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    Roller way Unit GRA/GRA-B/GRA-N

    Crossed Roller Slide Table – Model A ★ Guide-Crossed Roller Guide. It is composed of precise crossed rollers with hardened steel formed precisely to be V-grooves rail guides to create linear motion element in high accuracy. It is suitable for limited stroke linear motion system with high rigidity, mid-hard load and spry moment.
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    Model

    Table size (mm)

    Max. stroke (mm)

    Height(T) (mm)

    Standard

    Antirust

    Black Coating

    GRA30-25GRA30-25-NGRA30-25-B30x251211
    GRA30-35GRA30-35-NGRA30-35-B30x351811
    GRA30-45GRA30-45-NGRA30-45-B30x452511
    GRA30-55GRA30-55-NGRA30-55-B30x553211
    GRA30-65GRA30-65-NGRA30-65-B30x654011
    GRA30-75GRA30-75-NGRA30-75-B30x754511
    GRA30-85GRA30-85-NGRA30-85-B30x855011
    GRA40-35GRA40-35-NGRA40-35-B40x351814
    GRA40-50GRA40-50-NGRA40-50-B40x503015
    GRA40-65GRA40-65-NGRA40-65-B40x654015
    GRA40-80GRA40-80-NGRA40-80-B40x805015
    GRA40-95GRA40-95-NGRA40-95-B40x956015
    GRA40-110GRA40-110-NGRA40-110-N40x1107015
    GRA40-125GRA40-125-NGRA40-125-B40x1258015
    GRA60-55GRA60-55-NGRA60-55-B60x553018.5
    GRA60-80GRA60-80-NGRA60-80-B60x804518.5
    GRA60-105GRA60-105-NGRA60-105-B60x1056018.5
    GRA60-130GRA60-130-NGRA60-130-B60x1307518.5
    GRA60-155GRA60-155-NGRA60-155-B60x1559018.5
    GRA60-180GRA60-180-NGRA60-180-B60x18010518.5
    GRA60-205GRA60-205-NGRA60-205-B60x20513018.5
    GRA80-85GRA80-85-NGRA80-85-B80x855024
    GRA80-125GRA80-125-NGRA80-125-B80x1257524
    GRA80-165GRA80-165-NGRA80-165-B80x16510524
    GRA80-205GRA80-205-NGRA80-205-B80x20513524
    GRA80-245GRA80-245-NGRA80-245-B80x24515524
    GRA80-285GRA80-285-NGRA80-285-B80x28518524
    GRA80-325GRA80-325-NGRA80-325-B80x32521524
    GRA-100-110GRA-100-110-NGRA-100-110-B100x1106031
    GRA-100-160GRA-100-160-NGRA-100-160-B100x1609531
    GRA-100-210GRA-100-210-NGRA-100-210-B100x21013031
    GRA100-260GRA100-260-NGRA100-260-B100x26016531
    GRA100-310GRA100-310-NGRA100-310-B100x31020031
    GRA100-360GRA100-360-NRA100-360-B100x36023531
    GRA100-410GRA100-410-NGRA100-410-B100x41026531
    GRA145-210GRA145-210-NGRA145-210-B145x21013042.5
    GRA145-310GRA145-310-NGRA145-310-B145x31018042.5
    GRA145-410GRA145-410-NGRA145-410-B145x41035042.5
    GRA145-510GRA145-510-NGRA145-510-B145x51045042.5
    GRA145-610GRA145-610-NGRA145-610-B145x61055042.5

     

    Product Introduction

    ♦ Introduction
    Table is composed of GMT crossed roller type slide rail set, V-grooved, crossed rollers matched with assembly plane in high accuracy processing, and base; installed with limit mechanism between two ends of table, is small type of limit stroke linear motion product in high rigidity. Performance as high accuracy and low friction, apply to electric parts used in automatic installation equipment and optical gauge.

    ♦ Slide table unit selection procedure
    1. Select unit width and length.
    2. Select model per installation.
    3. Acquire model no. from catalogs.
    4. Select standard, antirust or corrosion-resisting per environment request.

     

    Features

    ♦ High accuracy-
    In order to perform function of GMT Slide Table entirely, all assembly planes of table and base are processed in precise grinding to get linear motion in high accuracy.

    ♦ Low friction-
    Low friction because of non-circulation. Stable performance in whether low speed or high speed.

    ♦ High rigidity、space saving-
    Besides high load capacity and high rigidity of roller guide in GMT linear motion table, space saving design is also considered at same time.

    ♦ No demand of adjustment-
    Accuracy and preload would be matched perfectly to use directly without heavy adjustment.

    ♦ Easy installation-
    Standardized assembly holes of unit and base are easy to lock and secure with screw only to have linear motion in high accuracy.