
The AirTAC Airtac MTD Multi-position Locking Cylinder MTD20X5S is a genuine MD multi-mount cylinder (single acting, pull type), 20 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 92.3 N of pull force at 0.5 MPa. A bumper cushions the impact.
The MTD20X5S is a genuine AirTAC multi-mount cylinder: a compact square-body actuator that fixes from 6 directions (front, back, left, right, top and bottom) and mounts side by side to save space. This model is single acting, pull type, with a 20mm bore and a short 5mm stroke - a good match for brief retract or release motions that still need position feedback. It runs on air filtered to 40 um at 0.2-1.0 MPa (28-145 psi), proof pressure 1.5 MPa (215 psi), temperature -20 to 70 C (0 to 150 C only with the optional high-temperature seal material), speed 50-500 mm/s, and cushions with a bumper. Magnetic-switch slots run around the body and guide precision is high without added lubricant.
This is a genuine AirTAC part. The MTD prefix marks the standard multi-mount family in single-acting pull form; the no-rotating equivalents belong to the MK family, and rotation prevention is not claimed here. The trailing S means this cylinder is built with a magnet for switch-based position detection. Exact dimensions and sizing for this bore and stroke are confirmed from the datasheet on request.
| Model | Airtac MTD Multi-position Locking Cylinder MTD20X5S |
|---|---|
| Type | Multi-mount cylinder, single acting, pull type |
| Series | MD (standard) |
| Bore | 20 mm |
| Pull thrust @0.5 MPa | 92.3 N |
| Port size | M5x0.8 (PT thread) |
| Magnet | With magnet (S) |
| Fluid | Air, filtered to 40 um |
|---|---|
| Operating pressure | 0.2 - 1.0 MPa (28 - 145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -20 to 70 C |
| Speed range | 50 - 500 mm/s |
| Cushion | Bumper |
| Mounting | Fix from 6 directions; mountable side by side |
Specifications follow the official AirTAC MD/MK multi-mount data. The front cover and piston are short, so avoid an over-long stroke. An optional high-temperature seal material extends the range to 0 to 150 C. Overall dimensions vary per stroke and allowable side-load is published as curves — ask us and we confirm from the datasheet.
Select the bore by the thrust you need at 0.5 MPa; bore 20 is a common mid-range pick for compact fixtures. The acting type is fixed by the code: MTD is single acting, pull type, best where the motion is a retract or release. Single-acting strokes run up to 20mm, so a 5mm stroke is well within range, and the short-cover design cautions against over-long strokes. If you need rotation stopped, move to the MK family; MD, MDD and MDJ cover double-acting, double-rod and adjustable-stroke needs. The trailing S supplies the magnet; drop it if sensing is not required. Port thread is PT as standard with G available. For side-load capability and per-stroke dimensions, route to us for the datasheet.
Retracts a clamping pad to free a small part, while the magnet lets a switch confirm the pad has fully cleared before the next cycle starts.
Pulls a compact stopper blade out of the product path; cylinders fix from 6 directions and sit side by side, and the magnet signals gate-open for interlocking.
A 5mm pull stroke releases a component from a vacuum-cup nest as the gripper lifts away, with the compact body bolted to whichever face the station allows.
Both are single-acting, pull-type multi-mount cylinders with a 20mm bore and 5mm stroke. The only difference is the trailing S on MTD20X5S, which means the cylinder is supplied with a magnet for position sensing; without the S there is no magnet. Both use a PT port thread as standard, with G available as a coded option.
Yes - the multi-mount square body fixes from 6 directions: front, back, left, right, top and bottom, and units can be mounted side by side to save space. Overall dimensions vary with bore and stroke, and side-load limits are a datasheet figure, so confirm both with us before finalising your design.