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kato excavator track roller

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OEM dimension KATO spare parts HD400 HD400-2 HD400SE for excavator undercarriage

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OEM dimension KATO spare parts HD400 HD400-2 HD400SE for excavator undercarriage

  • Model:

    Kato HD400
  • Material:

    50Mn/40MnB
  • Colors:

    Black or yellow
  • Technique:

    Forging & casting
  • Hardness:

    HRC48-54,deepth:4mm-10mm
  • Wattanty time:

    2000 hour (Normal life 4000hours )
  • Finish:

    Smooth
  • Packing:

    Fumigate seaworthy packing
  • Product Details

Kato HD400 track roller

◎ Single and double-edge track roller suits for excavating machine and special machinery ranging 3 to 50 tons.
◎ Double conical sealing and lifelong lubrication designing enable the track roller to have longer service life and perfect performance in any circumstances.
◎ The shell made by hot forging treatment obtains superior structure of internal materials and fiber
◎ Differential quenching or feed-through quenching heat treatment is effective in crack resistance.


Induction Harden illustration

Kato HD400 track roller


Main technical parameter for some KATO track rollers

Kato HD400 excavator track roller repair

mocles A B C D E F G H M K L O I P N
HD250 240 201 138 112 118 140 110 80 153 27 24 38 14.5 45
HD400-1 302 266 194 163 140 170 125 75 202 38 16 50 17 74
HD400-2 291 255 182 150 140 170 125 75 191 50 30 50 17 64
HD700 352 317 220 177 150 185 141 105 240 50 37 58 20 85
HD1250 392 355 258 200 170 210 151 115 279 67 43.5 75 23 94
HD1430 392 355 250 200 180 220 151 115 280 67 43 75 23 88

the models above are just for reference,we can supply more products as your reuirement,please kindly send us your inquiry or click export5@vmgroup.cn here.


Production Process

Kato HD400 excavator track roller repair

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