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Otis RE105-100 Commercial Dumbwaiter: Geared Drive & Precision Vertical Transport System
The Otis RE105-100 is a robust, stainless steel dumbwaiter engineered for efficient light-duty vertical goods transfer in demanding commercial environments like restaurants, hospitals, and hotels. It features a reliable 100kg load capacity, a geared motor with chain drive, and precision leveling for consistent performance across up to five floors.
Quick Answer
The Otis RE105-100 offers unparalleled operational efficiency and safety through its geared chain drive, precise leveling system, and comprehensive safety interlocks, ensuring seamless material flow for critical applications.
✓Advanced Geared Drive System: Features a 1.1kW geared motor with chain drive, delivering smooth, reliable, and energy-efficient operation at 0.30 m/s with soft start/stop functionality.
✓Comprehensive Safety & Compliance: Equipped with overload sensors, emergency stop, interlock systems, door safety locks, and is CE, ISO, and IS 14665 certified for paramount operational safety.
✓Durable Stainless Steel Construction: Utilizes Stainless Steel 304 for the car and a robust Mild Steel frame, ensuring hygiene, longevity, and resistance to demanding commercial environments.
The Otis RE105-100 is a premier solution for multi-story hospitals and high-end restaurants requiring a reliable 100kg payload. Its Grade 304 stainless steel car ensures strict hygiene standards, while the vertical sliding doors maximize efficiency in tight corridors. With a 15m travel reach and robust geared chain drive, it offers unmatched durability for vertical logistics. Avoid this model if your facility lacks 415V 3-phase power or if you only need a lightweight 50kg lift, as the RE105-100 is built specifically for heavy-duty commercial rigor.
✓ Who Should Buy
- •Restaurants and hotels with multi-level operations requiring efficient food, dishware, or linen transport.
- •Hospitals and clinics for sterile supply, medication, or sample distribution.
- •Commercial kitchens needing reliable transfer of ingredients or prepared meals between floors.
- •Small industrial or retail units requiring light-duty inter-floor goods movement (up to 100kg).
✕ Who Should Avoid
- •Applications requiring heavy-duty industrial goods transport exceeding 100kg.
- •Installations where shaft, pit, and headroom requirements cannot be met.
- •Scenarios demanding passenger transport capabilities.
- •Environments requiring variable speed control, as this model operates at a fixed speed.
Product Overview
The Otis RE105-100 represents a state-of-the-art dumbwaiter system, meticulously engineered for high-demand commercial and institutional settings in India. As part of the RE105 series, this 2022 model goods lift boasts a substantial 100kg load capacity, making it an ideal solution for vertical transport of food, medical supplies, linens, and other light goods across up to five floors within a maximum travel height of 15 meters. Its robust construction features an enclosed car fabricated from Stainless Steel 304, ensuring superior hygiene and corrosion resistance, complemented by a durable Mild Steel frame finished in brushed silver. The system's efficiency is driven by a powerful 1.1kW geared motor with a chain drive, operating on a 415V/50Hz power supply, which facilitates a smooth and consistent speed of 0.30 m/s. Precision leveling ensures seamless alignment at each landing, critical for safe and efficient loading/unloading. Access is managed via vertical sliding doors, opening upwards, controlled by a user-friendly push-button panel. Designed for integration into a dedicated shaft, the Otis RE105-100 includes essential safety features such as safety sensors, overload protection, emergency alarm/stop, and a secure interlock system, affirming its compliance with IS 14665 and CE/ISO certifications. Its compact overall dimensions (900mm W x 900mm D x 2200mm H) and counterweight system contribute to its optimized performance and stability.
| Brand | Otis |
| Model Name | RE105-100 |
| Category | Dumbwaiter |
| Sub Type | Goods Lift |
| Series | RE105 |
| Model Year | 2022 |
| Country Of Origin | India |
| Intended Use | Restaurants, hospitals, hotels, commercial kitchens |
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Engineering Analysis
The Otis RE105-100 dumbwaiter is an exemplary unit of vertical transport engineering, optimized for reliability and safety in light-duty commercial applications.
