6" Rewindable Motors

6" Rewindable Motors

These 6" rewindable motors, manufactured in ISO 9001 certified facilities, are built for dependable operation in 6" diameter or larger water wells.
Water lubricated thrust and radial bearings enable a maintenance-free operation. A special diaphragm ensures pressure compensation inside the motor. The motor is filled with a special FES93 fluid, providing frost protection down to -15 ºC storage temperature.
The Sandfighter® SiC seal system is the option for sandy applications. For applications in aggressive media, motors made of 316SS and 904L are available.

Product Info
Ordering / Performance
Specs / Accessories
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  • Specifications:

    • Cable material according to drinking water regulations (KTW approved)
    • Sand slinger and mechanical seal for high performance in sand
    • High efficiency electrical design for low operation cost
    • All motors prefilled and 100 % tested
    • Max. storage temperature -15 °C - + 60 °C
    • Design for retrofitable PT100 sensor
    • Approved Franklin Electric Kingsbury type thrust bearing
    • Non contaminating FES 93 filling
    • Sand fighter® SiC seal system is standard
    • Standard Motors complete 304SS

    Technical Specifications:

    • 6-inch NEMA flange with Studs (M 12)
    • Protection: IP 68
    • Starts per hour: max. 20
    • Installation position: vertical / horizontal (37 kW motors may not be installed horizontally)
    • Motor Lead in 4 m length (KTW approved)
    • Voltage tolerance 50 Hz: +6 % / -10 %
    • (Standard: 415 + 6 % = 440 V, 380 – 10 % = 342 V)
    • Voltage tolerance 60 Hz: +/-10 %
    • Standard: 460 + 10 % = 506 V, 460 –10 % = 414 V)
    • Motor protection: Select thermal overloads according to EN 61947-4-1
    • DOL / YΔ - start (pos. of cables 90°)
    • Standard motor with PVC winding insulation (37 kW in standard with PE2/PA insulation) for max. ambient temp. of 30 ºC with a min.cooling flow:
    • 4 kW - 15 kW v = 0.2 m/s
    • 18.5 kW - 37 kW v = 0.5 m/s

    Options

    • Other voltages
    • Motors in complete 316SS and 904 L
    • Motors up to 30kW with PE2/PA winding insulation for max. ambient temp. of 50 °C at the same cooling conditions as standard (37 kW max. 4 5°C)
    • PT 100 temperature sensor (sold separately)
    • Lead in different lengths up to 50 m
  • 6" Rewindable Motors 50-60 Hz Model Numbers*

    PN
    [kW]
    UN
    [V] / [Hz]
    Digit 1 – 6Digit 7 - 10
    DOLY∆304SS316SS904LPE2/PA
    4380 - 415 / 50262 610262 710861166117611*7**
    ONLY DOL
    460/60
    380/ 60262 660262 780
    5.5380 - 415 / 50262 611262 711861166117611*7**
    ONLY DOL
    460/60
    500 / 50262 511262 811
    380/ 60262 661262 781
    7.5380 - 415 / 50262 612262 712861166117611*7**
    ONLY DOL
    460/60
    500 / 50262 512262 812
    380/ 60262 662262 782
    9.3380 - 415 / 50262 231262 331861166117611*7**
    ONLY DOL
    460/60
    500 / 50262 271262 371
    380/ 60262 221262 321
    11380 - 415 / 50262 613262 713861166117611*7**
    ONLY DOL
    460/60
    500 / 50262 513262 813*7**
    380/ 60262 663262 783
    13380 - 415 / 50262 232262 332861166117611*7**
    460/60
    500 / 50262 272262 372
    380/ 60262 222262 322
    15380 - 415 / 50262 614262 714861166117611*7**
    460/60
    500 / 50262 514262 814
    380/ 60262 664262 784
    18.5380 - 415 / 50262 615262 715861166117611*7**
    460/60
    500 / 50262 515262 815
    380/ 60262 665262 785
    22380 - 415 / 50262 616262 716861166117611*7**
    460/60
    500 / 50262 516262 816
    380/ 60262 666262 786
    26380 - 415 / 50262 233262 333861166117611*7**
    460/60
    500 / 50262 273262 373
    380/ 60262 223262 323
    30380 - 415 / 50262 617262 717861166117611*7**
    460/60
    500 / 50262 517262 817
    380/ 60262 667262 787
    37380 - 415 / 50262 618262 718-67117611STANDARD
    460/60
    500 / 50262 518262 818
    380/ 60262 668262 788
    • * For VFD operation PE2/PA mandatory!
    • ** VFD operation is only allowed up to 460V supply voltage, for higher voltages please consult Franklin Electric Europa GmbH

