
The AirTAC Airtac MSK Multi-position Locking Cylinder MSK32X15S is a genuine MK multi-mount cylinder (single acting, push type), 32 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 281.5 N of push force at 0.5 MPa. A bumper cushions the impact. As an MK unit a fixed rod stops the piston rod rotating.
The MSK32X15S is a genuine AirTAC MK-family multi-mount cylinder with a 32 mm bore and 15 mm stroke. Its compact square body fixes from 6 directions (front, back, left, right, top and bottom) and can be mounted side by side to save space, with magnetic-switch slots around the body and high guide precision without added lubrication. As a single-acting push type, it extends with compressed air and returns by an internal spring, reaching 281.5 N of theoretical push force at 0.5 MPa. Cushioning is by a bumper, and it runs on air filtered to 40 um at 0.2-1.0 MPa (28-145 psi), from -20 to 70 C (up to 150 C only with the optional high-temperature seal material).
This is a genuine AirTAC part. The MK family is the no-rotating version of the multi-mount cylinder: a fixed rod and plate keep the piston rod from turning, so attached tooling stays oriented. The trailing S in this SKU means it is supplied WITH a magnet for switch detection; unmagnetized SKUs omit the S. Typical materials include an aluminium-alloy body, piston and covers, a stainless or S45C rod, NBR seals and a TPU bumper, with a brass bushing and no-rotating plate unique to the MK design. We confirm exact dimensions and sizing from the datasheet on request.
| Model | Airtac MSK Multi-position Locking Cylinder MSK32X15S |
|---|---|
| Type | Multi-mount cylinder, single acting, push type |
| Series | MK (no-rotating) |
| Bore | 32 mm |
| Push thrust @0.5 MPa | 281.5 N |
| Port size | 1/8" (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.
Choose the bore for the force you need: at 0.5 MPa this 32 mm single-acting push cylinder delivers 281.5 N theoretical push, the highest in the MD/MK multi-mount range. MK vs MD decides rotation: this MK prevents the rod from turning, while the MD family is the standard alternative. Acting type: this MSK is single-acting push (air extends, spring returns); MTK is single-acting pull, MK/MKD/MKJ are double acting, and MKJ adds an adjustable-stroke range. Single-acting strokes run up to 20 mm, so 15 mm suits short positive pushes; the short-cover design rules out over-long travel. The trailing S gives you a magnet, so seat magnetic switches in the body slots for position feedback; skip the S if you do not need it. Ports are 1/8" on this bore with PT as the default thread, or G on request. For allowable side-load figures, contact us to confirm from the datasheet.
Air extends the rod to clamp a workpiece in a drill or assembly jig; the built-in magnet drives a switch in the body slot to confirm the clamp is extended before the cycle continues, and the spring releases the part.
The cylinder pushes a stopper into a parts lane and retracts by spring; switch feedback from the magnet lets the PLC verify the stopper position, and the no-rotating rod keeps the stopper pad aligned.
Mounted top-down in a compact pick-and-place head, the cylinder presses a part down onto a seating datum before grip release; fixing from 6 directions makes the tight head layout easy to build.
The trailing S means the cylinder is supplied WITH a magnet in the piston, so reed or solid-state switches can be clamped into the slots around the body to signal extended and retracted positions to your controller. The magnet is an option across the range, not a standard feature on every unit; SKUs without the S are unmagnetized. Switch position sensing is especially useful on single-acting push cylinders like this one, where the spring return speed varies with load.
Yes in six ways: the square body fixes from the front, back, left, right, top or bottom, and units can be mounted side by side to save space. As a single-acting MK cylinder, strokes run up to 20 mm, and the short cover keeps the body compact, so plan for short travel rather than an over-long stroke. Allowable side-load is a datasheet figure, so contact us and we will confirm the value for your mounting orientation.