Aerotech ECO225SL Series User manual

Revision 2.00
ECO225SL Series Mechanical Bearing,
Ball-Screw Stage
HARDWAREMANUAL

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Table of Contents
ECO225SL Series Mechanical Bearing, Ball-Screw Stage 1
Table of Contents 3
List of Figures 4
List of Tables 5
Safety Procedures and Warnings 7
EU Declaration of Incorporation 11
Chapter 1: Overview 13
1.1. Environmental Specifications 15
1.2. Accuracy and Temperature Effects 15
1.3. Basic Specifications 16
1.4. Vacuum Operation 18
Chapter 2: Installation 19
2.1. Unpacking and Handling the Stage 19
2.2. Dimensions 21
2.3. Securing the Stage to the Mounting Surface 24
2.4. Attaching the Payload to the Stage 25
Chapter 3: Electrical Installation 29
3.1. Motor and Feedback Connectors 30
3.2. Motor and Feedback Wiring 35
3.3. Motor and Feedback Specifications 37
3.4. Limits, Marker, and Machine Direction 41
3.5. Motor and Feedback Phasing 42
Chapter 4: Maintenance 45
4.1. Service and Inspection Schedule 45
4.2. Cleaning and Lubrication 46
4.3. Motor Mounting 50
4.4. Belt Adjustment 53
4.5. Troubleshooting 56
Appendix A: Warranty and Field Service 57
Appendix B: Revision History 59
Index 61
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List of Figures
Figure 2-1: Lifting Features 20
Figure 2-2: ECO225SL Dimensions 21
Figure 2-3: Tabletop Accessory Dimensions (-TT3 Option) 22
Figure 2-4: Z-Axis Bracket Dimensions 23
Figure 2-5: Stage Orientations 26
Figure 2-6: Cantilevered Load Capability 26
Figure 2-7: Load Torque Equation 27
Figure 2-8: Torque Required to Turn Ball Screw in Vertical Orientation 27
Figure 3-1: Brushless Motor and Feedback Wiring [-M1 through -M8 Options] 35
Figure 3-2: Stepper Motor and Feedback Wiring [-M9 and -M10 Options] 36
Figure 3-3: Machine Direction 41
Figure 3-4: Hall Phasing Diagram 42
Figure 3-5: Encoder Phasing Reference Diagram (Standard/Square Wave) 43
Figure 3-6: Encoder Phasing Reference Diagram (Analog/Sine Wave) 43
Figure 4-1: Hardcover Screw Removal 48
Figure 4-2: Hardcover Removal 49
Figure 4-3: Motor Mounting Overview 50
Figure 4-4: Attach the Coupling Adapter to the Motor Shaft 51
Figure 4-5: Attach the Motor the Stage 51
Figure 4-6: Tighten the Shaft Coupling to the Drive Screw 52
Figure 4-7: Foldback Motor Cover Removal 54
Figure 4-8: Foldback Motor Part Callouts 55
Figure 4-9: Lubricate the Pulley Flanges 55
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List of Tables
Table 1-1: Model Numbers and Ordering Options 13
Table 1-2: Environmental Specifications 15
Table 1-3: ECO225SL Series Specifications (-0100 to -0300) 16
Table 1-4: ECO225SL Series Specifications (-0400 to -0800) 17
Table 2-1: Stage Mounting Surface Flatness Requirement 24
Table 2-2: Stage to Mounting Surface Hardware 24
Table 3-1: Brushless Motor Connector Pinout [-M1 to -M8] 31
Table 3-2: Mating Connector Part Numbers for the Brushless Motor Connector 31
Table 3-3: Stepper Motor Connector Pinout [-M9 and -M10] 31
Table 3-4: Mating Connector Part Numbers for the Stepper Motor Connector 31
Table 3-5: Brushless Motor Feedback Connector Pinout [-M1 to -M8] 32
Table 3-6: Mating Connector Part Numbers for the Brushless Motor Feedback Connector 32
Table 3-7: Stepper Motor Feedback Connector Pinout [-M9 and -M10] 33
Table 3-8: Mating Connector Part Numbers for the Stepper Motor Feedback Connector 33
Table 3-9: Limit Connector Wiring 34
Table 3-10: Mating Connector Part Numbers for the Limit Connector 34
Table 3-11: Hall-Effect Sensor Specifications (BM or BMSMotor Options) 37
Table 3-12: Thermistor Specifications (BMSMotor Options) 37
Table 3-13: Encoder Specifications 37
Table 3-14: Limit Switch Specifications 37
Table 3-15: Brake Specifications 37
Table 3-16: ECO225SL Motor Specifications (BMS280) 38
Table 3-17: ECO225SL Motor Specifications (BM250) 39
Table 3-18: ECO225SL Motor Specifications (SM280-VT2) 40
Table 3-19: Rotary Encoder Specifications for ECO225SLStages 40
Table 4-1: Hardware Requirements 50
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Safety Procedures and Warnings
IMPORTANT: This manual tells you how to carefully and correctly use and operate the
ECO225SL stage.
