Download  Print this page

Mitsubishi Electric MELSERVO-J5 Series User Manual

Linear servo motor.
Hide thumbs

Advertisement

Mitsubishi Electric AC Servo System
Linear Servo Motor
User's Manual
-LM-H3
-LM-U2
-LM-F
-LM-K2

Advertisement

Table of Contents

   Related Manuals for Mitsubishi Electric MELSERVO-J5 Series

   Summary of Contents for Mitsubishi Electric MELSERVO-J5 Series

  • Page 1 Mitsubishi Electric AC Servo System Linear Servo Motor User's Manual -LM-H3 -LM-U2 -LM-F -LM-K2...
  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS (Please read the instructions carefully before using the equipment.) To use the equipment correctly, do not attempt to install, operate, maintain, or inspect the equipment until you have read through this manual, Installation guide, and appended documents carefully. Do not use the equipment until you have a full knowledge of the equipment, safety information and instructions.
  • Page 4: Disposal Of Waste

    [Installation/wiring] CAUTION ● To prevent injury, transport the products correctly according to their mass. ● To prevent injury, do not touch the sharp edges of the linear servo motor with bare hands when handling the linear servo motor. ● On linear servo motors, the permanent magnet on the secondary side makes the magnetic bodies generate attraction force.
  • Page 5: Handling Of Linear Servo Motor

    Handling of Linear Servo Motor Structure of linear servo motor Linear servo motor has the primary side which consists of the iron core and coil, and the secondary side which consists of the mounting part (yoke) and permanent magnet. (excluding coreless type LM-U2P_) Primary side Laminated core Molded resin...
  • Page 6 The magnetic fluxes generating from the permanent magnet disperse in the air from the magnet face side (facing the primary side), and most of them do not leak to the mounting part (yoke) surface side for its structure. Because of this, a magnetic attraction force occurs on the magnet face side of the secondary side, not on the mounting part (yoke) surface side.
  • Page 7: Cables Used For Wiring

    Notes on handling • Handling must be done by the engineers who have a full knowledge of this product. • One who uses a medical device like a pacemaker must keep away from the product and equipment. • Do not wear metals such as watch, pierced earring, necklace, etc. •...
  • Page 8: Table Of Contents

    CONTENTS SAFETY INSTRUCTIONS..............1 DISPOSAL OF WASTE .
  • Page 9 LM-U2 series primary side (coil) dimensions........... . 46 LM-U2 series secondary side (magnet) dimensions .
  • Page 10: Chapter 1 Handling Of Linear Servo Motor

    Handling of Linear Servo Motor • MR-J5-_G_-RJ and MR-J5-_A_-RJ will be available in the future. The linear servo motor uses a strong magnet on the secondary side. Incorrect handling is extremely dangerous and may cause serious accidents. Please read this chapter and thoroughly understand the contents beforehand, and handle carefully. Design Instructions Precautions •...
  • Page 11 • Make the moving parts as light as possible, and make the base parts heavier and sturdier. • When loading works or others on the table, make the center of gravity to be as low as possible. Additionally, position of the center of gravity should be between the two linear guides.
  • Page 12: Instructions On Installation Operation

    Stopper As shown in the following figure, arrange for the table attached to the primary side to hit the stopper. Table Stopper Contact Primary side surface LINEAR ENCODER Oil proof and dust proof measures for the linear encoder is required, more so than for the linear servo motor. Contact each linear encoder manufacturer for details.
  • Page 13 whether they can work in such environment. • On the packing condition (cardboard) shipped from our company, although the magnet on the secondary side does not have any serious impact on the outside, do not place the magnetic parts (including the primary side, other secondary side, and tools) close to the secondary side until the linear servo motor is assembled to the machine.
  • Page 14: Instructions On Storage

    Secondary side (magnet) As shown in the following diagram, for lifting the secondary side, attach eyebolts to the secondary side mounting screw hole. When lifting the secondary side, to avoid the danger due to the magnetic attraction force, make the magnet face side upward, and set the lifting points in four or more points.
  • Page 15: Storage Method

    Storage method • Correctly store the linear servo motor in the package. Product Shock-absorbing material Package • When storing the secondary side, put a display such as "Handle with care - Strong magnetic field" on the package or storage shelf, and also take measures in drawing attention to the surrounding. •...
  • Page 16: Chapter 2 Inspection

