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Format Series Price Ratio Shipping Search Drawing Product Material Table Techinfo Others BD M D GM Format Series Price Ratio Shipping Search Drawing Product Material Table Techinfo Others BD M D GM
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Economy series Product Overview Product Overview Economy series
Motorized Goniometer Stages Motorized Goniometer Stages
vs Standard Type
Economy Series Saving Products
New
up to
Motorized Goniometer Stages 51 %

Ball Screw Type

Suitable for small angle frequent adjustment
9 Positioning holes provided for quick disassembly and assembly
Locating Pins / Bushings / Clamping Screws / Positioning Stages 2-Pulse (CW/CCW) and 1-Pulse(Step/Dir) control is
Localized production, simplified structure, and low price

available to meet multiple applications

A type of motorized positioning stage that performs circular motion (plane angle adjustment) along the
center of rotation directly above the stage.
Locating Pins It features the same rotation angle and radius when locked at any position in the stage plane.

P.745 QAbout Travel Distance and Constant Speed
The linear drive of a ball screw is converted to rotary motion by bearings in the positioning stage.
Bushings for Locating Pins motion has been converted to rotary motion.)
(The travel distance of the ball screw is inconsistent with the travel angle of the stage because linear
As a result, the resolution of each pulse is different between the stroke center and the stroke end.

P.749 The rotation speed is not constant even if the pulse signal is sent at a constant speed.
QTravel Distance Calculation Formula
Adjusting Bolts *A calculation formula based on the stroke center.
1Travel angle = arcSin ((input pulse × X)/P)

P.753 2Input pulse = P × Sin (travel angle)/X P
Clamp Screws Meaning of formula parameters and calculation example:
Value
Unit
Definition
Rotation radius P* 55 mm
P.760 Ball screw lead 1 mm
Urethane Pushers * The radius of rotation varies with the positioning stage. 0.0025 mm P=Rotation radius
Motor basic step angle
1.8
°
Ball screw travel distance per pulse X
P.763 QBasic specification
Micrometer Heads E-GMPBG60-50 Motor basic step angle Rotation radius P
Part Number
55
80
P.767 E-GMPBG60-75 1.8° 105
E-GMPBG60-100
E-GMPBG60-125
130
Motorized Positioning Stages

P.769

807

1BSU @&/ JOEC
1BSU @&/ JOEC