This is a type that can be easily introduced as a switch with a built-in free roller.
The air lift "Power Roller" is a product from TOHO's low-profile air lift series, powered by air, featuring an ecological and high-power unit. It supplies air through an air hose to elevate. It can be integrated into existing 100H roller conveyors (excluding the PR-57W model). Proximity switches can also be installed (excluding the PR-57 model). The PR-57W model has a wider roller width and can be used for small items with just one unit. 【Product Lineup】 ○ PR-57 Model → Light load, minimum height 90mm, stroke 20mm → Steel roller φ57・100P, low profile ○ PR-57H Model → Heavy load, minimum height 90mm, stroke 20mm → Steel roller φ57・100P, low profile ○ PR-57M Model → Medium load, minimum height 90mm, stroke 30mm → Steel roller φ57・100P, low profile ○ PR-57W Model → Medium load, minimum height 90mm, stroke 30mm → Wide roller type, double hose ◆ For more details, please contact us or download the catalog. ◆
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【Standard Specifications】 [PR-57 Type] ○ Nominal Length: 04 to 15 ○ Total Length (L): 408 to 1508 (increments of 100) ○ Mounting Pitch (P): 300 to 1400 ○ Load (kgf) at internal pressure 0.5MPa: 62 to 304 [PR-57H Type] ○ Nominal Length: 04 to 20 ○ Total Length (L): 408 to 2008 ○ Mounting Pitch (P): 300 to 1900 ○ Load (kgf) at internal pressure 0.5MPa: 200 to 1800 [PR-57M Type] ○ Nominal Length: 04 to 20 ○ Total Length (L): 408 to 2008 ○ Mounting Pitch (P): 300 to 1900 ○ Load (kgf) at internal pressure 0.5MPa: 80 to 720 [PR-57W Type] ○ Nominal Length: 04 to 20 ○ Total Length (L): 408 to 2008 ○ Mounting Pitch (P): 320 to 1920 ○ Load (kgf) at internal pressure 0.5MPa: 160 to 1440 ◆ For more details, please contact us or download the catalog. ◆
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Dear Sir/Madam, I would like to express my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support. Now, I would like to inform you that Toho Daishin Manufacturing Co., Ltd. and Toho Machinery Industry Co., Ltd. will merge on July 1, 2017, and will be established as "Toho Daishin Co., Ltd." In this regard, we will strive even harder to provide products and equipment that satisfy our customers and to enhance our services. We kindly ask for your continued support. Please accept this letter as a brief greeting. ------------------------ New innovations, one after another. TOHO MACHINERY, pursuing originality deeply. It is truly a brand for the next generation. With the primary mission of providing satisfaction to our customers, we have consistently responded as an innovative logistics equipment manufacturer, unmatched by others, built on over 40 years of accumulated achievements. With the motto of "New innovations, one after another!" as our corporate philosophy, we will continue to develop and provide unique logistics and transportation equipment that offer safety and convenience to our customers.