standard plain rod cannot support.
Drive thrust equals a standard ACQ of the same bore, as the guides add stiffness rather than force. At 0.5 MPa it yields 157.1N push and 117.8N pull, reaching 219.9N push at 0.7 MPa, with a 32 kgf maximum at 1.0 MPa. The included S magnet enables position detection using either reed or solid-state switches, while fixed TPU elastomer bumpers absorb end-of-stroke impacts.
| Model | Airtac TACQ Guided Rod Ultra-Thin Cylinder TACQ20X35S |
|---|---|
| Series | TACQ JIS guided compact cylinder |
| Bore size | Ø20 mm |
| Stroke | 35 mm |
| Acting type | Double acting, guided (non-rotating) |
| Non-rotating tolerance | ±0.15° |
| Port size | M5×0.8 |
| 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 |
| Max standard stroke | Up to 50 mm |
Specifications follow the official AirTAC TACQ datasheet. Two guide rods carry lateral load and hold rotation to ±0.15°; do not apply reverse torque beyond the datasheet limit. Confirm against the product label before installation.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 118 N |
| 0.7 MPa | 220 N | — |
| Max (@1.0 MPa) | 32 kgf | |
Drive force equals a standard ACQ of the same bore — the guide rods add stiffness, not thrust. Keep moving mass and speed within the datasheet chart (rated at 0.5 MPa).
| TACQ | JIS compact cylinder WITH guider (non-rotating). |
|---|---|
| 20 | Bore size in mm. |
| ×35 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch sensing (omit = none). |
| thread | Blank = PT; G or NPT available. |
The guide plate replaces a separate rod-thread option. Related: ACQ (plain single rod), ACQD (double rod), ACQJ (adjustable stroke).
Drives a small gripper on an electronics assembly line, using the twin guide rods to maintain exact vertical alignment without rotational drift during component placement.
Positions a machine vision camera over a moving conveyor, relying on the ±0.15° non-rotating tolerance to keep the lens perfectly level for consistent image capture.
Acts as a pneumatic stop on a packaging conveyor, absorbing side impacts from incoming workpieces while holding its position rigidly via the dual stainless rods.
Selecting this 20mm bore involves sizing against its neighbours: a 16mm unit offers 100.5N push, whereas a 25mm provides 245.4N at 0.5 MPa. If your payload lacks lateral moment or twisting forces, a plain ACQ saves space and cost; conversely, heavy symmetrical thrust needs a double-rod ACQD. For the TACQ20X35S, confirm the 35mm stroke is within the 50mm maximum, specify the PT port thread, and verify your mass and reverse torque stay within charted limits. Always apply external force concentric with the rod to prevent guide binding.
Quick checklist
At 0.5 MPa the push force is 157.1N and pull is 117.8N; at 0.7 MPa push is 219.9N, with a 32 kgf maximum push at 1.0 MPa. The maximum standard stroke for a 20mm bore is 50mm. Its twin guide rods provide a non-rotating tolerance of ±0.15°.
The allowable reverse torque decreases as stroke extends; for a 20mm bore it is roughly 0.37 N·m at 5mm down to 0.16 N·m at 50mm, but always confirm the exact figure from the datasheet. The S suffix denotes a built-in piston magnet compatible with both reed and electronic solid-state switches.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.