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    CN/EN

    Core business

    Core business Electric main spindle of the machine tool

    Electric main spindle of the machine tool

    The electric spindle is a set of components, which includes electric spindle main body and its accessories: electric spindle, high frequency and frequency conversion device, oil mist lubricator, cooling device, built-in encoder and tool changer, etc. The rotor of the electric motor shall directly serve as the spindle of machine tool; shell of the spindle unit is the motor base. We realize the integration of electric motor and machine tool spindle with the support of other spare parts.
    I. Technical parameter of the oil grease lubricated (water cooling) grinding electric spindle
    Model motor parameter bearing physical dimension shaft end size Remarks
    Rotation speed
    (r/
    min)
    power
    (kW)
    voltage
    (V)
    current
    (A)
    frequency
    (Hz)
    φA φB L L1 L2 φC φD M L3 L4

    DM3Z12/21

    3000 12 350 25 100 7217x2
    7012x2
    210   700   25 80 External cone 1:5 length 62 gas sealingKZ210-3/12Z
    DM6Z6/17 6000 6 220 24 200 7210x2
    7207x2
    170 120 310 60 30 45 25 M20x1.5 34 24 SD6-4
    DM7.5Z15/17 7500 15 350 40 250 7013x2
    7008x2
    170 144 420 64 20 62 36 M36x2 60 20 gas sealingD170M7.5Z
    sealed ceramic bearing
    DM9Z15/17 9000 15 350 24 200 7011x2
    7207x2
    170 135 310 60 25 53 33 M33x1.5 46 28 SD9-4/1
    DM12Z4.5/15 12000 4.5 290 15 400 7208x2
    7207x2
    150 120 260 60 20 37 20 M16x1.5 45 20 SD12-4A
    DM12Z20/17 12000 20 350 50 400 7012x2
    7008x2
    170 140 420 62 18 58 33 M33x1.5 45 20 gas sealingD170M12Z
    sealed ceramic bearing
    DM18Z9/17 18000 9 350 21 600 7008x2
    7007x2
    170 110 285 39 18 38 22 M22x1.5 40 15 3SDZ18
    DM18Z18/17 18000 18 350 42 600 7010x2
    7007x2
    170 130 384 58 20 48 27 M27x1.5 45 15 gas sealingD170M18Z
    sealed ceramic bearing
    DM24Z4/14 24000 4 350 9.5 800 7006x2
    7005x2
    140 85 230 35 15 28 16 M16x1.5 29 23 2SD24A
    DM24Z7/14 24000 7 350 15 800 7007x2
    7005x2
    140 102 236 50 15 33 16 M16x1.5 30 20 3SDZ24A
    DM24Z16/17 24000 16 350 37 800 7008x2
    7007x2
    170 120 369 54 18 38 22 M22x1.5 40 15 gas sealingD170M24Z
    sealed ceramic bearing
    DM30Z13/15 30000 13 350 30 1000 7007x2
    7005x2
    150 110 323 54 16 33 16 M16x1.5 30 20 gas sealingD150M30Z
    sealed ceramic bearing
    DM36Z13/15 36000 13 350 25 1200 7006x2
    7005x2
    150 103 323 52 16 28 16 M16x1.5 30 20 gas sealingD150M36Z
    sealed ceramic bearing
    DM42Z9/12 42000 9 350 20 700 7005x2
    7004x2
    120 86 261 49 11 23 14 M14x1.5 22 20 gas sealingD120M42Z
    sealed ceramic bearing
    DM51Z8/12 51000 8 350 18 850 71904x2
    7003x2
    120 92 248 32 10 18 10 M10 18 15 gas sealing可选D120M51Z/1
    sealed ceramic bearing
    DM60Z6/12 60000 6 350 14 1000 7003x2
    7003x2
    120 77 250 47 10 16 8 M8 16 15 gas sealingD120M60Z
    sealed ceramic bearing
    DM75Z5/12 75000 5 350 12 1250 7002x2
    7002x2
    120 77 228 47 10 14 8 M8 16 15 gas sealingD120M75Z
    sealed ceramic bearing
    II. Technical parameter of the oil mist lubricated (water cooling) electric spindle
