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    EXYR120 - Precision


    ★ Achieving zero backlash and high accuracy.
    ★ The height is less 50% and length is shorter 20% than other multi-axis products.
    ★ Extended the usage life.
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    Update:2023.03.28

    Model No.

    EXYR120-A2PR-ND

    EXYR120-A2PL-ND

    Mechanical Spec.

    Table Size (mm)

    Ø 120

    Ø 120

    XY-Axis Travel Stroke (mm)

    ± 15

    ± 15

    θ-Axis Travel Stroke (°)

    ± 10

    ± 10

    Drive Type

    Ball screw

    Ball screw

    XY-Axis Rail

    Crossed-roller Guiding

    Crossed-roller Guiding

    θ-Axis Rail

    Crossed-roller Bearing

    Crossed-roller Bearing

    Stage Material / Surface Treatment

    Aluminum Alloy / Black anodized

    Aluminum Alloy / Black anodized

    Accuracy Level

    Precision grade

    Precision grade

    Motor Direction

    Right Wiring

    Left Wiring

    Precision Spec.

    XY-Axis Resolution (Pulse) (µm)

    5 (Full) / 2.5 (Half)

    5 (Full) / 2.5 (Half)

    XY-Axis Max. Speed (Full Step) (mm/sec)

    10

    10

    XY-Axis Positioning Precision (µm)

    10

    10

    XY-Axis Repeatability Precision (µm)

    ± 1

    ± 1

    XY-Axis Missed Step (µm)

    2

    2

    θ-Axis Resolution (Pulse) (°)

    0.0034 (Full) / 0.0017 (Half)

    0.0034 (Full) / 0.0017 (Half)

    θ-Axis Max. Speed (Full Step) (°/sec)

    8

    8

    θ-Axis Positioning Precision (°)

    0.05

    0.05

    θ-Axis Repeatability Precision (°)

    ± 0.01

    ± 0.01

    θ-Axis Missed Step (°)

    0.01

    0.01

    Parallelism (µm)

    30

    30

    Dynamic Straightness (µm)

    20

    20

    Dynamic Parallelism (µm)

    15

    15

    Load Capacity (Kgf)

    25

    25

    Electrical Spec.

    Motor Type

    2MS-N28D45A

    2MS-N28D45A

    Motor Brand

    GMT

    GMT

    Stage Side Connector

    15-Pin male end connetor D-SUB / 12-Pin male end connetor HRS

    15-Pin male end connetor D-SUB / 12-Pin male end connetor HRS

    Controller Side Connector

    15-Pin female end connetor D-SUB / 12-Pin female end connetor HRS (Additional options)

    15-Pin female end connetor D-SUB / 12-Pin female end connetor HRS (Additional options)

    Power Voltage

    24V ± 10%

    24V ± 10%

    Control Output

    NPN open collector output under 24V 8mA

    NPN open collector output under 24V 8mA

    Output Control

    Testing (sensing):output transistor OFF (closed)

    Testing (sensing):output transistor OFF (closed)

     

    System Configuration Diagram

    ♦   For selection of the drivers preferred, please refer to the reference table or the catalogue of MotorDriver.

    ♦  All of the drivers chosed are the specification of GMT preferred. For different needs, please choose the suitable drivers according to real functional needs. 

     

    Axis Definition

    GMT has defined different axis as the following figuration according to the movement direction:

    Horizontal movement direction is X and Y axis.

    Vertical movement direction is Z axis.

    Movement around X, Y, Z axis is defined to α axis, β axis, and θ axis.

    Green arrows present the specified axis movement direction.

     

    Motordriver Reference Table