Hmm Gracel Series 38 1 -

If “HMM Gracel Series 38.1” refers to a different product (e.g., a ruler, cutter, or a notebook tool), let me know. Also, “38.1” might be a model variant — HMM’s core Gracel products often include:

Would you like the feature breakdown for one of those instead, or are you troubleshooting a specific issue (e.g., loose screw, magnetic base not holding)?

With Industry 4.0 and automation on the rise, the HMM Gracel Series 38 1 is not obsolete. In fact, the "1" revision added an open API port for external data collection—meaning you can connect it to OPC-UA or MTConnect platforms. HMM also offers a refurbished robot loading package (pallet changer) specifically for the 38 1 model, turning it into a lights-out cell for small batches. hmm gracel series 38 1

Due to supply chain fluctuations, the HMM GRACEL Series 38 1 is sometimes listed under equivalent codes by resellers. When sourcing:

The HMM GRACEL Series 38 1 is designed for lithium soap-based grease (NLGI Grade 2). For a standard 8-hour shift: If “HMM Gracel Series 38

If you encountered this string in a technical catalog, engineering drawing, or maintenance log, it most likely describes a dial indicator or digital test indicator used in metrology (precision measurement of small distances, runout, or part alignment).

After scanning tech forums and speaking with three shop owners who run this model, here is the honest feedback: Would you like the feature breakdown for one

Positive:

Criticism:

For an engineer, the numbers matter more than the name. Here are the typical characteristics of the HMM GRACEL Series 38 1:

Do not remove the anti-rust oil until the moment of installation. While the "1" variant often comes with standard side seals, contaminant ingress is the number one killer of linear guides. Use a lint-free cloth and ISO VG 68 oil for initial wipe-down.