M-CVR Shot Counters for Plastic Molds - Cylinder

This cylinder-type shot counter is used in injection mold tooling where shot-cycle history is needed for preventive maintenance and process reliability. It is typically integrated on the mold base or near the mold’s transfer/operational interface so operators and maintenance teams can monitor usage without disassembling tooling.

• Automotive and appliance plastic parts: In high-cycle production, the component’s compact cylinder form factor supports easy installation within limited space, helping schedule service before wear-related downtime occurs. The specified L range (60–124 mm) makes it suitable for different mold mounting envelopes.
• Consumer electronics housings: Cycle monitoring supports uptime-focused maintenance routines for family molds that run varied part geometries. Stable cycle tracking helps correlate repeated operations with quality checks.
• Medical and industrial device housings: For regulated environments where traceability of machine usage matters, shot count reporting can be used to trigger inspection intervals and reduce unplanned stops.

Why this variant fits: the cylinder type and the 60–124 mm L dimension range are designed for practical fitment across diverse plastic mold assemblies while maintaining straightforward integration into existing maintenance workflows.

The provided metadata for this MISUMI M-CVR shot counter specifies the cylinder-type configuration and the L dimension range (60–124 mm), but it does not include the steel grade, heat treatment state, or hardness values. Because no material composition or treatment (e.g., nitriding, quench & temper) is listed, the exact wear resistance/toughness balance cannot be stated from the supplied data.

From a manufacturing-process standpoint, shot counters used as mold accessories are typically built from durable machine-part materials to withstand normal tool-shop handling and repetitive cycling; however, details such as coating type, backing steel, and hardness (HRC) are not available here.

• Material comparison: Not possible with the given inputs because only one material option is documented (none specified).
• Heat treatment: Not specified in the provided data.

If you share a drawing/spec sheet that lists the material grade and heat treatment, we can accurately map hardness (HRC) and discuss the wear-resistance vs. toughness trade-offs.

Correct selection is primarily driven by the L dimension (60 to 124 mm). This L length should match the available mounting envelope and the required positioning relative to your mold’s actuation/shot interface so that the counter reliably tracks cycles.

• Match mold space constraints: Measure the usable length along the intended installation axis; choose an L within 60–124 mm that allows clearance from adjacent mold components.
• Ensure functional alignment: The counter must be positioned so its sensing/actuation point aligns with the moving or triggering element used for shot-count detection in your assembly design.
• Tolerance & fit considerations: While specific tolerance values are not provided, treat the L length as the primary locating dimension and verify additional clearances (brackets, mounting bosses, and fastener access) to avoid interference during mold clamping/opening.
• Configurable vs. fixed: The product family supports the L dimension range, indicating length selection is configurable within 60–124 mm. Other dimensions are not given in the supplied specifications.

After selecting the L value, confirm that installation does not compromise mold maintenance access, tooling safety clearances, or cycle repeatability.