lRead all parts of this manual before you install or operate the stage or before you do
maintenance to your system.
lTo prevent injury to you and damage to the equipment, obey the precautions in this
manual.
lAll specifications and illustrations are for reference only and were complete and accurate
as of the release of this manual. To find the newest information about this product,
refer to www.aerotech.com.
If you do not understand the information in this manual, contact Aerotech Global
Technical Support.
IMPORTANT: This product has been designed for light industrial manufacturing or
laboratory environments. If the product is used in a manner not specified by the
manufacturer:
lThe protection provided by the equipment could be impaired.
lThe life expectancy of the product could be decreased.
DANGER: To decrease the risk of electrical shock, injury, death, and damage to the
equipment, obey the precautions that follow.
lRestrict access to the stage when it is connected to a power source.
lDo not connect or disconnect electrical components, wires, and cables while this product
is connected to a power source.
lBefore you do maintenance to the equipment, disconnect the electrical power.
lUncouple or otherwise prevent motor-coupled machinery movement when you do ser-
vice to the equipment.
lMake sure that all components are grounded correctly and that they obey the local elec-
trical safety requirements.
lMake sure that the motor frame is safety grounded with a conductor equal in size to the
phase conductors.
lThe drive must contain a properly-sized fuse, matched to the motor cable wire size.
lSupply each operator with the necessary protection from live electrical circuits.
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DANGER: Hot surfaces. The case temperature could exceed 70°C.
lDo not touch the motor while it is in operation.
lWait until the motor has cooled before you touch it.
DANGER: The motor is not rated for use in explosive atmospheres. Do not operate the
motor in the presence of potentially explosive mixtures of air-borne dust or combustible
vapors.
IMPORTANT: Equipment grounds must be in place and maintained to reduce the risk of
serious or potentially fatal injury from electric shock.
DANGER: Strong Magnets / Electromagnetic Fields
lMotors and their associated drive, cables, and components are sources of elec-
tromagnetic fields. Persons with implanted medical devices need to evaluate the risks
associated with these devices before they can enter an area where the devices are in use.
lStrong rare-earth magnets are present in the motor. Interaction with metallic objects
(tools, watches, or keys, for example) could produce pinch injuries or damage to the
equipment.
lUse non-magnetic tools when you do service to the motor.
DANGER: System travel can cause crush, shear, or pinch injuries. Restrict access to all
motor and stage parts while your system is connected to a power source.
lDo not put yourself in the travel path of machinery.
lMotors are capable of very high speeds and acceleration rates.
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WARNING: To decrease the risk of damage to the equipment, you must obey the
precautions that follow
lOnly trained operators should operate this equipment.
lAll service and maintenance must be done by approved personnel.
lUse this product only in environments and operating conditions that are approved in
this manual.
lNever install or operate equipment that appears to be damaged.
lOn stages with BMSmotors: the motor over-temperature sensor must be monitored by
the drive. Use it to shut down the drive if the motor overheats.
lMake sure that the product is securely mounted before you operate it.
lUse care when you move the ECO225SL or you could negatively affect the performance
of it.
WARNING: Securely mount and position all system cables.
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