• Can be used for making root tangent measurements on spur gears and helical gears.
• Non-rotating spindle eliminates torque on workpiece.
• Measurable range of gear pitch: 0.5 to 6 module (series 227: 0.4 to 3 module).
• Equipped with Ratchet Stop for constant measuring force.
SPECIFICATIONS
Metric
Order No. | Range (mm) |
Resolution (mm) |
Anvil dia. (mm) |
Maximum permissible error J MPE (µm) |
Flatness (µm) |
Parallelism (µm) |
Measuring force (N) |
Quickmike type | |||||||
369-411-20 | 0 - 30 | 0.001 | ø20 | ±4 | 1 | 4 | 3 - 8 |
369-412-20 | 25 - 55 |
Inch / Metric
Order No. | Range (in) |
Resolution | Anvil dia. (in) |
Maximum permissible error J MPE (in) |
Flatness (in) |
Parallelism (in) |
Measuring force (N) |
Quickmike type | |||||||
369-421-20 | 0 - 1.2 | 0.00005 in/ 0.001 mm |
ø0.787 | ±0.0002 | 0.00004 | 0.0002 | 3 - 8 |
369-422-20 | 1 - 2.2 |
• Power source: SR44 battery (1 pc.), 938882 included as standard (for operational checks)
• Battery life: Approx. 5 years under normal use
• Position detection method: Electrostatic capacity absolute sensor
• Standard accessories: Setting standard, 1 pc. (except for measuring range 0 to 10 mm/0 to 15 mm/0 to 30 mm
(0 to 1/0 to 1.2 in) models), Screwdriver (210183), 1 pc.
Note: Root tangent length measurement is not available for some types of gears.
แบรนด์สินค้า | MITUTOYO |
---|---|
Digital/Analog | Digital |
Remarks | Quickmike type |
Range (mm) | L | a | b | c |
Quickmike type | ||||
0 - 30 | 0 | 8.5 | 36 | 13.5 |
25 - 55 | 25 | 10.3 | 47 | 13.5 |
Quickmike adjustable measuring force type | ||||
0 - 15 | 0 | 6.2 | 25 | 5.2 |
0 - 10 | 0 | 6.2 | 25 | 5.2 |