    6" Rewindable Motors 50 Hz Performance Data

    PN
    [kW]
    Thrust
    F[N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η(Eff.)[%]
    at % load
    cosφ(Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    415500380291010.4487175760.590.710.7813.115.5
    400293010.6516873760.530.650.7313.117.3
    415293010.9536572760.50.610.691318.8
    5.515500380286013.7487476750.670.780.8318.315.5
    400289013.3517276760.620.740.8118.217.3
    415289013.4537175750.590.710.7818.118.8
    500289010.6417276760.620.740.811718
    7.515500380286018.3597778760.70.80.842519.2
    400288017.7637578770.650.760.8224.821.5
    415289017.7657377770.610.730.824.723.4
    500288014507578770.650.760.822225
    9.315500380285022747980780.710.80.8431.125.9
    400287021.4787879780.640.760.823129
    415288021.2817679780.60.720.830.931.4
    500287017.1627879780.640.760.822931
    1115500380286025.8937880780.710,80.8536.731.5
    400288025.2987780790.650.760.8336.435.3
    415289025.11027578790.610.730.836.338.2
    500288020797780790.650.760.823536
    1315500380288030.11188081800.680.790.8443.145
    400290029.61257880800.610.740.8142.850.3
    415290029.71307679800.570.70.7842.754.6
    500290023.71007880800.610.740.815043
    1515500380288033.91408182810.710.810.8549.753.9
    400289033.11487981810.650.770.8349.460.4
    4152900331547780810.60.730.8149.365.5
    500289026.41197981810.650.770.836049
    18,515500380286042.31728182810.680.780.8461.775.2
    4002880421827881810.610.740.861.284.3
    415289042.51897679800.570.70.7761.191.3
    500288033.61467881810.610.740.88461
    2215500380288049.12188284830.680.780.8472.691.2
    4002900492318082820.610.730.872.5102.2
    415291049.62407781820.560.690.7772.2110.7
    500290039.21858082820.610.730.810272
    2615500380288057.52688384830.680.790.8686120.4
    400290056.72848183830.610.740.8385.6134.7
    415291057.32967882820.560.690.885.3146.1
    500290045.72278083830.610.740.8113586
    3027500380290066.43288284830.670.780.8498.8135
    400291066.43478083830,60.730.898.4151
    415291067.53617781820.550.680.7798.2163
    500291053.22778083830.60.730.815198
    37275003802890824098384830.670.780.85122.1192.8
    400290081.94338083830.60.720.8121.6215.8
    415291083.94507781820.550.680.76121.3234
    500290065.63468083830.60.720.8216122

    6" Rewindable Motors 60Hz Performance Data

    PN
    [kW]
    Pmax
    [kW]
    Thrust
    F[N]
    UN
    [V]
    nN
    [min-1]
    IN
    [A]
    IA
    [A]
    η(Eff.)[%]
    at % load
    cosφ (Pf.)
    at % load
    TN
    [Nm]
    TA
    [Nm]
    50751005075100
    44.6155002303520211067075770.520.640.7312.518.6
    380353013.3616672770.510.630.7112.415
    460352010.1517076780.560.670.7512.515.3
    5.56.315500230349026.11067478780.610.730.817.315.9
    380348015.6617678780.640.750.8217.315
    460348012.9517477770.650.760.8217.315.1
    7.58.615500230349035.91467579790.580.710.7823.622.4
    380348020.8817679790.640.750.8123.620.2
    460347017.2647578780.670.770.8223.719.4
    9.310.715500230349044.41837579790.590.710.7829.328.9
    380346025.21007780800.640.750.8229.425.9
    460346020.8787880800.670.780.8229.424.4
    1112.715500230349051.22207780810.60.720.7934.635.6
    3803510171297781810.620.740.8134.534.3
    460348025987881800.680.770.8334.731.5
    1314.915500230350062.42887680810.550.680.7640.750.5
    380349035.11647781820.590.710.8240.747.2
    4603490291257881810.650.760.8240.943.3
    1517.315500230350065.93258083830.630.740.814759.5
    380349039.11888183830.660.770.8247.256.5
    460349032.11518083830.680.780.8447.155.6
    18,521.315500230349085.44027781820.590.710.7858.181.8
    380349052.52497680810.580.70.7758.183.6
    460348040.61848082820.650.760.8158.474.5
    2225.3155002303510100.25208284840.650.740.7768.896.6
    380350057.13098284840.670.750.8268.894.9
    460350047.12328384840.720.790.8269.185.8
    2629.9155002303510118.36578385850.630.720.7681.3135
    380350068.13608385850.620.740.8381.6121.4
    460350055.72878385850.640.760.8481.6117.2
    3034.5275002303510135.77587882830.580.710.7893.8139.6
    3803510784367983840.620.740.8193.9132.9
    460351064.43468184840.640.750.8294126.4
    3742.6275002303510169.99377781820.590.710.78115.8193.6
    380350097.85677781820.590.710.81115.8193.6
    460350079.14308284850.630.750.81116177.8