Drive System & Motor Capacity: At its core is a 1.1 kW geared motor, meticulously paired with a robust chain drive system. This configuration is chosen for its proven durability, consistent torque delivery, and minimal maintenance requirements, making it ideal for the frequent operational cycles typical in commercial kitchens or hospitals. The geared mechanism ensures a controlled and stable travel speed of 0.30 meters per second, precisely calibrated for a 100kg payload. The 415V, 3-phase, 50Hz power rating indicates a design for industrial power grids, ensuring stable and efficient energy consumption. The inclusion of a counterweight system significantly reduces the effective load on the motor, enhancing energy efficiency and extending motor lifespan while contributing to the smooth operation.
Precision Leveling & Operation: A critical performance feature is the precision leveling system. This technology ensures that the car floor aligns perfectly with the landing at each stop, minimizing any step or gap. This is crucial for preventing accidental spills or damage to goods during transfer, and for seamless loading and unloading operations. The 'soft start/stop' feature further refines operational smoothness by gradually accelerating and decelerating the car, thereby reducing mechanical stress on components and enhancing the comfort of items being transported.
Safety Interlocks & Compliance: Safety is paramount in the RE105-100. It incorporates a comprehensive suite of active and passive safety features. The interlock system ensures that the dumbwaiter cannot operate if any car or landing door is not fully closed and securely latched, preventing accidental access to the shaft during movement. Door safety locks provide an additional layer of security. Overload sensors immediately detect if the 100kg load capacity is exceeded, halting operation to prevent equipment damage or failure. Standard safety sensors, an emergency alarm, and an emergency stop button provide immediate control in unforeseen circumstances. Compliance with IS 14665, CE, and ISO certifications underscores its adherence to stringent national and international safety and quality standards, affirming its reliability and suitability for regulated environments.
Technical Support & FAQs
Engineering Analysis
The Otis RE105-100 dumbwaiter is an exemplary unit of vertical transport engineering, optimized for reliability and safety in light-duty commercial applications.
Drive System & Motor Capacity: At its core is a 1.1 kW geared motor, meticulously paired with a robust chain drive system. This configuration is chosen for its proven durability, consistent torque delivery, and minimal maintenance requirements, making it ideal for the frequent operational cycles typical in commercial kitchens or hospitals. The geared mechanism ensures a controlled and stable travel speed of 0.30 meters per second, precisely calibrated for a 100kg payload. The 415V, 3-phase, 50Hz power rating indicates a design for industrial power grids, ensuring stable and efficient energy consumption. The inclusion of a counterweight system significantly reduces the effective load on the motor, enhancing energy efficiency and extending motor lifespan while contributing to the smooth operation.
Precision Leveling & Operation: A critical performance feature is the precision leveling system. This technology ensures that the car floor aligns perfectly with the landing at each stop, minimizing any step or gap. This is crucial for preventing accidental spills or damage to goods during transfer, and for seamless loading and unloading operations. The 'soft start/stop' feature further refines operational smoothness by gradually accelerating and decelerating the car, thereby reducing mechanical stress on components and enhancing the comfort of items being transported.
Safety Interlocks & Compliance: Safety is paramount in the RE105-100. It incorporates a comprehensive suite of active and passive safety features. The interlock system ensures that the dumbwaiter cannot operate if any car or landing door is not fully closed and securely latched, preventing accidental access to the shaft during movement. Door safety locks provide an additional layer of security. Overload sensors immediately detect if the 100kg load capacity is exceeded, halting operation to prevent equipment damage or failure. Standard safety sensors, an emergency alarm, and an emergency stop button provide immediate control in unforeseen circumstances. Compliance with IS 14665, CE, and ISO certifications underscores its adherence to stringent national and international safety and quality standards, affirming its reliability and suitability for regulated environments.