Rotasonic 칫솔: 서보 모터 하나로 구현하는 다양한 칫솔질 동작

Rotasonic 칫솔: 서보 모터 하나로 구현하는 다양한 칫솔질 동작

A rotasonic toothbrush is Relish Tech’s flagship brushing platform. A single servo motor drives a shaft that can swing through selected angles from 0 to 360° or rotate in a full circle. This flexible drive supports sweep, oscillation and sonic vibration, with whitening and polishing actions on the 5-in-1 configuration. This guide explains the technology and compares the two Rotasonic platforms.

Rotasonic 칫솔이란?

Rotasonic combines rotation and vibration through one servo motor. Its drive shaft can swing through selected angles from 0 to 360° or make a full rotation, allowing a rotasonic toothbrush to support several cleaning actions on the same platform. The enabled actions depend on the model and configuration.

The Rotasonic platform combines sonic vibration, sweeping and oscillation, with whitening and polishing on the 5-in-1 model. This range of movements gives brands a clear all-in-one product story and room to build different configurations.

모터 하나로 다섯 가지 세정 동작

서보축이 자유롭게 움직이므로 같은 Rotasonic 칫솔에서 하나의 고정된 스트로크에 한정되지 않고 여러 세정 동작을 전환해 사용할 수 있습니다.

세정 동작별 기능

• Sonic. Bristle motion at 31,000 vibrations per minute (VPM) cleans through direct contact and moves liquid and foam around the teeth and gumline.
• 쓸기 동작. 칫솔모가 낮은 주파수로 치아 표면을 쓸어 움직이며 직접 닦아 줍니다.
• 왕복 운동. 헤드가 넓은 호를 따라 움직여 기존 회전식 칫솔과 같은 움직임 범위를 제공합니다.
• 미백. 전용 동작으로 치아 표면의 착색을 관리해 더 밝은 마무리를 돕습니다.
• Polish. A full 360° rotation provides a polishing action. The brush head or polishing attachment should match the selected product configuration.

The product pages specify a rotation speed of 900–2,300 RPM and a sonic vibration rate of 31,000 VPM. Rotation and vibration are distinct measurements; together they describe the movement capabilities of the Rotasonic platform.

Rotasonic, Vibrosonic, 음파 방식 비교

These platforms use different combinations of movement. Sonic brushes clean through vibrating bristles and the liquid movement they create. Relish Tech’s Vibrosonic platform combines sonic vibration with a 60° oscillation. Rotasonic uses a servo shaft that can swing through selected angles or rotate fully, supporting sweep, oscillation and sonic actions, plus whitening and polishing on the 5-in-1 model.

Illustrative Comparison of the Three Platforms

Research on powered toothbrushes provides useful background. The American Dental Association (ADA) explains that both manual and powered toothbrushes can clean effectively. The 2014 Cochrane review by Yaacob and colleagues found benefits for powered brushing in plaque and gingivitis outcomes. A 2020 review of powered-toothbrush design discusses how construction and use affect performance. These sources address the wider category rather than a clinical evaluation of Rotasonic. For the dual-motion platform, see our guide to Vibrosonic technology.

Rotasonic 제품군

Both Rotasonic configurations include an LCD smart display, a 2,000 mAh battery with a stated runtime of up to 30 days, and an IPX8 waterproof rating. Runtime depends on the brushing settings and usage; the IPX8 specification follows the depth and duration defined for the model.

• VS0560B(3-in-1)은 쓸기, 왕복 운동, 음파 진동을 결합하고 5+1개 세정 모드, 무선 및 USB-C 충전, 900~2,300 RPM 회전 속도를 제공합니다.
• VS0661C(5-in-1)은 플래그십 모델입니다. 쓸기, 왕복 운동, 음파 진동에 미백과 연마 동작을 더했으며 Type-C 충전과 함께 자석식 벽걸이 충전도 지원합니다.

두 모델 모두 OEM 및 자체 브랜드용 플랫폼으로, 동일한 Rotasonic 칫솔 기반 제품을 구매자 브랜드에 맞춰 색상, 칫솔 헤드, 패키지를 구성할 수 있습니다.

서보축이 바꾸는 점

The practical value of the Rotasonic design is flexibility. Brands can configure enabled actions, mode profiles, displays and finishes around their market and retail positioning. The servo-driven platform supports a range from sweep, oscillation and sonic vibration to the 5-in-1 model with whitening and polishing, giving OEM buyers more than a single fixed specification to work with.

브랜드를 위한 Rotasonic 플랫폼

For OEM and private label buyers, the Rotasonic toothbrush is a distinctive flagship option within the electric toothbrush range. Its combination of cleaning actions and visible LCD features suits brands developing a premium lead product.

Rotasonic이 제품군을 이끄는 이유

• 여러 동작을 하나로 구성한 점을 강조하세요. “하나의 헤드에서 다섯 가지 세정 동작”은 단일 동작 칫솔과 차별화되는 소매 마케팅 포인트입니다.
• 3-in-1과 5-in-1 제품군을 제안하세요. VS0560B와 VS0661C를 통해 같은 플랫폼 안에서 기본형과 플래그십을 구성할 수 있습니다.
• LCD를 차별화 요소로 활용하세요. 스마트 디스플레이에서 실시간 칫솔질 데이터를 확인할 수 있다는 점은 눈에 보이는 프리미엄 기능입니다.
• 마감을 브랜드에 맞추세요. 팬톤 색상 매칭과 실리콘 및 나일론 칫솔모를 적용해 기존 브랜드와 조화를 이루도록 구성할 수 있습니다.

On commercial terms, the standard MOQ for customized products is 1,000 units; smaller orders may be discussed case by case. Wholesale orders for in-stock products start at 50 units. Samples ship in 3–7 days, and mass production runs 25–35 days after approval; a one-time mold fee of $500–$3,000 applies only to a new custom casing and is fully refundable once cumulative orders reach 5,000 units within 12 months. The factory is ISO 9001 and ISO 13485 certified with FDA establishment registration, and can supply CE, RoHS, FCC, and UKCA documentation plus EU design-patent coverage for the platform.

Those specifications are measured rather than quoted. Our own reliability laboratory, which has logged more than 450 test items over nine months, verifies the servo-driven motion stroke by stroke on every unit, confirms the sonic vibration rate to a factory specification of 30,000 ± 3,000 strokes per minute, and runs each handle through a 72-hour full-unit life test, immersion testing per GB 4208-2017, and 48-hour salt spray per GB/T 2423.17-2008. The 3.7 V lithium cell in the handle was cycle-tested at 0.5 C to a ≥80 % retention acceptance criterion at 300 cycles and measured 98.6 % of its initial capacity. This result records cell-capacity retention under the stated test conditions. Reports are available on request.

Customization options. The specifications below are a starting point for your project. Available changes are agreed around the required functions, target volume and any tooling costs.

Relish Tech는 호환성 테스트와 호환 헤드를 포함해 Rotasonic 제품군을 자체 브랜드 프로그램용으로 제조합니다. 현재 플랫폼을 비교하려면 전동칫솔 카탈로그를 확인하고, 두 가지 움직임을 결합한 방식은 Vibrosonic 기술 안내에서 살펴보세요.

자주 묻는 질문

이 기술 안내는 Relish Tech 제품 사양과 전동칫솔 관련 연구를 바탕으로 작성되었습니다. 전문적인 치과 진료 조언을 대신하지 않습니다.