    6" Rewindable Motors - Lenghts and Weights

    P
    [kW]
    Motor LengthsMotor weights [kg]Motor Shipping Size
    L [mm] 304SS / 316SS /904L304SS / 316SS / 904LB
    [mm]
    H
    [mm]
    L
    [mm]
    Motorincl. pack
    46794348155270905
    5,56794348
    7,56994550
    9,37294954
    117595358
    1380957621552701135
    158546166
    18,58996671
    229897782
    26109488931552701435
    30119498103
    371274105110
  • 6" Rewindable Motors - Motor Leads DOL*

    PN
    [kW]
    St.#Ø
    [mm2]
    H / B
    [mm]
    Length
    [m]
    Lead Mod.- Nr.Motor Design up to 12.2012Motor Design starting 01.2013
    Lead seal Kit
    Cast Iron/304SS
    Lead seal Kit
    316 SS
    Lead seal Kit
    904 L
    Lead seal Kit
    (all Material version)
    4 - 1314G2.57.0 x 19.04308 710 100308 660 801308 660 821308 660 831308 660 811
    15 - 2214G48.2 x 23.04308 710 101308 660 802308 660 822308 660 832308 660 812
    26 - 3714G69.0 x 25.04308 710 103308 660 803308 660 823308 660 833308 660 813
    • For PE2/PA engines additionally the special Tape 700 541 688 is absolutely necessary
    • *Cables are designed for submerged operation.  For air operation please consult Franklin Electric.

    6" Rewindable Motors - Motor Leads YD*

    PN
    [kW]
    St.#Ø
    [mm2]
    B / H
    [mm]
    Length
    [m]
    Lead Mod.- Nr.Motor Design up to 12.2012Motor Design starting 01.2013
    Lead seal Kit
    Cast Iron/304SS
    Lead seal Kit
    316 SS
    Lead seal Kit
    904 L
    Lead seal Kit
    (all Material version)
    4 - 2213X2,57,3 x 15,34308 710 104308 660 806308 660 826308 660 836308 660 816
    14G2,57,0 x 19,04
    26 - 3013X48,5 x 17,84308 710 105308 660 807308 660 827308 660 837308 660 817
    14G48,2 x 23,04
    3713X48,5 x 17,84308 710 106308 660 807308 660 827308 660 837308 660 817
    14G48,2 x 23,04
    • For PE2/PA engines additionally the special Tape 700 541 688 is absolutely necessary
    • *Cables are designed for submerged operation. For air operation please consult Franklin Electric.

    6" Rewindable Motors - Ground Lead*

    PN
    [kW]
    Ø
    [mm2]
    Size [mm]TypeQty.L
    [m]
    Part Numbers
    304SS/316SS
    all Ratings1G10 mm²D 6,1 mm (±0,3)VDE/KTW14308 055 040
    • * only for 304SS and 316SS Motors

    6" Rewindable Motors - Lead opening seal Kit

    Lead opening seal KitMotor Design up to 12.2012Motor Design starting 01.2013
    4 - 37 kW DOL / Y∆Cast Iron-304SSKit 316 SSKit 904 LKit
    (all Material version)
    308 660 805308 660 825308 660 835308 660 815