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Oriental motor EZS Series Operating Manual
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Oriental motor EZS Series Operating Manual

Motorized linear slide
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Motorized Linear Slide
EZS Series
OPERATING MANUAL
1
Introduction .............................. 2
2
Safety precautions ................... 4
3
Precautions for use ................... 7
4
Preparation ................................ 9
5
Installation ............................... 12
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and safety precautions.
• Please read it thoroughly to ensure safe operation.
• Always keep the manual where it is readily available.
Actuator
6
Connection .............................. 22
7
Maintenance ............................ 25
8
specifications ........................... 34
HL-17181-6

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Summary of Contents for Oriental motor EZS Series

  • Page 1: Table Of Contents

    ......34 Preparation ........ 9 Installation ....... 12 Thank you for purchasing an Oriental Motor product. This Operating Manual describes product handling procedures and safety precautions. • Please read it thoroughly to ensure safe operation. • Always keep the manual where it is readily available.

  • Page 2: Introduction

    The product described in this manual has been designed and manufactured to be incorporated in general industrial equipment. Do not use for any other purpose. Oriental Motor Co., Ltd. is not responsible for any damage caused through failure to observe this warning.
  • Page 3 Introduction Equipped motor list These are the lists of the motor model names that are equipped in the EZS Series. The power supply current capacity, accessories and others of the drivers to be combined with the motorized linear slide are described in the OPERATING MANUAL Driver.

  • Page 4: Safety Precautions

    Safety precautions Safety precautions The precautions described below are intended to prevent danger or injury to the user and other personnel through safe, correct use of the product. Use the product only after carefully reading and fully understanding these instructions. You must not operate the motorized linear slide (operate the equipment for the specified purpose) if the machine in which the motorized linear slide is installed does not satisfy the related safety standards.
  • Page 5 Safety precautions • Assign qualified personnel the task of installing, wiring, operating, inspecting and troubleshooting the motorized linear slide. Failure to do so may result in fire, electric shock, injury or damage to equipment. • Take measures to keep the moving parts in position for vertical operations such as elevator applications.
  • Page 6 Safety precautions • Do not use the motorized linear slide beyond its specifications. Doing so may result in electric shock, injury or damage to equipment. • Keep your fingers and objects out of the openings in the motorized linear slide. Failure to do so may result in fire, electric shock or injury.

  • Page 7: Precautions For Use

    Precautions for use Precautions for use This chapter covers limitations and requirements the user should consider when using the product. „ General z Always use the supplied cable or accessory cable to connect the motorized linear slide and driver. In the following condition, an appropriate accessory cable must be purchased separately. •...
  • Page 8 Precautions for use „ Operation z In the case of the DC power input type products, the maximum speed may not be reached depending on the ambient temperature or the length of the motor cable. z Holding torque at standstill When the motorized linear slide stops, the holding torque will be reduced by the current cutback function of the driver.

  • Page 9: Preparation

    This chapter explains the items you should check, as well as the name of each part. Checking the product Verify that the items listed below are included. Report any missing or damaged items to the Oriental Motor sales office from which you purchased the product.
  • Page 10 Models for clean room use E Z S M 4 C L E 0 5 0 A Z M K Series name EZSM : EZS Series 3 : Width 54 mm, Height 50 mm Linear slide size 4 : Width 74 mm, Height 50 mm 6 : Width 74 mm, Height 66.5 mm...
  • Page 11 Preparation Names of parts • In-line motor • Parallel motor • Models for clean room use mounting type mounting type Motor Table cover Motor Air coupler Stainless steel sheet for suction Side cover Side cover Fastening plate for stainless steel sheet * Only the in-line motor mounting type is available for the models for clean room use.

  • Page 12: Installation

    Installing the motorized linear slide The EZS Series is available for horizontal installation, vertical installation, and wall-mount installation. Taking account of vibration prevention as well as deflection of the motorized linear slide, install it on a metal surface of sufficient strength (thickness 10 mm or more).
  • Page 13 Installation Bottom face of the Upper face of the Securing from the upper side motorized linear slide motorized linear slide of the motorized linear slide Positioning using positioning pins 3 Securing from the back side of the motorized linear slide „...
  • Page 14 Installation z Releasing procedure 1. Connect the “electromagnetic brake cable” and “cable for electromagnetic brake. ” 2. Connect the lead wires of the “cable for electromagnetic brake” to the 24 VDC power supply. Connect the white lead wire to the +24 VDC terminal, and the black lead wire to the GND terminal. 3.
  • Page 15 Installation z Working procedure 1. Use the guide rail reference surfaces to position the Y direction. Position while pressing the guide rail reference surfaces to positioning pins. Motorized linear slide cross section Guide rail Positioning pin Mounting plate Guide rail reference surface 2.
  • Page 16 Installation „ How to install the motorized linear slide Install so that the entire area of the bottom face of the motorized linear slide contacts the mounting plate. 1. Secure the motorized linear slide from the upper face using the supplied bolts for mounting. 2.
  • Page 17 Installation Changing the motor cable leading direction The motor cable leading direction can be changed according to the space of equipment. • When changing the motor cable leading direction, remove the load, and perform in a state where the motorized linear slide is placed in a horizontal position. Doing the operation in a vertical condition may allow the moving part to fall, leading to injury or mechanical damage.
  • Page 18 Installation 2. Remove the motor mounting screws, and dismount the motor. EZS3, EZS4 EZS6 Motor mounting screws (4 places) Nominal size: M3 Motor mounting screws (4 places) Nominal size: M4 3. Change the cable leading direction, and mount the motor. Mount the motor according to the procedure opposite of dismounting it.
  • Page 19 Installation 2. Remove the motor mounting screws, and dismount the motor. EZS3, EZS4 EZS6 Motor mounting screws Motor mounting screws Nominal size: M4 Nominal size: M3 Do not loosen or remove the screws other than the motor mounting screws. EZS3, EZS4 EZS6 Motor mounting screws Motor mounting screws...
  • Page 20 Installation 5. Tighten the motor mounting screws with pressing the motor in the direction of arrow so that the motor does not tilt. EZS3, EZS4 EZS6 Tightening torque: Tightening torque: 2.4 N•m (340 oz-in) 1.0 N•m (142 oz-in) 6. Tighten the tension adjustment screws. EZS3, EZS4 EZS6 Tightening torque:...
  • Page 21 Installation How to install a load Using the load-installation screw holes on the table, install a load with screws. For the load fixing screws, be sure not to screw deeper than the length of 8 mm in the table. Exceeding 8 mm may cause the table to break, leading to injury or mechanical damage. Load xing Load Load fixing screw...

