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Micrometer Heads (Part Numbers)
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Economy Micrometer Heads
Precision Adjustable Long-Lasting
- Achieve meticulous precision with fine adjustments.
- Choose from stroke lengths to match your needs.
- Built with high-quality materials for long-lasting performance.
- Get high accuracy at a lower price with our Economy Series.
- Prevents loosening with a robust self-locking mechanism.
MISUMI Standard
Cheaper Price
Product Variety
3D CAD Support
Product Overview of Micrometer Heads, Feed Screw
Product Feature of Micrometer Heads, Feed Screw
■ Comparing with products of Micrometer Heads, Feed Screw circulating on the market
＊ Products of Micrometer Heads, Feed Screw circulating on the market are similar products purchased randomly by MISUMI from online or offline markets
＊ Products of Micrometer Heads, Feed Screw circulating on the market are similar products purchased randomly by MISUMI from online or offline markets
Dimensional Drawing of Micrometer Heads, Feed Screw
Thick spindle type of Micrometer Heads, Feed Screw
Specifications Overview of Micrometer Heads, Feed Screw
| Components of Micrometer Heads, Feed Screw | Spindle | Body/Microdrum | Nut | Clamp Screw |
 Material | 3Cr13 | Free-machining steel | Brass | SUS304 |
 Surface Treatment | - | Electroplating | Electroplating | - |
Usage Method of Micrometer Heads, Feed Screw
■Mounting Method of Micrometer Heads, Feed Screw
| Fixing System | With nut type | Straight bar type (without nut) | |
| Nut Fixed Type | Open slot lock fixing type | Lock screw fixing type | |
| Diagram |  |  |  |
■Reading method of Micrometer Heads, Feed Screw
①. Take 0.5mm as the unit to read the position of the end surface of the microdrum which is a few mm above the sleeve. (11.5 mm in the right figure)
②. Read the value on the microdrum at the position where the sleeve baseline is aligned with the scale line of the microdrum. (0.36 mm in the right figure)
③. The sum of ① and ② is the current position of the slider. (11.86 mm in the right figure)
When reading, pay attention to whether the tick marks representing half millimeters on the sleeve have been exposed (as the right figure).
①. Take 0.5mm as the unit to read the position of the end surface of the microdrum which is a few mm above the sleeve. (11.5 mm in the right figure)
②. Read the value on the microdrum at the position where the sleeve baseline is aligned with the scale line of the microdrum. (0.36 mm in the right figure)
③. The sum of ① and ② is the current position of the slider. (11.86 mm in the right figure)
When reading, pay attention to whether the tick marks representing half millimeters on the sleeve have been exposed (as the right figure).
Precautions of Micrometer Heads, Feed Screw
■ Precautions of micrometer knob selection (As the main factors affecting the selection of the micrometer knob):
① The stroke of the micrometer knob
② The dimensions of the micrometer knob
③ Mounting fit size
④ Whether you need a with nut type
⑤ Micrometer Heads, Feed Screw is General type or digital type
■ This product of Micrometer Heads, Feed Screw is only used for stroke adjustment of slider type instead of a measuring tool.
■ Do not disassemble by yourself so as not to damage thread and affect precision.
① The stroke of the micrometer knob
② The dimensions of the micrometer knob
③ Mounting fit size
④ Whether you need a with nut type
⑤ Micrometer Heads, Feed Screw is General type or digital type
■ This product of Micrometer Heads, Feed Screw is only used for stroke adjustment of slider type instead of a measuring tool.
■ Do not disassemble by yourself so as not to damage thread and affect precision.
Example Use of Micrometer Heads, Feed Screw
Mechanism name: Urethane roller rolling laminated paper to remove air bubbles
Model: CMHN13
Intended Use of Micrometer Heads, Feed Screw: Use the micrometer knob to fine-tune the position of urethane, so that the laminated paper will form a certain pressure when it passes through the urethane rollers to achieve the purpose of expelling airbubbles.
Model: CMHN13
Intended Use of Micrometer Heads, Feed Screw: Use the micrometer knob to fine-tune the position of urethane, so that the laminated paper will form a certain pressure when it passes through the urethane rollers to achieve the purpose of expelling airbubbles.
