
The AirTAC Airtac MKD Multi-position Clamping Cylinder MKD32X50S is a genuine MK multi-mount cylinder (double rod), 32 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 402.1 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 MKD32X50S is a compact square-body multi-mount cylinder that can be fixed from 6 directions: front, back, left, right, top and bottom. Bodies can be mounted side by side to save space, and magnetic-switch slots run around the body. This 32 mm bore double-rod double-acting unit pushes from either rod end, with a theoretical push force of about 402.1 N at 0.5 MPa per rod side, and it is cushioned by a bumper. It runs on air filtered to 40 um at 0.15-1.0 MPa (22-145 psi), withstands 1.5 MPa (215 psi) proof pressure and -20 to 70 C, and moves at 30-500 mm/s with high guide precision and no added lubrication.
This is a genuine AirTAC part in the MK family, so a no-rotating plate, brass bushing and fixed rod prevent the piston rod from turning; the MD family is the standard, single-rod alternative. The trailing S in the model code means this SKU includes a magnet, so reed or Hall-effect switches seated in the body slots can signal end positions. Exact dimensions for the 50 mm stroke come from the datasheet; we confirm sizing on request.
| Model | Airtac MKD Multi-position Clamping Cylinder MKD32X50S |
|---|---|
| Type | Multi-mount cylinder, double rod |
| Series | MK (no-rotating) |
| Bore | 32 mm |
| Push thrust @0.5 MPa | 402.1 N |
| Port size | 1/8" (PT thread) |
| Magnet | With magnet (S) |
| Fluid | Air, filtered to 40 um |
|---|---|
| Operating pressure | 0.15 - 1.0 MPa (22 - 145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -20 to 70 C |
| Speed range | 30 - 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.
The 32 mm bore is the strongest in this series, giving about 402.1 N of theoretical push at 0.5 MPa. MKD combines three choices in one code: the MK no-rotating design (rotation prevented, unlike the standard MD family), double-acting operation, and a rod on both ends so you can work from either side. The 50 mm stroke is within the bore 32 double-acting table, which reaches 60 mm, but the short covers mean you should avoid stretching the stroke beyond what the job needs; confirm against the datasheet. The trailing S means the magnet is fitted on this SKU; the non-magnetic equivalent is MKD32X50. Thread is PT; a G-thread version is a separate SKU. Allowable side load is not stated here, so route that to us.
The no-rotating plate keeps a suction plate or gripper facing the same way cycle after cycle, while the built-in magnet drives position switches that confirm part pick and release on an assembly cell.
A double-rod body drops a locating pin into a machined jig from above and retracts without the pin rotating, so it always finds the same bushed hole; side-by-side mounting lines up several pins on one fixture.
Fixed from the side or bottom of a conveyor frame, the 32 mm bore unit raises a stop blade to halt parts at a workstation; the magnet in this SKU signals the down position so the PLC knows the lane is clear.
The S shows this SKU is supplied with a magnet, so magnetic switches can be clipped into the slots around the square body to detect piston position. The same cylinder without the S in its code (MKD32X50) is the non-magnetic version; magnet is an option, not a standard, so always check the code before ordering.
The MK design uses a no-rotating plate, brass bushing and fixed rod so the rod cannot turn, which keeps pads, pins and grippers square to the work. The double-rod body also pushes or pulls from both ends and mounts side by side with other units, saving panel space. Dimensions and side-load limits are stroke-dependent, so confirm them from the datasheet.