    INSPECTION The linear servo motor functions as motor when mounted in the equipment (built-in). The IP rating is IP00. Perform the following inspections and cleaning. Precautions • The linear servo motor is structurally unrepairable. If the linear servo motor is damaged, it must be replaced. •...
  • Page 17: Inspections On Secondary Side (magnet)

    Inspections on secondary side (magnet) Attachment of water and oil Check that the primary and secondary side of the linear servo motor are not wet with water or oil. When the linear servo motor is wet, the insulation on the primary side deteriorates, and may cause a malfunction. Establish the mechanical structure in which water and oil are not attached to the linear servo motor.
  • Page 18: Chapter 3 Replacement Of Linear Servo Motor In The Absolute Posi- Tion Detection System

    REPLACEMENT OF LINEAR SERVO MOTOR IN THE ABSOLUTE POSITION DETECTION SYSTEM Replacement of primary side (coil) or secondary side (magnet) After replacing the primary side or the secondary side, carry out the magnetic pole detection again. Replacement of linear encoder After replacing the linear encoder, carry out the magnetic pole detection and homing.
  • Page 19 MEMO 3 REPLACEMENT OF LINEAR SERVO MOTOR IN THE ABSOLUTE POSITION DETECTION SYSTEM 3.2 Replacement of linear encoder...
  • Page 20: Chapter 4 Connection Of Servo Amplifier And Linear Servo Motor

    CONNECTION OF SERVO AMPLIFIER AND LINEAR SERVO MOTOR Precautions • Insulate the conductive parts of the terminals. • The performance is not guaranteed if the specified servo amplifier and linear servo motor are not combined. If used with unspecified combination, the servo amplifier or linear servo motor may be damaged or may operate unexpectedly. •...
  • Page 21: Precautions For Wiring

    Precautions for wiring Precautions • To avoid a malfunction, connect the wires to the correct phase terminals (U/V/W) of the servo amplifier and the linear servo motor. • To prevent a malfunction, do not connect AC power supply directly to the linear servo motor. For grounding, connect the grounding lead wire from the servo motor to the protective earth (PE) terminal of the servo amplifier, and then connect the wire from the servo amplifier to the ground via the protective earth of the cabinet.
  • Page 22 Connection with MR-J5-_-RJ servo amplifier Lead wire (Linear servo 30 m or less motor accessory) Linear servo motor Servo amplifier G1 (black) THM1 G2 (black) THM2 U (black) Primary side V (black) W (black) E (green/yellow) Round crimp terminal *1 The signal names (U/V/W/E/G1/G2) are attached on lead wires. *2 There is no polarity for the thermistor (G1/G2).
  • Page 23: Lm-f Series

    LM-F series Junction connectors should be prepared by the customer. Connection with MR-J5-_ servo amplifier 30 m or less MR-J4THCBL03M Branch cable Servo amplifier Cable (Linear servo SCALE Linear servo motor motor accessory) To linear encoder THM1 THM2 Primary side Junction connector *1 There is no polarity for the thermistor (G1/G2).
  • Page 24: Selection Example Of Wires

    Selection example of wires Selection conditions of wire size are as follows. • Construction condition: Single wire set in midair • Wiring length: 30 m or shorter Refer to the following when using LM-F series linear servo motor. Wire size selection example 2 (HIV wire) Wire size selection examples for HIV wires are indicated below.
  • Page 25: Chapter 5 Linear Servo Motor

    Linear servo motor Rating plate The following shows an example of the rating plate for explanation of each item. Primary side (coil) ■LM-H3/LM-F/LM-K2 series Country of origin Model Continuous thrust, maximum speed, frequency Input power, rated current Insulation class, serial number *1 Manufacturer ■LM-U2 series •...
  • Page 26 Secondary side (magnet) Model Serial number Country of origin Manufacturer *1 Production year and month of the secondary side of linear servo motor are indicated in a serial number on the rating plate. The year and month of manufacture are indicated by the last two digits of the year and one digit of the month [1 to 9, X (10), Y (11), and Z (12)].
  • Page 27: Environment

