Description
Product overview
Quote-only Mitutoyo Series 515 High-Accuracy Check Master HMC-H for machine-tool and CMM accuracy checks. Also useful for calibration labs, research QA programs, university labs, and traceable measurement workflows.
Mitutoyo High-Accuracy Check Master HMC-H Series 515 is part of Mitutoyo Section E (Gage Blocks and Reference Gages). Macroscopic Solutions supplies this product through a reviewed purchase or quote path so configuration, compatibility, shipping, freight, accessories, and support requirements can be confirmed before fulfillment.
Catalog reference: US-1005 E-29
Designed to check the accuracy of table movements of machine tools and calibrate CMMs. The permanently wrung stack of gage blocks is housed in a rigid frame and can be used vertically or horizontally.
Ceramic models use zirconia-based measuring blocks that require no anti-corrosion treatment for measuring faces.
Technical Data
Key specifications
| Item | Value |
|---|---|
| Measuring range (R) | Refer to the list of specifications. |
| Block pitch accuracy | +/-1.2um (0 < R <= 310mm); +/-1.8um (310 < R <= 610mm); +/-2.5um (610 < R <= 1010mm); +/-4.0um (1010 < R <= 1510mm) |
| Parallelism of blocks | 1.0um (0 < R <= 450mm); 1.5um (450 < R <= 1010mm); 2.0um (1010 < R <= 1510mm) |
| Certificate | Provided with inspection certificate. |
Optional Accessories
| Order No. | Accessory |
|---|---|
| 601167 | Supporting base for vertical operation. Dimensions: 14.2"(W) x 8.7"(D) x 8.3"(H) / 360mm(W) x 220mm(D) x 210mm(H). Mass: 3kg. |
Specifications
| Order No. | Unit | Material | Range (R) | Pitch P | Pitch p | Accuracy up to 300mm / 12in | Accuracy 300-600mm / 12-24in | Accuracy 600-1000mm / 24-40in | Accuracy 1000-1500mm / 40-60in | Length | Parallelism | Mass (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 515-740 | Metric | Steel | 300mm | 20mm | 10mm | +/-1.2um | – | – | – | 331mm | 1um | 3.6 |
| 515-760 | Metric | Ceramic | 300mm | 20mm | 10mm | +/-1.2um | – | – | – | 331mm | 1um | 3.6 |
| 515-741 | Metric | Steel | 450mm | 20mm | 10mm | +/-1.2um | +/-1.8um | – | – | 482mm | 1um | 5.4 |
| 515-761 | Metric | Ceramic | 450mm | 20mm | 10mm | +/-1.2um | +/-1.8um | – | – | 482mm | 1um | 5.4 |
| 515-742 | Metric | Steel | 600mm | 20mm | 10mm | +/-1.2um | +/-1.8um | – | – | 631mm | 1.5um | 7.2 |
| 515-762 | Metric | Ceramic | 600mm | 20mm | 10mm | +/-1.2um | +/-1.8um | – | – | 631mm | 1.5um | 7.2 |
| 515-743 | Metric | Steel | 1000mm | 20mm | 10mm | +/-1.2um | +/-1.8um | +/-2.5um | – | 1037mm | 1.5um | 12.0 |
| 515-763 | Metric | Ceramic | 1000mm | 20mm | 10mm | +/-1.2um | +/-1.8um | +/-2.5um | – | 1037mm | 1.5um | 12.0 |
| 515-744 | Metric | Steel | 1500mm | 20mm | 10mm | +/-1.2um | +/-1.8um | +/-2.5um | +/-4.0um | 1546mm | 2um | 18.0 |
| 515-764 | Metric | Ceramic | 1500mm | 20mm | 10mm | +/-1.2um | +/-1.8um | +/-2.5um | +/-4.0um | 1546mm | 2um | 18.0 |
| 515-730 | Inch | Steel | 12" | 1" | .5" | +/-50uin | – | – | – | 13.0" | 40uin | 3.4 |
| 515-750 | Inch | Ceramic | 12" | 1" | .5" | +/-50uin | – | – | – | 13.0" | 40uin | 3.4 |
| 515-731 | Inch | Steel | 18" | 1" | .5" | +/-50uin | +/-70uin | – | – | 19.0" | 40uin | 5.2 |
| 515-751 | Inch | Ceramic | 18" | 1" | .5" | +/-50uin | +/-70uin | – | – | 19.0" | 40uin | 5.2 |
| 515-732 | Inch | Steel | 24" | 1" | .5" | +/-50uin | +/-70uin | – | – | 25.0" | 60uin | 6.9 |
| 515-752 | Inch | Ceramic | 24" | 1" | .5" | +/-50uin | +/-70uin | – | – | 25.0" | 60uin | 6.9 |
| 515-733 | Inch | Steel | 40" | 1" | .5" | +/-50uin | +/-70uin | +/-100uin | – | 41.0" | 60uin | 11.5 |
| 515-753 | Inch | Ceramic | 40" | 1" | .5" | +/-50uin | +/-70uin | +/-100uin | – | 41.0" | 60uin | 11.5 |
| 515-734 | Inch | Steel | 60" | 1" | .5" | +/-50uin | +/-70uin | +/-100uin | +/-158uin | 61.5" | 80uin | 17.3 |
| 515-754 | Inch | Ceramic | 60" | 1" | .5" | +/-50uin | +/-70uin | +/-100uin | +/-158uin | 61.5" | 80uin | 17.3 |
Applications beyond production metrology
Common applications beyond production metrology include calibration support for research facilities, university measurement labs, engineering QA programs, instrument verification, standards rooms, and traceable measurement workflows for industrial R&D.
Application notes are general examples for discovery and planning; confirm suitability, tolerances, fixtures, standards, and regulatory requirements for the specific measurement task.











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