OSK Co., Ltd.

Shutter operator

shuttermotor

ULA Series

This is an opening/closing machine for heavy shutters used for openings in factories and large stores.

  • ULA-25GSC/GSCR
  • ULA-25G
  • ULA-50G
  • ULA-75G
  • ULB-75G

USA Series

This is an opening/closing machine for bed-type heavy shutters that can be attached directly to the structure.

  • USA-400GSC/GSCR
  • USA-400G
  • USA-700G
  • USA-1000G

SSA Series

This is an opening/closing machine for large heavy shutters with a shutter weight of over 1100kg.

  • SSA-1700G
  • SSA-1900G/2300G

ULC Series

A shutter closing device that fits in a compact bracket.
We have added a new type of ULC-GSB series to our lineup that pursues safety, security, and quietness.

  • ULC-12GSC/GSCR
  • ULC-25GSC/GSCR

Explosion proof switch

This is an opening/closing machine for large heavy shutters with a shutter weight of over 1100kg.

  • SSA-1700G
  • SSA-1900G/2300G

Our distributing brands and products

  • BX Shinsei Seiki Co., Ltd.(Bunka Shutter Group)