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BX Shinsei Seiki Co., Ltd.

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Japanese manufacturer specializing in rolling shutter operators and shutter peripheral devices since 1951.

Last updated September 26, 2026

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Overview

BX Shinsei Seiki Co., Ltd. is a Japanese manufacturer based in Kasai, Hyogo Prefecture, that specializes in rolling shutter operating systems. According to its official website, the company has accumulated know-how on operators since 1951 and positions itself as aiming to be a leading manufacturer of all kinds of operators by developing core technology for shutter operators across a wide range of business circles, including tent operators, door operators and chain gates. Its core product line is rolling shutter motors, which are designed to work with a broad spectrum of rolling shutters — from compact lightweight shutters such as polycarbonate shutters, grille shutters and garage shutters for shop fronts, through heavyweight shutters for commercial and warehouse facilities or factories, to super heavyweight shutters for aircraft hangars. The motors support single-phase 220–240 V and three-phase 380–415 V at 50/60 Hz, allowing use in construction projects in various countries and regions worldwide. The company's GS Series Rolling Shutter Motors includes four models equipped with DC brushless motors. These incorporate an obstacle sensing mechanism, eliminating the need for additional sensor installation work and reducing labor intensity. Compared with conventional products, noise levels are reduced by 5 dB and sound pressure by 50%, and utilization of regenerative current generated during the descending operation of the shutter reduces power consumption by approximately 50% versus conventional products. Beyond the GS Series, the product lineup includes rolling shutter operators (ULC, ULA, USA and SSA series), rolling shutter operators with obstacle-sensing mechanisms, explosion-proof operators such as the US-600W(d) and US-1000W(d) flame-proof types, safety locks (ELC bracket installation type), automatic/hand-operating shut-off units, and push button switches. BX Shinsei Seiki is a privately held company. Its president is Shigehito Morita, and its registered address is 687 Kamodani-cho, Kasai-shi, Hyogo-ken 675-2444, Japan. The company describes itself as a manufacturer that has been developing, manufacturing and selling a wide variety of rolling shutter operators and shutter peripheral devices since its foundation in 1951. Its engineering focus on obstacle sensing, noise reduction, energy regeneration and explosion-proof construction reflects the demands of industrial, commercial and infrastructure customers that require reliable, safe and increasingly energy-efficient shutter automation.

History

BX Shinsei Seiki Co., Ltd. was founded in 1951 in Japan. According to the company's official website, it has accumulated know-how on operators since that year and has operated as a manufacturer specializing in rolling shutter operating systems, developing, manufacturing and selling a wide variety of rolling shutter operators and shutter peripheral devices. Over the decades the company built its business around the core technology of shutter operators applicable in all horizontal directions, extending its engineering scope to related operator categories such as tent operators, door operators and chain gates. The company is headquartered at 687 Kamodani-cho, Kasai-shi, Hyogo-ken 675-2444, Japan, and is led by President Shigehito Morita. Its product development has followed the evolving requirements of the rolling shutter market: supporting lightweight shutters for shop fronts (polycarbonate shutters, grille shutters and garage shutters), heavyweight shutters for commercial and warehouse facilities or factories, and super heavyweight shutters for aircraft hangars. To serve construction projects in various countries and regions, its motors are engineered for single-phase 220–240 V and three-phase 380–415 V at 50/60 Hz. A notable step in its product evolution was the introduction of the GS Series Rolling Shutter Motors, a line-up of four models equipped with DC brushless motors. These motors incorporate an obstacle sensing mechanism that removes the need for additional sensor installation work, reducing labor intensity. The series also achieved noise reductions of 5 dB and sound pressure reductions of 50% compared with conventional products, and uses regenerative current generated during the descending operation of the shutter to reduce power consumption by approximately 50% from conventional products. The company's catalogue further includes rolling shutter operators (ULC, ULA, USA and SSA series), rolling shutter operators with obstacle-sensing mechanisms, explosion-proof operators such as the flame-proof US-600W(d) and US-1000W(d), safety locks (ELC bracket installation type), automatic/hand-operating shut-off units and push button switches. As of the available evidence, the company remains an active, privately held Japanese manufacturer.

  • 1951

    Foundation of the company; begins accumulating know-how on operators.

  • Introduction of the GS Series Rolling Shutter Motors with DC brushless motors, obstacle sensing, reduced noise and regenerative power savings.

Products and positioning

Specialist manufacturer of rolling shutter operating systems, aiming to be a leading manufacturer of all kinds of operators by developing core shutter operator technology.

  • GS Series Rolling Shutter Motors

    Four models equipped with DC brushless motors; incorporate an obstacle sensing mechanism, reduce noise by 5 dB and sound pressure by 50%, and reduce power consumption by approximately 50% using regenerative current.

  • Rolling shutter operators (ULC, ULA, USA, SSA series)

    Core rolling shutter operator product line.

  • Explosion-proof operator US-600W(d)

    Flame-proof type of explosion-proof operator; motor output 400W, output shaft torque 196 N·m, winding capacity 700kg.

  • Explosion-proof operator US-1000W(d)

    Flame-proof type of explosion-proof operator; motor output 750W, output shaft torque 39.2 N·m, winding capacity 1100kg.

  • Safety lock ELC (bracket installation type)

    Shutter peripheral safety device.

  • Automatic/hand-operating shut-off unit

    Shutter peripheral control device.

  • Push button switch

    Shutter peripheral control switch.

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