
The AirTAC Airtac MTK Multi-position Locking Cylinder MTK16X15S is a genuine MK multi-mount cylinder (single acting, pull type), 16 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 60.5 N of pull force at 0.5 MPa. A bumper cushions the impact. As an MK unit a fixed rod stops the piston rod rotating.
The MTK16X15S is a 16 mm bore, 15 mm stroke multi-mount cylinder in AirTAC's no-rotating MK family, in single-acting pull type form: one air connection performs the pull stroke, with a bumper taking care of the cushion at end of travel. The square body fixes from 6 directions - front, back, left, right, top and bottom - and sits side by side with other cylinders to save space, and magnetic-switch slots are machined around the body. It runs at 0.2-1.0 MPa (28-145 psi) and 50-500 mm/s on air filtered to 40 um.
This is a genuine AirTAC part. Compared with the standard MD series, the MK design adds a no-rotating plate, fixed rod and brass bushing so the rod cannot turn - important for gates, stoppers and alignment pins. The trailing S shows this SKU is supplied with the magnet, so a magnetic switch in the body slots can confirm rod position. Pull-side thrust, dimensions and mounting details are stroke-specific - confirm them from the datasheet or ask us and we will check the sizing with you.
| Model | Airtac MTK Multi-position Locking Cylinder MTK16X15S |
|---|---|
| Type | Multi-mount cylinder, single acting, pull type |
| Series | MK (no-rotating) |
| Bore | 16 mm |
| Pull thrust @0.5 MPa | 60.5 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.
Start with MD versus MK: this MK model is the right pick when rotation must be prevented, while the standard MD suits duties where rotation is harmless. Within MK, MTK is the single-acting pull type - air works on the pull stroke, and the pull-side thrust is lower than the push-side value, so confirm the exact figure from the datasheet before sizing the load. The 16 mm bore fits light stopping and positioning tasks at 0.2-1.0 MPa. The 15 mm stroke is inside the single-acting stroke range (up to 20 mm); the short covers argue against an over-long stroke, so keep travel modest. The S suffix means the magnet is included for switch detection; drop it if you do not need sensing. Ports are M5x0.8 with PT thread as standard, G thread selectable. Side-load capacity and dimensions come from the datasheet - ask us to confirm.
On a palletised assembly line, the pull cylinder retracts a stopper blade to release each pallet and extends to catch the next. The magnet lets a switch in the body slot confirm the stopper is fully in place before the cycle starts, and the no-rotating plate keeps the blade square in its slot.
Mounted to the side of a sorting chute using any of the 6 fixing faces, the cylinder pulls a diverter gate to route parts between two lanes. Side-by-side mounting lets several gates share one compact manifold plate on a tight machine footprint.
The single-acting pull stroke withdraws a locating pin so the welded part can be removed without clashing. The anti-rotation design keeps the pin's orientation fixed for repeat location, and the magnet confirms pin-withdrawn status to the cell controller.
This is the single-acting pull type of the MK family, so the working force is on the pull side, and the pull-side figure is lower than the cylinder's push-side thrust. The exact pull-side thrust for the 16 mm bore is given in the datasheet - confirm it there or ask us before sizing your load, rather than assuming a value.
The square body fixes from 6 directions - front, back, left, right, top and bottom - and cylinders can be mounted side by side to save space. Strokes for the single-acting version run up to 20 mm at this bore; the compact covers are not designed for over-long strokes, so keep travel short. Stroke-specific dimensions and side-load limits are in the datasheet - we can confirm them on request.