Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-668-20, measuring range 50-80 mm
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Accessories available
Informazioni di prodotto e di utilizzo
Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-668-20, measuring range 50-80 mm. Feed of 10 mm per revolution, approximately twenty times faster than standard micrometers; Excellent resistance to water and dust (IP65) for use in machining operations involving coolants; The ABSOLUTE scale allows an unlimited response speed; Larger measuring range (30 mm compared with 25 mm for standard micrometers).
Key features
- Feed of 10 mm per revolution, approximately twenty times faster than standard micrometers.
- Excellent resistance to water and dust (IP65) for use in machining operations involving coolants.
- The ABSOLUTE scale allows an unlimited response speed.
- Larger measuring range (30 mm compared with 25 mm for standard micrometers).
Description
The ABSOLUTE Digimatic Quickmike micrometer, with a non-rotating spindle, ensures much faster movement than standard models and offers the following advantages:
Technical data
| Model | MDQ-80MX |
| Digital / Analogue | Digital |
| Inch / Metric | Metric |
| Measuring range | 50–80 mm |
| Resolution | 0.001 mm |
| Maximum permissible error (MPE) (full range) | ±3 µm |
| Length variation V MPE | 2 µm |
| According to ISO 3611 class | Class 2 |
| Display | LCD |
| Measuring faces | Carbide-tipped, precision-lapped |
| Spindle | ø6.35 mm, non-rotating, spindle feed 10 mm |
| Data output | Yes |
| Measuring force | 5 - 12 N |
| Power supply | SR-44 battery |
| Battery life | approx. 5 years |
| ON/OFF | Yes |
| ORIGIN | Yes |
| ZERO / ABS | Yes |
| Low voltage alarm | Yes |
| Lock function | Yes |
| HOLD | Yes |
| Mass | 480 g |
| L | 50 mm |
| a | 10.3 mm |
| b | 47 mm |
| c | 2.8 mm |
| Mitutoyo code | 293-668-20 |
Supplied with
box · SR44 battery · setting standards
Compatible accessories
- 05CZA662 – Digimatic cable with data button IP67, 1 m, micrometer type – Mitutoyo 05CZA662
- 05CZA663 – Digimatic cable with data button IP67, 2 m, micrometer type – Mitutoyo 05CZA663
- 06AFM380B – USB Input Tool Direct (Digimatic to USB), 2 m cable, Digimatic/Digimatic 2, with data button, IP micrometer type – Mitutoyo 06AFM380B
- 02AZD880G – U-WAVE-T, buzzer type, wireless transmitter – Mitutoyo 02AZD880G
- 02AZD730G – U-WAVE-T, IP67, wireless transmitter – Mitutoyo 02AZD730G
Spare parts and consumables
- 63AAA800 – SR44 1.5 V battery Mitutoyo 63AAA800
- 293-666-20 – Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-666-20, measuring range 0-30 mm
- 293-667-20 – Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-667-20, measuring range 25-55 mm
- 293-668-20 – Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-668-20, measuring range 50-80 mm
- 293-669-20 – Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-669-20, measuring range 75-105 mm
Documentation
- Brochure: prit 1491 digimatic micrometer it
- Document: 11-24-06-catalog extract-Quickmike ABSOLUTE Digimatic micrometers
Price and availability
Models without a listed price are offered in a configuration defined together with our technical support: contact us for a quote, stating your application and measuring range.
Selection guide: Quickmike ABSOLUTE Digimatic micrometers
Quickmike ABSOLUTE Digimatic micrometer Mitutoyo 293-668-20, measuring range 50-80 mm. Spindle feed of 10 mm/turn, about twenty times faster than standard micrometers; excellent resistance to water and dust (IP65) for use in machining operations involving coolants; the ABSOLUTE scale allows unlimited response speed.
Choose the micrometer according to range (50–80 mm) and type of contact: flat anvils for shafts and plates, blade anvils for grooves and slots, pointed or disc anvils for threads and gears, interchangeable anvils for wide ranges. The IP65 protection allows use on the machine with coolant; the ratchet friction ensures a constant measuring force. Models "with data output" connect to a PC or U-WAVE.
If in doubt, contact us: our technical support will recommend the right model, measuring range and accessories for your application.
Integration and programming
Digimatic instruments with data output transfer measurements using the Mitutoyo Digimatic protocol: via a cable with data button to a USB Input Tool (the PC receives them as keyboard input, directly in Excel or in the SPC software), or wirelessly with the U-WAVE transmitters (USB or Bluetooth receiver). The indicators can be connected to multi-channel display units and to statistical process control systems.
For integration into test stations, measuring fixtures or SPC software, our technical team will support you in choosing cables, receivers and software.
Calibration and repair
The instrument is supplied with Mitutoyo inspection certificate. For ISO 9001 / IATF quality systems, periodic calibration (typically annual) with a traceable certificate is recommended; RODER manages it through accredited laboratories. Check the zero (using the supplied setting standard for ranges above 25 mm) and the parallelism of the anvils with optical flats; always use the ratchet stop for a constant measuring force.
Service: RODER S.r.l. – INNOVACHECK division handles calibration with certificate (including ACCREDIA through partner laboratories), periodic verification and repairs of Mitutoyo instruments in Italy. Contact us, stating the model and serial number.