HOTTA ELECTRIC CO.,LTD.
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Major facility

 ◆ high-voltage tester
AC20KV/2A
1
 ◆ high-voltage tester
AC,DC10KV/50mA
1
 ◆ impulse tester
DC30KV
1
 ◆ impulse tester
DC10KV
1
 ◆ double bridge
0〜100Ω
1
 ◆ insulation resistance
    indicator
500、1000、2000MΩ
3
 ◆ large coil winding
    machine
for heavy-line
2
 ◆ general coil winding
    machine
for fine line
3
 ◆ coil stretching and
    bending machine
for medium size
2
 ◆ heat-pressed machine
for medium size
1
 ◆ auto tape winding
    machine
2
 ◆ Auto gap shirring
    with NC
0.1〜4.2t
1
 ◆ pressing machine
60t、30t、5t
3
 ◆ general-purpose miller
portrait style/horizontal
2
 ◆ NC set press
30t
1
 ◆ lathe
approx.181.8cm
1
 ◆ large drying oven
150×150×100,300℃etc.
2
 ◆ NC milling machine
1
 ◆ large binding machine
shaft length approx.2,000
1
 ◆ weld
TIG etc.
5
 ◆ overhead traveling
    crane
2.8t
1

Mmajor facility and plant

【auto taping machine】 【punching machine】

【coil assembly room】 【impulse testing machine】

【NC milling machine】 【in-service training room】

【refreshment room】 【meeting room】

Our movie

HOTTA ELECTRIC CO.,LTD.


 <<Home office location>>
 2-43-9, Ishinazaka-cho, Hitachi,
 Ibaraki Pref.
 Tel: +81-(0)294-28-1181
 Fax: +81-(0)294-28-1182

 <<Business overview>>
 ・electrical coupling parts of
  motor and generator
 ・rotor coil of electric motor
 ・stator coil of electric motor
  and generator
 ・coil assembly and fabrication
  of rotor
 ・coil assembly and fabrication
  of stator
 ・System development
 ・accelerator quadrupolar
  electromagnetic coil
 ・lead wire of electric motor
  for vehicle
 ・motor controlled sensor
  for vehicle
 ・coil connecting wire
  for large generator
 ・stator coil of generator
  connecting ring
 ・water-cooled electromagnetic coil
 ・industrial rubber casting


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