
The AirTAC MD Multi-Position Clamping Cylinder MD20X30SH is a genuine MD multi-mount cylinder (double acting), 20 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 157.1 N of push force at 0.5 MPa. A bumper cushions the impact.
The MD20X30SH combines a double acting 20 mm bore and 30 mm stroke with the multi-mount square body that AirTAC fixes from six directions: front, back, left, right, top and bottom. Mounting cylinders side by side saves machine space, the 20 mm bore delivers a theoretical 157.1 N push at 0.5 MPa, and an elastic bumper cushions travel.
A genuine AirTAC part in the standard MD family (the MK family adds a no-rotating plate where the rod must not turn), this SKU carries the magnet option shown by the S suffix and PT thread ports. We are happy to confirm dimensions and sizing from the datasheet before you order.
| Model | Airtac MD Multi-Position Clamping Cylinder MD20X30SH |
|---|---|
| Type | Multi-mount cylinder, double acting |
| Series | MD (standard) |
| Bore | 20 mm |
| Push thrust @0.5 MPa | 157.1 N |
| Port size | M5x0.8 (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.
Bore sets the force: at 0.5 MPa the 20 mm bore pushes with a theoretical 157.1 N. MD keeps the standard rotating rod; MK adds a no-rotating plate. The 30 mm stroke fits the bore 20 table (max 60 mm) - keep strokes modest because of the short-cover design, and confirm anything unusual with us. Magnet (S) and thread (PT or G) are the remaining choices; side-load data comes from the datasheet.
Row several cylinders side by side on a fixture plate to clamp multiple small workpieces in one station, saving fixture width.
Mount the body beneath a belt or chute to kick lightweight products onto a spur or reject lane in a 30 mm motion.
Apply a controlled push force in laboratory and test rigs where the six-direction fixing helps fit the cylinder into a tight frame.
The bore sets the force. This 20 mm double acting cylinder gives a theoretical push thrust of about 157.1 N at 0.5 MPa, a little less on the pull side. If you need more or less force, move up or down the bore range and check the matching figure with us.
Yes. The multi-mount square body is fixed from six directions - front, back, left, right, top and bottom - and the port can be positioned to suit. Allowable side load and exact per-stroke dimensions are datasheet figures we can confirm on request.