The SMC MXH20-2Z-DCV2195V belongs to SMC’s MXH (MXH-Z) Compact Slide family—pneumatic slide tables that combine a cylinder and a high-rigidity circulating linear guide in one compact body. Instead of relying on a piston rod to “guide itself” (which is where ordinary cylinders get into trouble with side loads), the MXH design uses a dedicated linear guide so the table stays stable when you mount real tooling on it: grippers, brackets, sensors, stoppers, or small nests.
In equipment terms, the MXH20-2Z-DCV2195V is the kind of actuator you pick when you want short-stroke, highly repeatable linear motion with good resistance to yaw/pitch/roll moments—without building a separate external guide + cylinder stack. The MXH series emphasizes higher allowable moment capacity and lower weight through the updated guide and piston design, and SMC highlights allowable moment improvements “up to 240%” (application-dependent) along with weight reduction for certain configurations.
What the model code implies (practical interpretation)
-
MXH20: MXH series with 20 mm bore size.
-
“-2” stroke: a 2 mm stroke is not one of the standard strokes shown in the base table (which lists 5–60 mm), so this strongly suggests a special/intermediate stroke configuration (often handled via made-to-order options). The MXH family explicitly supports made-to-order strokes (intermediate stroke spacer method and special orders).
-
“Z”: indicates the MXH-Z version/series naming used in the catalog and operation documentation.
-
“DCV2195V”: this looks like a customer/order-specific suffix (commonly used to encode switch, lead wire, bracket, or special specification packages). The MXH catalog shows auto switch as an option and distinguishes operating temperature ranges with/without auto switch.
Bottom line: expect this unit to behave like a very compact, short-travel precision slide, commonly used as a stopper, indexing nudge, micro-transfer, or positioning element in tight stations where stability matters more than long travel.
Key Operating Specifications (MXH Series Reference)
| Item | Typical Value (MXH Series Reference) |
|---|---|
| Series / Type | MXH Compact Slide (guided slide table) |
| Bore size | 20 mm |
| Action | Double acting |
| Fluid | Air |
| Maximum operating pressure | 0.7 MPa |
| Proof pressure | 1.05 MPa |
| Piston speed (typical range) | 50 to 500 mm/s |
| Cushion | Rubber bumper on both ends (reference) |
| Temperature range | Without auto switch: −10 to 70°C; With auto switch: −10 to 60°C |
These reference values are useful because even when your exact suffix package differs, most special-order variants keep the core pneumatic and mechanical structure aligned with the standard series—unless the suffix explicitly changes materials, seals, or ports.
Product Weight (with transparent assumptions)
Because 2 mm stroke is outside the base “standard stroke” table, the most honest way to provide weight is to use SMC’s published weight table for MXH20 at the nearest standard strokes and then bound the expected weight for a 2 mm special stroke.
MXH20 Weight vs. Standard Stroke (catalog reference)
| Stroke (mm) | MXH20 Weight (g) |
|---|---|
| 5 | 352 g |
| 10 | 369 g |
| 15 | 400 g |
| 20 | 417 g |
| 25 | 448 g |
| 30 | 466 g |
| 40 | 514 g |
| 50 | 562 g |
| 60 | 610 g |
Weight statement for MXH20-2Z-DCV2195V
-
Estimated base body weight (no switch accessories): ~0.35 kg (very close to the 5 mm standard-stroke MXH20 at 352 g).
-
With the DCV2195V package (likely including switch/lead wire/bracket options), expect a small additional mass versus the base body. The catalog explicitly treats auto switch as an option on these units.
So, for practical quoting and logistics purposes, a safe working number is:
-
Approx. product weight: 0.35 kg (base), typically slightly higher when supplied with switch package/accessories.
Why MXH20-2Z Is Used (and why short stroke is not “small”)
A 2 mm stroke sounds tiny until you put it in a production cell. Short strokes are often chosen to:
-
Create a precise stopper to locate parts before clamping or pressing.
-
Add a compact reject / divert nudge (fast, repeatable, low footprint).
-
Index a workpiece into a sensor or camera field without building a complex stage.
-
Protect tooling by limiting travel while keeping rigidity high.
The MXH design is purpose-built for these roles because the linear guide resists moments caused by off-center loads and mounting brackets. SMC positions the MXH as a high-allowable-moment compact slide, with performance improvements over older designs.
Integration Notes for Machine Builders
| Design topic | What to pay attention to |
|---|---|
| Moment loading | Even a guided slide has limits; avoid large overhangs and unnecessary eccentric loads. SMC provides displacement/moment reference graphs in the catalog. |
| Speed tuning | The series reference speed range is wide (50–500 mm/s), but short strokes can “hit hard” if you don’t meter-out properly. |
| Pneumatic reliability | Keep air clean and dry; short-stroke mechanisms are sensitive to stick-slip if air quality is poor. |
| Switch package | If DCV2195V includes an auto switch, respect the temperature limits with auto switch and standard sensor mounting practices. |
| Maintenance | MXH operation manuals cover mounting, basic circuits, and troubleshooting—useful for avoiding misalignment-induced friction and premature wear. |
Summary
The SMC MXH20-2Z-DCV2195V is best understood as a 20 mm bore compact guided slide configured for a very short, made-to-order 2 mm stroke, likely bundled with a specific switch/accessory package indicated by the DCV suffix. It is designed for rigid, repeatable short-travel motion where a standard cylinder would flex, bind, or wear prematurely under side load.
