MITUTOYO SERIES 124 GEAR TOOTH MICROMETER WITH INTERCHANGEABLE BALL ANVIL/ SPINDLE TIP TYPE

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▪Intended for making over-pin diameter measurements on gears using precision ball anvils/spindle tips (optional).
▪Determination of the over-pin diameter: refer to "Quick Guide to Precision Measuring Instruments".
▪Interchangeable ball anvils/spindle tips for various gear modules (0.5 to 5.25) are optional.
▪Equipped with Ratchet Stop for constant measuring force.

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MITUTOYO SERIES 124 GEAR TOOTH MICROMETER WITH INTERCHANGEABLE BALL ANVIL/ SPINDLE TIP TYPE

Product Overview

The Mitutoyo Series 124 Gear Tooth Micrometer features interchangeable ball anvil/spindle tip designs intended for making over-pin diameter measurements on gears. These analog micrometers are equipped with a ratchet stop mechanism to ensure a constant measuring force during operation.

Key Features & Capabilities

Application: Designed for making over-pin diameter measurements on gears using precision ball anvils and spindle tips.
Interchangeable Tips: Compatible with optional interchangeable ball anvils and spindle tips suitable for various gear modules ranging from 0.5 to 5.25.
Constant Measuring Force: Equipped with a Ratchet Stop for repeatable and reliable measurement results.
Standard Accessories: Includes a setting standard (1 pc., except for 0 to 25 mm measuring range models) and a spanner (Code No. 301336, 1 pc.).

Technical Specifications

Metric Models & Specifications

Code No.	Range (mm)	Graduation (mm)	Spindle feed error (μm)
124-173	0 - 25	0.01	3
124-174	25 - 50	0.01	3
124-175	50 - 75	0.01	3
124-176	75 - 100	0.01	3
124-177	100 - 125	0.01	3
124-178	125 - 150	0.01	3
124-179	150 - 175	0.01	3
124-180	175 - 200	0.01	3
124-181	200 - 225	0.01	3
124-182	225 - 250	0.01	3
124-183	250 - 275	0.01	3
124-195	275 - 300	0.01	3

Frame Dimensions (b and d parameters by range)

Range (mm)	b (mm)	d (mm)
0 - 25	32	64
25 - 50	45	89.5
50 - 75	65	115.1
75 - 100	79	140.1
100 - 125	93	165.1
125 - 150	105	190
150 - 175	118	214
175 - 200	131	240
200 - 225	144	265
225 - 250	156	290
250 - 275	169	314
275 - 300	187	352