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Schneider Electric BMH0703P37A2A Image

Range: Lexium 32 & Motors

Servo motors

BMH0703P37A2A

Schneider Electric BMH0703P37A2A Image
Range: Lexium 32 & Motors

Servo motors

BMH0703P37A2A

servo motor BMH - 3.4 Nm - 8000 rpm - keyed shaft - without brake - IP65/IP67

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  • Main
    product or component type
    Servo motor
    device short name
    BMH
    maximum mechanical speed
    8000 rpm
    continuous stall torque
    3.4 N.m for LXM32.D18N4 6 A at 400 V three phase
    3.4 N.m for LXM32.D18N4 6 A at 480 V three phase
    peak stall torque
    10.2 N.m for LXM32.D18N4 6 A at 400 V three phase
    10.2 N.m for LXM32.D18N4 6 A at 480 V three phase
    nominal output power
    1300 W for LXM32.D18N4 6 A at 400 V three phase
    1300 W for LXM32.D18N4 6 A at 480 V three phase
    nominal torque
    2.4 N.m for LXM32.D18N4 6 A at 400 V three phase
    2.4 N.m for LXM32.D18N4 6 A at 480 V three phase
    nominal speed
    5000 rpm for LXM32.D18N4 6 A at 400 V three phase
    5000 rpm for LXM32.D18N4 6 A at 480 V three phase
    product compatibility
    LXM32.D18N4 at 400...480 V three phase
    shaft end
    Keyed
    IP degree of protection
    IP65 (standard)
    IP67 (with IP67 kit)
    speed feedback resolution
    32768 points/turn x 4096 turns
    holding brake
    Without
    mounting support
    International standard flange
    electrical connection
    Rotatable right-angled connectors
    Complementary
    range compatibility
    Lexium 32
    [Us] rated supply voltage
    480 V
    network number of phases
    Three phase
    continuous stall current
    3.91 A
    continuous power
    1.68 W
    maximum current Irms
    12.6 A for LXM32.D18N4
    maximum permanent current
    12.57 A
    second shaft
    Without second shaft end
    shaft diameter
    14 mm
    shaft length
    30 mm
    key width
    20 mm
    feedback type
    Multiturn SinCos Hiperface
    motor flange size
    70 mm
    number of motor stacks
    3
    torque constant
    0.87 N.m/A at 120 °C
    back emf constant
    55.8 V/krpm at 120 °C
    number of motor poles
    10
    rotor inertia
    1.67 kg.cm²
    stator resistance
    2.65 Ohm at 20 °C
    stator inductance
    8.6 mH at 20 °C
    stator electrical time constant
    3.2 ms at 20 °C
    maximum radial force Fr
    400 N at 6000 rpm
    430 N at 5000 rpm
    460 N at 4000 rpm
    510 N at 3000 rpm
    580 N at 2000 rpm
    730 N at 1000 rpm
    maximum axial force Fa
    0.2 x Fr
    type of cooling
    Natural convection
    length
    186 mm
    centring collar diameter
    60 mm
    centring collar depth
    2.5 mm
    number of mounting holes
    4
    mounting holes diameter
    5.5 mm
    circle diameter of the mounting holes
    82 mm
    product weight
    3 kg
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Available
    Product end of life instructions
    Need no specific recycling operations
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    User guide
    Date
    Size
    Add to My Documents
    Date 5/23/18
    Size 2.2 MB
    Declaration of conformity
    Date
    Size
    Add to My Documents
    Date 5/23/18
    Size 18.6 MB
  • Technical FAQs

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  • Dimensions Drawings

    Servo Motors Dimensions
    Example with Straight Connectors


    a:
    Power supply for servo motor brake
    b:
    Power supply for servo motor encoder
    (1)
    Shaft end, keyed slot (optional)

    Dimensions in mm

    Straight connectors

    Rotatable angled connectors

    c (without brake)

    c (with brake)

    c1

    c2

    c3

    h

    h1

    Ø

    Ø1 for screws

    b1

    b2

    b1

    b2

    39.5

    25.5

    39.5

    39.5

    186

    225

    30

    20

    5

    5 h9

    16+0–0.13

    14 k6

    M5 x 17

    Dimensions in in.

    Straight connectors

    Rotatable angled connectors

    c (without brake)

    c (with brake)

    c1

    c2

    c3

    h

    h1

    Ø

    Ø1 for screws

    b1

    b2

    b1

    b2

    1.55

    1

    1.55

    1.55

    7.32

    8.85

    1.18

    0.78

    0.19

    0.20 h9

    0.63+0–0.0051

    0.55 k6

    M5 x 0.67


  • Performance Curves

    400 V 3-Phase Supply Voltage
    Torque/Speed Curves

    Servo motor with LXM32•D18N4 servo drive


    X
    Speed in rpm
    Y
    Torque in Nm
    1
    Peak torque
    2
    Continuous torque


    480 V 3-Phase Supply Voltage
    Torque/Speed Curves

    Servo motor with LXM32•D18N4 servo drive


    X
    Speed in rpm
    Y
    Torque in Nm
    1
    Peak torque
    2
    Continuous torque