    Model motor parameter bearing physical dimension shaft end size Remarks
    Rotation speed
    (r/min)
    power
    (kW)
    voltage
    (V)
    current
    (A)
    frequency
    (Hz)
    φA φB L L1 L2 φC φD M L3 L4
    DM7Y30/23W 7000 30 350 68 234 7217x2
    7012x2
    230   621   28 78 External cone 1:5 length 140 3MK2332-LY-91
    3MK2225-91
    DM9Y22/21 9000 22 350 48 300 7214x4
    7208x2
    210   580   24 65 42 M42x2 55 50 5SD9-4
    DM9Y22/21W 9000 22 350 48 300 7214x4
    7208x2
    210   580   74 65 External cone 1:5 length 70 3MK2025-WT-91
    DM9Y20/17 9000 20 350 43 300 7013x2
    7008x2
    170 144 410 62 17 62 36 M36x2 60 20 5SD9-4B
    DM12Y10/17 12000 10 350 23 400 7011x2
    7207x2
    170 130 315 53 18 53 33 M33x1.5 46 21 4SD12-4A
    DM12Y20/17 12000 20 350 43 400 7012x2
    7008Cx2
    170 140 410 56 18 58 33 M33x1.5 45 20 5SD12-4B
    DM15Y18/17 15000 18 350 38 500 7011x2
    7008x2
    170 140 369 56 18 53 33 M33x1.5 45 20 5SD15-4B
    DM18Y12/17 18000 12 350 26 600 7010x2
    7008x2
    170 130 315 44 16 48 27 M27x1.5 45 15 4SD18-4A
    DM18Y18/17 18000 18 350 38 600 7010x2
    7008x2
    170 130 344 49 18 48 27 M27x1.5 42 20 5SD18-4B
    DM18Y20/17 18000 20 350 43 600 7012x2
    7008x2
    170 140 369 56 18 53 33 M33x1.5 45 20 5SD18-4ceramic bearing
    DM24Y12/17 24000 12 350 28 800 7008x2
    7007x2
    170 120 306 36 17 38 22 M22x1.5 40 15 4SD24-4A
    DM24Y14/15 24000 14 350 35 800 7009x2
    7007x2
    150 120 327 54 18 43 24 M24x1.5 42 20 5SD24-4B
    DM24Y16/17 24000 16 350 33 800 7011x2
    7008x2
    170 140 337 56 18 53 33 M33x1.5 45 20 5SD24-4/1ceramic bearing
    DM30Y7.5/14 30000 7.5 350 17 1000 7007x2
    7006x2
    140 105 254 44 12 33 16 M16x1.5 30 20 4SSD30-4
    DM30Y13/15 30000 13 350 30 1000 7007x2
    7006x2
    150 110 281 41 13 33 16 M16x1.5 30 20 5SD30-4B
    DM36Y5.5/14 36000 5.5 350 12 600 7006x2
    7005x2
    140 100 262 44 14 28 14 M14x1.5 24 17 4SD36A
    DM36Y9/12 36000 9 350 23 1200 7006x2
    7005Cx2
    120 96 267 46 12 28 16 M16x1.5 30 20 5SD36-4B
    DM36Y13/15 36000 13 350 30 1200 7007x2
    7006x2
    150 110 281 41 13 33 16 M16x1.5 30 20 5SD36-4ceramic bearing
    DM42Y5/12 42000 5 350 11 700 7005x2
    7003Cx2
    120 85 237 38 10 23 14 M14x1.5 22 20 4SD42
    DM42Y9/120 42000 9 350 20 700 7005x2
    7004Cx2
    120 96 277 39 12 23 14 M14x1.5 22 20 5SD42B
    DM51Y4/12 51000 4 350 9 850 7004x2
    7003x2
    120 90 235 24 10 18 10 M10 18 15 4SD51A
    DM51Y8/12 51000 8 350 17 850 7004x2
    7003x2
    120 90 229 36 10 18 10 M10 18 15 5SD51B
    DM60Y2.5/10 60000 2.5 350 6 1000 7002x2
    7001x2
    100 70 180 22 9 14 8 M8 15 15 3SDZ60x10
    DM60Y3.5/10 60000 3.5 350 8.5 1000 7003x2
    7003Cx2
    100 70 213 20 10 16 8 M8 16 15 4SD60B
    DM60Y6/12 60000 6 350 15 1000 7003x2
    7002x2
    120 70 220 30 11 16 8 M8 16 15 5SD60Bceramic bearing
    DM75Y2.5/10 75000 2.5 350 6 1250 7002x2
    7001Cx2
    100 70 180 22 9 14 8 M8 15 15 4SD75
    DM75Y5/12 75000 5 350 12 1250 7002x2
    7002x2
    120 70 200 27 10 14 8 M8 16 15 5SD75Bceramic bearing
    DM90Y2.5/10 90000 2 350 5 1500 7001x2
    7001x2
    100 70 171 24 7 16 6 M6 11 13 4SD90ceramic bearing