Application Industries of Micrometer Heads, Feed Screw
| Electronics/home appliance | Automotive | Medical | ||
 |  |  | ||
| Smart phone | Semiconductor | Lithium battery | ||
 |  |  |
Related Products of Micrometer Heads, Feed Screw
| Slider maintenance parts, Micrometer Heads, Feed Screw | Slider maintenance parts, Micrometer Heads, Feed Screw | Slider maintenance parts, Micrometer Heads, Feed Screw | ||
 |  |  | ||
| Representative model of Micrometer Heads, Feed Screw: MCLN6 | Representative model of Micrometer Heads, Feed Screw: MCLN83 | Representative model of Micrometer Heads, Feed Screw: MCLN84 |
Specification Table of Micrometer Heads, Feed Screw
 | Part Number | |
| CMH6.5 |
| Part Number | Stroke (mm) | Front end nut | Minimum reading (mm) | Travel Distance per Rotation (mm) | Weight (kg) |
| Type | |||||
| CMH6.5 | 0~6.5 | Not Provided | 0.01 | 0.5 | 0.01 |
| CMHN6.5 | M6*0.5 | ||||
| CMHD6.5 | Not Provided | 0.03 | |||
| CMHDN6.5 | M9.5*0.5 | ||||
| CMH13 | 0~13 | Not Provided | |||
| CMHN13 | M9.5*0.5 | ||||
| CMH25 | 0~25 | Not Provided | 0.09 | ||
| CMHN25 | M10*0.5 |
This product is only used as a position adjustment part, not a measuring tool.■Stroke of Micrometer Heads, Feed Screw
The dimension shown in the dimensional drawing is the dimension when the stroke is 0.
■Minimum reading
The minimum number of graduation that can be read.
■Travel Distance per Rotation
It is also called lead, the axial movement distance when the microdrum rotates 1 turn.
Specification Table
 | Part Number | |
| CMH6.5 |
| Part Number | Stroke (mm) | Front end nut | Minimum reading (mm) | Travel Distance per Rotation (mm) | Weight (kg) |
| Type | |||||
| CMH6.5 | 0~6.5 | Not Provided | 0.01 | 0.5 | 0.01 |
| CMHN6.5 | M6*0.5 | ||||
| CMHD6.5 | Not Provided | 0.03 | |||
| CMHDN6.5 | M9.5*0.5 | ||||
| CMH13 | 0~13 | Not Provided | |||
| CMHN13 | M9.5*0.5 | ||||
| CMH25 | 0~25 | Not Provided | 0.09 | ||
| CMHN25 | M10*0.5 |
This product is only used as a position adjustment part, not a measuring tool.■Stroke
The dimension shown in the dimensional drawing is the dimension when the stroke is 0.
■Minimum reading
The minimum number of graduation that can be read.
■Travel Distance per Rotation
It is also called lead, the axial movement distance when the microdrum rotates 1 turn.
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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| Part Number |
|---|
| CMH6.5 |
| CMH13 |
| CMH25 |
| CMHD6.5 |
| CMHDN6.5 |
| CMHN6.5 |
| CMHN13 |
| CMHN25 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | No. (Stroke) | Tip Dia. (Ø) | With or Without Screw Nuts |
|---|---|---|---|---|---|---|---|
MYR 51.88 | 1 Piece(s) | Available | 1 Day(s) | 6.5 | 3.5 | Not Provided | |
MYR 51.92 | 1 Piece(s) | Available | 1 Day(s) | 13 | 5 | Not Provided | |
MYR 51.92 | 1 Piece(s) | Available | 1 Day(s) | 25 | 6.5 | Not Provided | |
MYR 58.85 | 1 Piece(s) | Available | 1 Day(s) | 6.5 | 6.5 | Not Provided | |
MYR 58.85 | 1 Piece(s) | Available | 1 Day(s) | 6.5 | 6.5 | Provided | |
MYR 51.88 | 1 Piece(s) | Available | 1 Day(s) | 6.5 | 3.5 | Provided | |
MYR 51.92 | 1 Piece(s) | Available | 1 Day(s) | 13 | 5 | Provided | |
MYR 51.92 | 1 Piece(s) | Available | 1 Day(s) | 25 | 6.5 | Provided |
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Basic Information
| Stroke (Standard, Coarse)(mm) | 0.01 | Travel Distance per Rotation(mm) | 0.5 |
|---|
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Frequently asked question (FAQ)
- Question: How much load and thrust can the micrometer head withstand?
- Answer: The load capacity and thrust resistance of the micrometer head vary by model. Taking CMH13 for example, the force and load on the front end of the micrometer head is about 19.2N (about 2kgf). In addition, the upper limit of the thrust (pressure) that the CMH13 can withstand is also about 19.2N (about 2kgf). Please be careful when using.
- Question: Why is the micrometer head is prone to rusting after being used for a period of time?
-
Answer:
The surface of the knob of the micrometer head is hard chromium plated. This process has a large number of fine pores in the plating layer. When leaving the factory, our company uses anti-rust oil to seal the pores. During use, if the customer does not wear gloves, turn the knob directly by hand, the anti-rust oil will be consumed during this process, and rust will easily occur after a period of time.
It is recommended that the customer wears gloves during use, which can effectively prevent the occurrence of rust. - Question: Why is the measurement accuracy not indicated?
- Answer: This product is only used as a position adjusting component, not a measuring tool. Therefore, the measurement accuracy is not indicated. Please be careful during selection.
- Question: Can hex lock nuts be replaced with standard hex bolts?
- Answer: You can replace by yourself. The hole size of this lock nut is M3*P0.5. After replacement, attention should be paid to ①. Whether it interferes with other parts after assembly. ②. Only manual locking will lead to a decrease in locking force.
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