    Environment Item Operation Storage/transportation Ambient temperature 0 ˚C to 40 ˚C (non-freezing) -15 ˚C to 70 ˚C (non-freezing) Ambient humidity 10 %RH to 80 %RH (non-condensing) 10 %RH to 90 %RH (non-condensing) Ambience Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust Altitude 1000 m or less Vibration resistance...
  • Page 28: Lm-h3 Series

    LM-H3 series Model designation The following describes what each block of a model name indicates. Not all combinations of the symbols are available. Primary side (coil) 0 7 P Symbol Linear servo motor model Series BSS0 LM-H3P2A-07P LM-H3P3A-12P Primary side LM-H3P3B-24P (coil) CSS0...
  • Page 29: Combinations Of Servo Amplifiers And Linear Servo Motors

    Combinations of servo amplifiers and linear servo motors 1-axis servo amplifier Linear servo motor Servo amplifier MR-J5-_ Primary side (coil) Secondary side 40G/A 70G/A 200G/A 350G/A (magnet) LM-H3P2A-07P-BSS0 LM-H3S20-288-BSS0     LM-H3S20-384-BSS0 LM-H3S20-480-BSS0 LM-H3S20-768-BSS0     LM-H3P3A-12P-CSS0 LM-H3S30-288-CSS0 LM-H3S30-384-CSS0...
  • Page 30: Lm-h3 Series Specification List

    LM-H3 series specification list Linear servo motor (primary side) LM- P2A- P3A- P3B- P3C- P3D- P7A- P7B- P7C- P7D- 07P- 12P- 24P- 36P- 48P- 24P- 48P- 72P- 96P- BSS0 CSS0 CSS0 CSS0 CSS0 ASS0 ASS0 ASS0 ASS0 Linear servo motor (secondary side) S20- S30-288-CSS0 S70-288-ASS0...
  • Page 31: Thrust Characteristics

    Thrust characteristics The following shows thrust characteristic for when the power supply input of the servo amplifier is 3-phase 200 V AC and 1- phase 200 V AC. The continuous/maximum thrust and maximum speed of the linear servo motor are in the case of the rated power voltage and frequency of the combined servo amplifier.
  • Page 32 1-phase 200 V AC [LM-H3P2A-07P-BSS0] [LM-H3P3A-12P-CSS0] [LM-H3P3B-24P-CSS0] Short-duration Short-duration Short-duration running range running range running range Continuous Continuous Continuous running range running range running range Speed [m/s] Speed [m/s] Speed [m/s] [LM-H3P3C-36P-CSS0] [LM-H3P3D-48P-CSS0] [LM-H3P7A-24P-ASS0] 1200 Short-duration Short-duration Short-duration running range running range running range Continuous...
  • Page 33: Installation

    Installation Fitting method Center of the primary side 0.5 or less Center of the secondary side [Unit: mm] *1 Centers on the primary side are as follows. LM-H3P2_-_: Center mounting screw position LM-H3P3_-_: Center of mounting screw pitch LM-H3P7_-_: Center mounting screw position *2 Centers on the secondary side is the center of mounting screw pitch.
  • Page 34 Installation of the secondary side (magnet) Precautions • When the additional secondary side is mounted after one has been already set, slide the additional secondary side to mount it in its specified position after setting it away from the already mounted one as shown in this section. •...
  • Page 35 Installation of the primary side (coil) Precautions • It is recommended to install the primary side in the position free from the secondary side. When mounting the primary side over the secondary side unavoidably, use the material handling equipment such as crane which is fully competent to sustain the load of attraction force and others.
  • Page 36: Lm-h3 Series Primary Side (coil) Dimensions

    LM-H3 series primary side (coil) dimensions • The recommended tightening torque of mounting screws on the primary-side is 7.0 N•m (permissible range: 6.0 N•m to 7.8 N•m). • The power lead wires, grounding lead wires, and thermistor lead wires are for fixed wiring. Securely fix it to the structure. Minimum bending radius of the lead wire is recommended to be six times or more (reference value) the standard overall diameter of the lead wire.
  • Page 37: Lm-h3 Series Secondary Side (magnet) Dimensions