     

    III. xyddzz equipped with imported built-in motor, imported bearing, imported encoder (optional), high accuracy, high power, high rigidity, long service life and substitutable imported electric spindle.
    Model motor parameter bearing physical dimension shaft end size Remarks
    Rotation speed
    (r/min)
    power
    (S1,
    kW)
    voltage
    (V)
    current
    (A)
    frequency
    (Hz)
    φA φB L L1 L2 φC φD M L3 L4
    DM6Y30/21 6000 30 350 75 200 90BNR10Sx4
    7009x2
    210   690   25 87 52 M52x1.5 70 25 KZ210-6/30
    DM7.7Q48T21W 7700 48 425 97 257 90BNR10Sx4
    7010x2
    210   768   28 78 External cone 1:5 length 140 KZ210-9/48T
    with encoder
    DM7.7Q48T21 7700 48 425 97 257 90BNR10Sx4
    7010x2
    210   768   28 78 52 M52x1.5 70 25 3MK2350-WZ1-91
    with encoder
    DM12Q26T17 12000 25.5 425 46 400 75BNR10Hx2
    40BNR10Hx2
    170   555   17 73 36 M36x2 60 20 KZ170-12/25.5T
    with encoder
    DM18Y24/17 18000 24 380 48 600 65BNR10Hx2
    40BNR10Hx2
    170   501   17 63 36 M36x2 55 25 KZ170-18/24
    DM19Q24T17 19000 23.9 425 44 634 75BNR10Hx2
    40BNR10Hx2
    170   530   17 73 36 M36x2 60 20 KZ170-19/23.9T
    with encoder
    DM24Q13T15 24000 12.6 425 25 800 60BNR10Hx2
    35BNR10Sx2
    150   430   17 58 33 M33x1.5 56 15 KZ150-24/12.6T
    with encoder
    DM30Y19/15 30000 19 350 53 1000 55BNR10Hx2
    30BNR10Sx2
    150   430   17 53 33 M33x1.5 56 15 KZ150-30/19
    DM42Y16/15 42000 16 350 35 1400 40BNR10Hx2
    25BNR10Sx2
    150   390   17 38 22 M22x1.5 44 20 KZ150-42/16
    DM100Y1.5/8 100000 1.5 220 5.5 1667 HYSM6001x2 80   254   11   External thread M12x0.75?
    内锥孔1:10
    KZ80-100/1.5
    Water outflow from the center hole of the rotor
    IV. Technical parameter of electric dressing spindle of the abrasive wheel
    Model motor parameter bearing Cooling method lubricating method Physical dimension Remarks
    Rotation speed
    (r/min)
    power
    (kW)
    voltage
    (V)
    current
    (A)
    frequency
    (Hz)
    φA L

    SCZ60A

    12000 0.15 115 1.5 200 7003x2>
    7200x1
    water oil grease 60 190 gas sealing

    SCZ60B

    12000 0.15 115 1.5 200 7003x2>
    7200x1
    water oil grease 60 190 gas sealing >
    flange connection

    D80M08Z

    8000 0.45 220 1.8 134 71907x1>
    7003x1
    water oil grease 80 224 gas sealing
    V. Technical parameter of abrasive wheel shaft

    Model

    Rotation speed
    (r/min)

    Physical dimension

    Quill Mounting Dimensions

    bearing

    Type of Quill Mounting

    φA

    φB

    L

    L0

    φC

    M

    L1

    L2

    SJ6-25

    24000

    60

    18

    250

    20

    14

    M6

    32

    15

    7204P5x4

    A

    SJ6-25/1

    24000

    60

    18

    250

    20

    14

    M6

    32

    15

    7204P4x4

    A

    SJ8-25

    18000

    80

    28

    250

    20

    20

    M10

    49

    21

    7206P5x4

    A

    SJ8-25/1

    18000

    80

    28

    250

    20

    20

    M10

    49

    21

    7206P4x4

    A

    SJ8-35/1

    18000

    80

    28

    350

    20

    20

    M10

    49

    21

    7206P4x4

    A

    SJ8-45/1

    18000

    80

    28

    450

    20

    20

    M10

    49

    21

    7206P4x4

    A

    SJ10-25

    11000

    100

    37

    250

    40

    25

    M10

    60

    22

    7208P5x4

    A

    SJ10-25/1

    11000

    100

    37

    250

    40

    25

    M10

    60

    22

    7208P4x4

    A

    SJ10-40A

    11000

    100

    37

    400

    145

    22

    M10

    50

    22

    7208P5x4

    A

    SJ10-55

    4000

    100

    30

    550

    46

    -

    M12

    -

    -

    7208P5x4

    B

    SJ12-45

    9000

    120

    45

    450

    50

    25

    M16x1.5

    43

    24

    7211P5x4

    C

    SJ16-50/1

    2300

    160

    90

    500

    65

    -

    -

    -

    -

    7016ACP4x2
    NN3016KP4C1W33x1
    NN3014KP4C1W33x1

    B
    1:10

    SJ16-50/3

    2300

    160

    90

    500

    65

    -

    -

    -

    -

    7016x4
    7014x2

    B
    1:10

    SJ17-35/1

    4500

    170

    65

    350

    106

    32

    20x1.5

    55

    25

    7215P5x4

    B/C

    SJ19-45G/1

    1340

    190

    70

    450

    50

    -

    -

    -

    -

    C697516x1
    32216x1

    B

    M2120A-33A

    5000

    100

    35

    500

    50

    -

    12

    -

    -

    7008P4x4

    B

    M2120A-34A

    12000

    120

    48

    370

    -

    30

    20x1.5

    15

    20

    7210P4x4

    C

    WX004-91

    17000

    80

    50

    400

    -

    30

    M10

    12

    19

    7206P4x4

    C

    WX004-92

    11000

    100

    60

    400

    -

    35

    M10

    14

    23

    7208CP4x4

    C

     

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