  • Page 22: Connection

    Connection Connection Connecting the driver For details about the connection method of the driver, refer to the OPERATING MANUAL Driver. Grounding the motorized linear slide Use a round terminal when grounding, and make sure to ground with a screw and washer. Ground wires and crimp terminals are not supplied.
  • Page 23 Connection z 3) Grounding the Protective Earth Terminal of the motor Be sure to ground the Protective Earth Terminal of the motor. Protective Earth Terminal • Grounding wire: AWG18 (0.75 mm ) or more • Screw size of Protective Earth Terminal: M4 •...
  • Page 24 Connection „ Connection example for the sensor set PAES-SY (PNP type) The connection example is shown based on the following conditions. • Home-seeking mode: 3 sensor mode • Logic of +LS output and −LS output: Normally closed • Logic of HOMES output: Normally open PAES-SY 24 VDC (PNP type)

  • Page 25: Maintenance

    • Replace the stainless steel sheet. For the stainless steel sheet for maintenance, contact Are there any cracks or slacks in the stainless steel your nearest Oriental Motor sales office. sheet? • Refer to p.33, and adjust the tension of the stainless steel sheet.
  • Page 26 Maintenance „ Internal inspection Visually check the internal condition of the motorized linear slide. Check the items specified in table below. Even if the grease has turned brown, lubrication condition is deemed appropriate if the running surface still appears glossy. Refer to “7-2 Grease lubrication”...
  • Page 27 Maintenance Checking the belt (Parallel motor mounting type) Detach the pulley cover, and check the belt condition according to the items in the table below. As the result of checking, replace the belt if abnormality is detected. Refer to p.28 for how to replace the belt. Inspection interval Every 500 km (310 mi) in mileage •...
  • Page 28 · The moving part of the motorized linear slide may collide with the mechanical stopper. · The load may collide with other equipment. „ Belt for maintenance For the belt for maintenance, contact your nearest Model Belt model Oriental Motor sales office. EZS3, EZS4 LS-LVCS2M060186 EZS6 LS-LVCS3M080252 „ Working procedure This section explains about the EZS4 type as an example.
  • Page 29 Maintenance 3. Loosen the tension adjustment screws. When loosening the screws, tension of the belt will be adjusted properly by the strength of springs. Model Nominal size EZS3, EZS4 EZS6 Three turns or less To prevent the tension adjustment screw from falling off, keep three turns or less when turning the screw.
  • Page 30 Motor mounting screws Motor mounting screws z Pulley for maintenance If the motor of the parallel motor mounting type is replaced, purchase the pulley together with the motor. For details, contact your nearest Oriental Motor sales office. Model Pulley model EZS3, EZS4...
  • Page 31 Maintenance z Replacement procedure 1. Remove the pulley cover fixing screws, and detach the pulley cover. Pulley cover Pulley cover xing screws Nominal size: M3 2. Remove the motor mounting screws. Model Nominal size EZS3, EZS4 EZS6 3. Dismount the motor and remove the belt. 4.
  • Page 32 Maintenance 5. Mount the motor and install the belt, and tentatively fix the motor mounting screws. Tentatively fix the screws in a degree to be able to move the motor when touching it. 6. Loosen the tension adjustment screws. When loosening the screws, tension of the belt will be adjusted properly by the strength of springs.
  • Page 33 4. Move the table manually and check that there is no slack in the stainless steel sheet. Warranty Check on the Oriental Motor Website or General Catalog for the product warranty. Disposal Dispose the product correctly in accordance with laws and regulations, or instructions of local governments.

  • Page 34: Standards, General Specifications

    Declaration of Incorporation of Partly Completed Machinery is issued with them according to the Machinery Directive. • Applicable standard: EN ISO 12100 Specifications Check on the Oriental Motor Website for the product specifications. General specifications „ Installation conditions The product has been designed and manufactured to be incorporated in general industrial equipment.
  • Page 36 If a new copy is required to replace an original manual that has been damaged or lost, please contact your nearest Oriental Motor branch or sales office. • Oriental Motor shall not be liable whatsoever for any problems relating to industrial property rights arising from use of any information, circuit, equipment or device provided or referenced in this manual.

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