    LM-H3P7A-24P-ASS0, LM-H3P7B-48P-ASS0, LM-H3P7C-72P-ASS0, LM-H3P7D-96P- ASS0 Model Variable dimensions LM-H3P7A-24P-ASS0 3 × 2 LM-H3P7B-48P-ASS0 2 × 64 = 128 3 × 3 LM-H3P7C-72P-ASS0 4 × 64 = 256 3 × 5 LM-H3P7D-96P-ASS0 5 × 64 = 320 3 × 6 Power lead wire (U, V, W): Black, Grounding lead wire (E): Green/yellow, 4 wires - AWG 14 (standard overall diameter: 3.12 mm), Effective length: 400 mm 48 ±...
  • Page 38 LM-H3S30-288-CSS0, LM-H3S30-384-CSS0, LM-H3S30-480-CSS0, LM-H3S30-768-CSS0 Model Variable dimensions LM-H3S30-288-CSS0 5 × 48 = 240 2 × 6 LM-H3S30-384-CSS0 7 × 48 = 336 2 × 8 LM-H3S30-480-CSS0 9 × 48 = 432 2 × 10 LM-H3S30-768-CSS0 15 × 48 = 720 2 ×...
  • Page 39: Lm-u2 Series

    LM-U2 series Model designation The following describes what each block of a model name indicates. Not all combinations of the symbols are available. Medium thrust series ■Primary side (coil) 0 5 M Symbol Linear servo motor model Series LM-U2PAB-05M 0SS0 LM-U2PAD-10M Primary side LM-U2PAF-15M...
  • Page 40 Large thrust series ■Primary side (coil) 4 0 M Maximum speed: 2.0 m/s Series Continuous thrust Continuous thrust [N] Symbol Primary side (coil) Length (nominal dimension) Dimension [mm] Symbol ■Secondary side (magnet) 3 0 0 Length (nominal dimension) Series Symbol Dimension [mm] Secondary side (magnet) 5 Linear servo motor...
  • Page 41: Combinations Of Servo Amplifiers And Linear Servo Motors

    Combinations of servo amplifiers and linear servo motors 1-axis servo amplifier Linear servo motor Servo amplifier MR-J5-_ Primary side (coil) Secondary side 20G/A 40G/A 60G/A 70G/A 200G/A 350G/A (magnet) LM-U2PAB-05M-0SS0 LM-U2SA0-240-0SS0       LM-U2SA0-300-0SS0   ...
  • Page 42: Lm-u2 Series Specification List

    LM-U2 series specification list Linear servo motor (primary side) LM-U2_ PAB-05M- PAD-10M- PAF-15M- PBB-07M- PBD-15M- PBF-22M- 0SS0 0SS0 0SS0 1SS0 1SS0 1SS0 Linear servo motor (secondary side) LM-U2_ SA0-240-0SS0 SB0-240-1SS1 SA0-300-0SS0 SB0-300-1SS1 SA0-420-0SS0 SB0-420-1SS1 Power supply capacity [kVA] Refer to "Power supply capacity and generated loss" in the following manual. MR-J5 User's Manual (Hardware) Cooling method Natural cooling...
  • Page 43 *1 The maximum speed of linear servo motor is the lower value of the maximum speed of linear servo motor and the rated speed of linear encoder. *2 The indicated value is when the aluminum board with the following dimensions (L [mm] × W [mm] × H [mm]) is mounted on the primary side.
  • Page 44: Thrust Characteristics

    Thrust characteristics The following shows thrust characteristic for when the power supply input of the servo amplifier is 3-phase 200 V AC and 1- phase 200 V AC. The 1-phase 200 V AC power input is applicable to LM-U2PAB-05M-0SS0, LM-U2PAD-10M-0SS0, LM- U2PAF-15M-0SS0, LM-U2PBB-07M-1SS0, LM-U2PBD-15M-1SS0, LM-U2PBF-22M-1SS0, and LM-U2P2B-40M-2SS0.
  • Page 45: Installation

    Installation Mounting dimensions ■LM-U2PAB-05M-0SS0/LM-U2PAD-10M-0SS0/LM-U2PAF-15M-0SS0 78 ± 0.1 Primary side Plate side Secondary side [Unit: mm] ■LM-U2PBB-07M-1SS0/LM-U2PBD-15M-1SS0/LM-U2PBF-22M-1SS0 98 ± 0.1 Primary side Plate side Secondary side [Unit: mm] ■LM-U2P2B-40M-2SS0/LM-U2P2C-60M-2SS0 138 ± 0.3 Plate side (1.1) (1.1) Secondary side [Unit: mm] 5 Linear servo motor 5.4 LM-U2 series...
  • Page 46 Installation of the secondary side (magnet) Precautions • When the additional secondary side is mounted after one has been already set, slide the additional secondary side to mount it in its specified position after setting it away from the already mounted one as shown in this section. •...
  • Page 47 Installation of the primary side (coil) Mount a part of the secondary side. Mount the primary side in the position free from the secondary side. Move the primary side over the mounted secondary side. Confirm that the primary side does not contact the secondary side.
  • Page 48: Lm-u2 Series Primary Side (coil) Dimensions

