USA

Schneider Electric USA Website

Welcome to our website.

To view product availability in a specific country, select from the country list below. For Investor Relations, please visit our global site.

Choose another country or region

Schneider Eletric BRS39BW461ACA Picture

View all Lexium SD3 & Motors

Lexium SD3 & Motors - BRS39BW461ACA

Stepper motors

Schneider Eletric BRS39BW461ACA Picture
View all Lexium SD3 & Motors
Lexium SD3 & Motors - BRS39BW461ACA
Stepper motors

3-phase stepper motor - 6.78 Nm - shaft Ø 14mm - L=128mm - w/o brake - conn

Show more characteristics >
  • Product availability
    Non-Stock - Not normally stocked in distribution facility
  • Price
    960.00 USD
Add to My Products Remove from My Products

  • Main
    range compatibility
    Lexium SD3
    product or component type
    Motion control motor
    device short name
    BRS3
    maximum mechanical speed
    3000 rpm
    motor type
    3-phase stepper motor
    number of motor poles
    6
    supply voltage limits
    230 V AC
    325 V DC
    mounting support
    Flange
    motor flange size
    3.35 in (85 mm)
    length
    6.73 in (171 mm)
    centring collar diameter
    2.36 in (60 mm)
    Complementary
    centring collar depth
    0.08 in (2 mm)
    number of mounting holes
    4
    mounting holes diameter
    0.26 in (6.5 mm)
    circle diameter of the mounting holes
    3.9 in (98.99 mm)
    electrical connection
    Connector
    feedback type
    Single turn encoder
    speed feedback resolution
    10000 points/turn
    holding brake
    Without
    shaft end
    Untapped
    second shaft
    Without second shaft end
    shaft diameter
    0.55 in (14 mm)
    shaft length
    1.18 in (30 mm)
    nominal torque
    53.1 lbf.in (6 N.m)
    peak stall torque
    51.15 lbf.in (5.78 N.m)
    continuous stall torque
    51.15 lbf.in (5.78 N.m)
    holding torque
    60 lbf.in (6.78 N.m)
    rotor inertia
    3.3 kg.cm²
    resolution
    1.8 °, 0.9 °, 0.72 °, 0.36 °, 0.18 °, 0.09 °, 0.072 °, 0.036 ° step angle
    200, 400, 500, 1000, 2000, 4000, 5000, 10000 steps number of full steps per revolution
    1000 points/turn
    accuracy error
    +/- 6 arc min
    maximum starting frequency
    5.3 kHz
    Line Rated Current
    2.25 A
    resistance
    6.5 Ohm (winding)
    time constant
    10 ms
    maximum radial force Fr
    110 N (first shaft end)
    50 N (second shaft end)
    maximum axial force Fa
    30 N (force pressure)
    175 N (tensile force)
    service life in hours
    20000 h (bearing)
    angular acceleration
    200000 rad/s²
    product weight
    9.48 lb(US) (4.3 kg)
    Environment
    standards
    EN 50347
    IEC 60072-1
    type of cooling
    Natural convection
    ambient air temperature for operation
    -13...104 °F (-25...40 °C)
    ambient air temperature for storage
    -13...158 °F (-25...70 °C)
    operating altitude
    <= 3280.84 ft (1000 m) without power derating
    relative humidity
    15...85 % without condensation
    vibration resistance
    20 m/s² maximum
    A conforming to EN/IEC 60034-14
    IP degree of protection
    IP41 shaft bushing conforming to EN/IEC 60034-5
    IP56 total except shaft bushing conforming to EN/IEC 60034-5
    temperature class
    F class winding conforming to IEC/EN 60034-1
    Ordering and shipping details
    Category
    18284 - STEPPER MOTORS
    Discount Schedule
    PC55
    GTIN
    00785901563686
    Nbr. of units in pkg.
    1
    Package weight(Lbs)
    10.99
    Returnability
    N
    Country of origin
    DE
    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
    California proposition 65
    WARNING: This product can expose you to chemicals including:
    - - - - - - - Substance 1
    Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
    - - - - - - - More information
    For more information go to www.p65warnings.ca.gov
    Contractual warranty
    Warranty period
    18 months
  • Documents and Downloads

    Language
    • English
    User guide
    Date
    Size
    Add to My Documents
    BRS3 3-phase stepper motor Motor manual (Version 2.02)
  • Technical FAQs

    No results found.
    Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.
  • Dimensions Drawings

    Dimensions
    3-Phase Stepper Motor in Connector Version


    3 :
    Motor connection 6 poles
    4 :
    Motor connection (optional) 12 poles

    Dimensions in mm

    L

    Shaft diameter ØW

    Centring collar ØZ

    Woodruff key DIN 6888 (1)

    127.5 (+0.6) (-0.8)

    14 h6

    60 h8

    5 x 6.5

    Dimensions in in.

    L

    Shaft diameter ØW

    Centring collar ØZ

    Woodruff key DIN 6888 (1)

    5.02 (+0.023) (-0.031)

    0.55 h6

    2.36 h8

    0.20 x 0.25


  • Connections and Schema

    Wiring Diagram of Encoder Plug on BRS3••


    1 :
    Motor housing

    Pin

    Designation

    1

    A

    2

    A negated

    3

    B

    4

    B negated

    5

    C, I

    6

    C negated, I negated

    7

    5 VGND

    8

    + 5

    9

    -SENSE

    10

    +SENSE

    11

    Temperature sensor

    12

    Not connected


  • Performance Curves

    Torque Characteristics
    Measurement at 1000 Steps/Revolution, Nominal Voltage DC Bus UN and Phase Current IN


    M :
    Torque in Nm
    n :
    Speed in rpm
    f :
    Frequency in kHz
    J :
    Rotor inertia in kg.cm2
    1 :
    Pull-out torque
    2 :
    Pull-in torque
    3 :
    Maximum load inertia