Airtac MKJ Adjustable Cylinder MKJ10X35-30S
The AirTAC Airtac MKJ Adjustable Cylinder MKJ10X35-30S is a genuine MK multi-mount cylinder (adjustable stroke), 10 mm bore. Its compact square body fixes from six directions and mounts side by side to save space. It delivers about 39.3 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.
- TypeMulti-mount, adjustable stroke
- SeriesMK (no-rotating)
- Bore10 mm
- Push thrust @0.5 MPa39.3 N
- Operating pressure0.2 - 1.0 MPa (28 - 145 psi)
- Port sizeM5x0.8
- CushionBumper
- MagnetWith magnet (sensor-ready)
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MKJ Adjustable Cylinder MKJ10X35-30S
The MKJ10X35-30S is an adjustable-stroke, no-rotating multi-mount cylinder from AirTAC's MK family. Its compact square body fixes from six directions - front, back, left, right, top and bottom - so units can be mounted side by side to save space, with magnetic-switch slots machined around the body and high guide precision without added lubricant. The 10mm double-acting bore delivers 39.3 N theoretical push (33.0 N pull) at 0.5 MPa, runs on 0.2-1.0 MPa (28-145 psi) filtered air at 30-500 mm/s, and cushions with a bumper. The base 35mm stroke is extended by a 30mm adjustable range, letting you trim the effective stroke on the machine.
This is a genuine AirTAC part. The MK family stops the rod turning with a fixed rod, no-rotating plate and brass bushing (typical construction - bore-specific detail in the datasheet), while the MD family is the standard type that allows rotation. The trailing S on this SKU means the magnet is included; SKUs without an S do not carry it. Overall dimensions and sizing are confirmed from the datasheet on request.
Airtac MKJ Adjustable Cylinder MKJ10X35-30S Technical Specifications
| Model | Airtac MKJ Adjustable Cylinder MKJ10X35-30S |
|---|---|
| Type | Multi-mount cylinder, adjustable stroke |
| Series | MK (no-rotating) |
| Bore | 10 mm |
| Push thrust @0.5 MPa | 39.3 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 | 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.
How to choose
Pick the 10mm bore when your job needs up to 39.3 N push or 33.0 N pull at 0.5 MPa; larger bores give more thrust. MKJ is the adjustable-stroke, no-rotating variant: double acting, with a 10, 20 or 30mm adjustable range added on top of the base stroke. Double-acting bore-10 strokes run to 35mm, so this 35mm base plus 30mm adjustment uses the full table - note the short cover cautions against over-long strokes, and route side-load questions to us. The magnet is fitted on -S SKUs, and the port thread is PT as standard or G when ordered with the G suffix.
Applications
Conveyor gate and stopper
Fixed to the side of a conveyor line, the non-turning rod drives a gate or stopper blade that must always face one way. The 10mm bore gives 39.3 N push at 0.5 MPa to halt light parts, and the bumper cushions every stop.
Compact pick-and-place head
Mounted top or bottom on a small gripper slide, the no-rotating plate keeps the end tool oriented between cycles, while 6-direction fixing lets the cylinder sit wherever the tight head layout demands.
Indexing fixture push
In a dial or linear indexing fixture, several MKJ units mount side by side to advance workpieces in sequence. The 30mm adjustable range lets each station's throw be tuned without changing cylinders.
FAQ
What does the -30 at the end of MKJ10X35-30S mean?
It is the adjustable-stroke range: 30mm of adjustment added on top of the 35mm base stroke, so the effective stroke can be set anywhere in that range. AirTAC offers 10, 20 or 30mm adjustable ranges; the trailing S shows this SKU includes the magnet, and the thread is PT (G is available on request).
Why choose the MKJ over a standard MDJ cylinder?
The MK family fits a fixed rod, no-rotating plate and brass bushing (typical construction) that stop the piston rod turning - essential for gates, stops and tools that must hold orientation. The MD family is the standard type and allows rotation. Overall dimensions and side-load limits vary by bore and stroke, so confirm them from the datasheet.