    LM-U2 series primary side (coil) dimensions For mounting of the primary side, use the hexagonal cap head bolt (material is SUS304, the lower yield point 206 N/mm equivalent, and fitting screw length 4 mm or more). The power lead wires, grounding lead wires, and thermistor lead wires are for fixed wiring. Securely fix it to the structure. Minimum bending radius of the lead wire is recommended to be six times or more (reference value) the standard overall diameter of the lead wire.
  • Page 49 LM-U2PBB-07M-1SS0, LM-U2PBD-15M-1SS0, LM-U2PBF-22M-1SS0 Model Variable dimensions Power/grounding lead wires Size Standard overall diameter LM-U2PBB-07M-1SS0 2 × 60 = 120 2 × 3 AWG 26 1.58 LM-U2PBD-15M-1SS0 4 × 60 = 240 2 × 5 LM-U2PBF-22M-1SS0 6 × 60 = 360 2 ×...
  • Page 50 LM-U2P2B-40M-2SS0, LM-U2P2C-60M-2SS0 Model Variable dimensions Power/grounding lead wires Size Standard overall diameter LM-U2P2B-40M-2SS0 4 × 60 = 240 2 × 5 AWG 16 LM-U2P2C-60M-2SS0 6 × 60 = 360 2 × 7 AWG 14 3.12 M (cumulative pitch error: ±0.3) (23) 23 ±...
  • Page 51: Lm-u2 Series Secondary Side (magnet) Dimensions

    LM-U2 series secondary side (magnet) dimensions For mounting of the secondary side, use the hexagonal cap head bolt (material is SUS304 and the lower yield point is 206 N/ or equivalent). LM-U2SA0-240-0SS0, LM-U2SA0-300-0SS0, LM-U2SA0-420-0SS0 Model Variable dimensions LM-U2SA0-240-0SS0 3 × 60 = 180 3 ×...
  • Page 52 LM-U2S20-300-2SS1, LM-U2S20-480-2SS1 Model Variable dimensions LM-U2S20-300-2SS1 3 × 60 = 180 LM-U2S20-480-2SS1 6 × 60 = 360 Mark "N" Mark "S" 14.2 Mark "S" Mark "N" (18.3) 18.3 60 ± 0.3 2-M6 screw depth 6 50.8 (15) (for grounding) N (cumulative pitch error: ±0.3) (60) B-6.6 drill through, 11 counter boring, depth 25 (for secondary-side mounting)
  • Page 53: Lm-f Series

    LM-F series Model designation The following describes what each block of a model name indicates. Not all combinations of the symbols are available. Primary side (coil) 2 B - 0 6 M Maximum speed: 2.0 m/s Series Continuous thrust Continuous thrust [N] Primary side Symbol (coil)
  • Page 54: Combinations Of Servo Amplifiers And Linear Servo Motors

    Combinations of servo amplifiers and linear servo motors 1-axis servo amplifier Linear servo motor Servo amplifier MR-J5-_ Primary side (coil) Secondary side 10G/A 20G/A 40G/A 60G/A 70G/A 100G/A 200G/A 350G/A (magnet)         LM-FP2B-06M-1SS0 LM-FS20-480-1SS0 LM-FS20-576-1SS0 *1 Set [Pr.
  • Page 55: Thrust Characteristics

    Thrust characteristics The following shows thrust characteristic for when the power supply input of the servo amplifier is 3-phase 200 V AC and 1- phase 200 V AC. The continuous/maximum thrust and maximum speed of the linear servo motor are in the case of the rated power voltage and frequency of the combined servo amplifier.
  • Page 56: Installation

