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TDMK series motor AC three phase synchronous motor specially for mine milling

The TDMK series large AC Three-phase Synchronous Motor for mining mill machine is the core driving machine for mining and cement industry, which is also the main product since our company was founded in year 1950. Due to this series (including TDMK series brush synchronous motor and TMW series brushless synchronous motor) big starting torque feature, it can be widely used in mining and cement industry, mainly used to drive low speed, high capacity machines like grate ball mill, rod mill and coal mill etc.

    Application

           TDMK series motor rated voltage is 6000V but also the voltage can be as customer requires such as 3000V, 10000V. The allowed voltage warp is ± 5% rated frequency is 50Hz,rated power factor is 0.9(leading). the rotation direction of TDMK motor can be clockwise also anti-clockwise seeing from slip ring side, when the motor is coupling the milling machine, the DE end of the motor can not suffer the axial force or radial force in addition.
           TDMK series motor starting method is full voltage starting. If the power is not enough, the motor can start with reduced voltage properly. The starting current and the starting torque will be lower as while. Stator out cables: 6 lines(U1. VI, WI, U2. V2, W2 ), Sat sleeve bearing: Oil ring bearing or multiplex bearing. There is a rubber pads between bearing and the motor frame to avoid the shaft current. This series of motor has characteristics of large torque, constant speed and it can remain constant synchronous speed when load changes dramatically. Ambient temperature is -15℃~+40℃; Altitude ≤1KM; and monthly average air humidity ≤90% (If temperature is 25℃).

    Basic parameters

    Frame 2150~3250mm
    Power 280kW~2000kW
    No. of Poles 32P,36P,40P
    Insulation Grade 155 (F) Grade
    Rated Voltage 6kV, 10kV
    Mounting Type IM 7311
    Protection Grade IP00, IP20

    Motor Type Description

    T D M K(TM) 400 - 32/2150
    T-Synchronous Motor
    D-Motor
    K(TM)- (mine)
    400-Rated Power(kW)
    32-No of Poles
    2150-Stator core outer diameter(mm)

    Type introduction

    TDMK series motor shaft analysis48k

    FAQ                 

    simo industry FAQ(1)bll

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