Page 1087 - MiSUMi 2025

Economy series Product Overview Product Overview Economy series
Manual Positioning Stages Manual Positioning Stages

Locating Pins QPositioning Accuracy Pins Locating
[Straightness] Max deviation from the ideal travel path over the full stroke, measured horizontally or vertically.
[Pitching, Yawing, and Rolling] These are types of angular deviations during linear motion
P.12-009 -Pitching: Tilting forward / backward along the travel [Straightness Measurement] P.12-009
Bushings For Locating Pins -Yawing: Rotational deviation around the vertical axis moving the stage through its Locating Pins Bushings For
direction
Measure displacement by
full stroke while keeping the
dial gauge in contact.
-Rolling: Stages are rated for side-to-side tilting:
P.12-053 [Parallelism & Dynamic Parallelism] P.12-053
These indicate how parallel the top surface is to the bottom:
Adjusting Bolts / Adjusting Stopper Screws / Clamping Screws -Static Parallelism: Measured at rest (see ⓐ) Clamping Screws Adjusting Stopper Screws / Adjusting Bolts /
-Dynamic Parallelism: Measured during movement (see ⓑ)

P.12-061 [XY Orthogonality] Refers to how perpendicular the Y-axis is to the X-axis during motion. P.12-061
Polyurethane Pushers ECausion: XY stage accuracy values are based on single-axis measurements. Pushers Polyurethane
Difference "Straightness" / "Dynamic Parallelism"
Measurement of Static Parallelism
7
P.12-069 Rolling Yawing Pitching ⓐ 6 5 4 Straightness P.12-069
Micrometer Heads Measurement of Dynamic Parallelism Deviation (μm) 3 2 1 Parallelness Heads Micrometer

*
P.12-073 ⓑ -1 0 0 5 10 15 20 25 P.12-073
-2 -3

Positioning Stages [Load Capacity] Indicates the maximum load, with its center of gravity located at the center of the stage. Stages Positioning
*Measure during full-stroke travel.
Stroke (mm)
-4
P.12-075 Refer to "Horizontal" or "Vertical" values depending on installation orientation. P.12-075
Note: Accuracy may not be guaranteed when mounted vertically or upside down.
Other New Products [Static Load] Values in parentheses show reference static load capacity. Products Other New
This applies when the workpiece is centered and the stage remains stationary. Tests confirm no accuracy
P.12-115 change before / after applying the load. P.12-115
Due to the sliding surface structure (dovetail), static loads are highly supported, so values may not be listed.
12 [Allowable Moment Load] Indicates the stage’s resistance to loads applied away from the center (overhang). 12
(Unit: N·m)
Locating Pins & Bushings / Position Adjustment Parts / Positioning Stages Check this value in addition to load capacity. Higher values indicate "High rigidity". Adjustment Parts / Positioning Stages Locating Pins & Bushings / Position
[Moment Rigidity] Represents the stage’s angular deflection under off-center loads. Unit( ″/N·cm)
ex) 1 N load applied 1cm from center causes a tilt of X arcseconds. 1 arcsecond=1/3600 of a degree.
QMicrometer Head

<How to read> <Change of Orientation>
1 Read how many mm the thimble end face is on the The standard orientation is shown on the left. Choose
sleeve in 0.5mm increments. based on space, mounting, and operation. Some models
(11.5mm in the case of the right figure) cannot be reoriented—see "Alterations" on the product
2Read the thimble value at the position where the sleeve page.
baseline and thimble scale line match. • Center / Side Push
(0.36mm in the case of the right figure) Feed types include center push
3 The sum of 1 + 2 (11.86mm in the case below) and side push (standard).
• Left / Right Reverse
(a) enlarged 1 For mirrored setups by changing
Sleeve a Thimble 45 feed direction.
40 • Up / Down Reverse
Base Line 40 2
of Sleeve 35 35 For top-side operation in tight
30 spaces.
12-075 standard mounting position 12-076