    Installation Fitting method Center of the primary side 0.5 or less Center of the secondary side [Unit: mm] *1 Centers on the primary side are as follows. LM-FP2_-_M-1SS0: Center of mounting screw pitch *2 Centers on the secondary side is the center of mounting screw pitch. *3 H length indicates (height of primary side) + (height of secondary side) + (length of empty clearance: 0.5 mm).
  • Page 57 Installation of the secondary side (magnet) Precautions • When the additional secondary side is mounted after one has been already set, slide the additional secondary side to mount it in its specified position after setting it away from the already mounted one as shown in this section. •...
  • Page 58 Installation of the primary side (coil) Precautions • It is recommended to install the primary side in the position free from the secondary side. When mounting the primary side over the secondary side unavoidably, use the material handling equipment such as crane which is fully competent to sustain the load of attraction force and others.
  • Page 59: Liquid Cooling

    Liquid cooling LM-F series linear servo motor is compatible with liquid cooling. Configure the machine (system) after checking the following. • Parts required for cooling system design, including the cooling pipe laying in the primary side table, parts required for installation and cooling, cooling machine (chiller), and coolant should be selected by the customer.
  • Page 60: Lm-f Series Primary Side (coil) Dimensions

    LM-F series primary side (coil) dimensions For mounting of the primary side, use the hexagon socket head cap screw (material is SCM435 and the lower yield point is 900 N/mm or more). The power lead wires, grounding lead wires, and thermistor lead wires are for fixed wiring. Securely fix it to the structure. Minimum bending radius of the cable is recommended to be six times or more (reference value) than the standard overall diameter of the cable.
  • Page 61: Lm-f Series Secondary Side (magnet) Dimensions

    LM-F series secondary side (magnet) dimensions For mounting of the secondary side, use the hexagonal cap head bolt (material is SCM435 and the lower yield point is 900 N/ or equivalent). LM-FS20-480-1SS0, LM-FS20-576-1SS0 Model Variable dimensions LM-FS20-480-1SS0 4 × 96 = 384 2 ×...
  • Page 62: Lm-k2 Series

    LM-K2 series Model designation The following describes what each block of a model name indicates. Not all combinations of the symbols are available. Primary side (coil) 0 1 M Symbol Linear servo motor model Series LM-K2P1A-01M 2SS1 LM-K2P1C-03M Primary side LM-K2P2A-02M (coil) 1SS1...
  • Page 63: Combinations Of Servo Amplifiers And Linear Servo Motors

    Combinations of servo amplifiers and linear servo motors 1-axis servo amplifier Linear servo motor Servo amplifier MR-J5-_ Primary side (coil) Secondary side 40G/A 70G/A 200G/A 350G/A (magnet) LM-K2P1A-01M-2SS1 LM-K2S10-288-2SS1     LM-K2S10-384-2SS1     LM-K2P1C-03M-2SS1 LM-K2S10-480-2SS1 LM-K2S10-768-2SS1 ...
  • Page 64: Lm-k2 Series Specification List

    LM-K2 series specification list Linear servo motor P1A-01M-2SS1 P1C-03M-2SS1 P2A-02M-1SS1 P2C-07M-1SS1 P3C-14M-1SS1 (primary side) LM-K2_ Linear servo motor S10-288-2SS1 S20-288-1SS1 S30-288-1SS1 (secondary side) LM-K2_ S10-384-2SS1 S20-384-1SS1 S30-384-1SS1 S10-480-2SS1 S20-480-1SS1 S30-480-1SS1 S10-768-2SS1 S20-768-1SS1 S30-768-1SS1 Power supply capacity [kVA] Refer to "Power supply capacity and generated loss" in the following manual. MR-J5 User's Manual (Hardware) Cooling method Natural cooling...
  • Page 65: Thrust Characteristics

    Thrust characteristics The following shows thrust characteristic for when the power supply input of the servo amplifier is 3-phase 200 V AC and 1- phase 200 V AC. The 1-phase 200 V AC power input is applicable to LM-K2P1A-01M-2SS1, LM-K2P1C-03M-2SS1, and LM- K2P2A-02M-1SS1.
  • Page 66: Installation

    Installation Mounting dimensions Mount the primary side and secondary side so that the variable dimensions A, C, and F are as defined in the following table. Refer to the outline drawing for details of dimensions. [Unit: mm] Linear servo motor Variable dimensions LM-K2P1A-01M-2SS1 +0.1...
  • Page 67 Installation procedure Precautions • When the additional secondary side is mounted after one has been already set, slide the additional secondary side to mount it in its specified position after setting it away from the already mounted one as shown in this section. •...
  • Page 68 ■Step 2. Install the table to the primary side with hexagon socket head cap screws. Table Mount the primary side in the position free from the secondary side. 5 Linear servo motor 5.6 LM-K2 series...
  • Page 69 ■Step 3. Place non-magnetic sheets (e.g. resin) of approx. 0.3 mm thickness in the both gap parts between the primary and secondary side, and move the primary side towards the secondary sides which were installed in Step 1. Remove the non-magnetic sheets after moving the primary side toward the secondary side.
  • Page 70 Install the other secondary side in the opposite direction. Temporarily fix the secondary side with the hexagon socket head cap screw, and secure the secondary side after fitting its end surface to the adjacent secondary side. Fit the secondary side to the adjacent side.
  • Page 71: Lm-k2 Series Primary Side (coil) Dimensions

    LM-K2 series primary side (coil) dimensions For mounting of the primary side, use the hexagon socket head cap screw (material is SCM435 and the lower yield point is 900 N/mm or more). The power lead wires, grounding lead wires, and thermistor lead wires are for fixed wiring. Securely fix it to the structure. Minimum bending radius of the lead wire is recommended to be six times or more (reference value) the standard overall diameter of the lead wire.
  • Page 72 LM-K2P2A-02M-1SS1, LM-K2P2C-07M-1SS1 Model Variable dimensions Power/grounding lead wires Size Standard overall diameter LM-K2P2A-02M-1SS1 2 × 48 = 96 2 × 3 AWG 16 LM-K2P2C-07M-1SS1 6 × 48 = 288 2 × 7 AWG 14 3.12 Round crimp terminal Mold (omitted) Power lead wire (U, V, W): Black, Grounding lead wire (LM-K2P2A-02M-1SS1: 1.25-4) (E): Green/yellow, Effective length: 300 mm...
  • Page 73: Lm-k2 Series Secondary Side (magnet) Dimensions

    LM-K2 series secondary side (magnet) dimensions For mounting of the secondary side, use the hexagon socket head cap screw (material is SCM435 and the lower yield point is 900 N/mm or more). Longitudinal deviation of the secondary side must be within ±0.1 mm. (Refer to the detailed view of secondary-side edge.) LM-K2S10-288-2SS1, LM-K2S10-384-2SS1, LM-K2S10-480-2SS1, LM-K2S10-768-2SS1 Model Variable dimensions...
  • Page 74 LM-K2S30-288-1SS1, LM-K2S30-384-1SS1, LM-K2S30-480-1SS1, LM-K2S30-768-1SS1 Model Variable dimensions LM-K2S30-288-1SS1 8 × 32 = 256 LM-K2S30-384-1SS1 11 × 32 = 352 LM-K2S30-480-1SS1 14 × 32 = 448 LM-K2S30-768-1SS1 23 × 32 = 736 -0.2 (16) M (cumulative pitch error: ±0.3) 16 ± 0.3 Mark "N"...
  • Page 75 MEMO 5 Linear servo motor 5.6 LM-K2 series...
  • Page 76: Revisions

    First edition This manual confers no industrial property rights of any other kind, nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual.
  • Page 77: Warranty

    WARRANTY Warranty 1. Warranty period and coverage We will repair any failure or defect hereinafter referred to as "failure" in our FA equipment hereinafter referred to as the "Product" arisen during warranty period at no charge due to causes for which we are responsible through the distributor from which you purchased the Product or our service provider.
  • Page 78: Trademarks

    TRADEMARKS MELSERVO is a trademark or registered trademark of Mitsubishi Electric Corporation in Japan and/or other countries. All other product names and company names are trademarks or registered trademarks of their respective companies. SH(NA)-030316ENG-A...
  • Page 80 SH(NA)-030316ENG-A(1907)MEE MODEL: MODEL CODE: HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN NAGOYA WORKS : 1-14 , YADA-MINAMI 5-CHOME , HIGASHI-KU, NAGOYA , JAPAN When exported from Japan, this manual does not require application to the Ministry of Economy, Trade and Industry for service transaction permission. Specifications are subject to change without notice.

Comments to this Manuals

Symbols: 0
Latest comments: