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Otis 17CT-50 Commercial Dumbwaiter: Engineered for Precision and Efficiency
The Otis 17CT-50 is a high-performance commercial dumbwaiter engineered for efficient vertical transport of light goods up to 50kg, ideal for food service and document transfer applications. Its traction motorized drive system and microprocessor controls ensure smooth, precise, and reliable operation across up to four floors.
Quick Answer
The Otis 17CT-50 offers unparalleled precision leveling and robust stainless steel construction, ensuring dependable and safe vertical transport for critical commercial applications.
✓Technology: Microprocessor-based control panel, traction motorized drive, soft start/stop, and precision leveling for optimal performance.
✓Safety: Comprehensive interlock system, overload sensor, emergency stop, and compliance with IS 14665, CE, and ISO safety standards.
✓Durability: Constructed with SS 304 car material, a mild steel frame, steel guide rails, and a brushed stainless steel finish for long-term reliability.
The Otis 17CT-50 is a top-tier choice for boutique restaurants and medical clinics requiring hygienic, high-speed transport for loads up to 50kg. Its SS 304 construction and vertical bi-parting doors are perfect for tight commercial kitchens where space and sanitation are critical. With a 0.4 m/s traction motor and microprocessor controls, it’s significantly smoother than basic lifts. Choose this if you need Otis-grade reliability for food or files across four floors. Avoid it for heavy industrial use where the 50kg limit won't suffice.
✓ Who Should Buy
- •Restaurants and Hotels requiring hygienic and efficient food delivery between floors.
- •Offices, libraries, and hospitals needing quick and secure document or light goods transfer.
- •Small commercial buildings seeking a reliable and compact vertical transport solution for non-human cargo.
✕ Who Should Avoid
- •Businesses with heavy industrial loads exceeding 50kg per trip, requiring a freight elevator.
- •Any application intended for human transport, as this unit is exclusively for goods.
- •Locations with insufficient shaft dimensions (less than 1000x1000mm) or inadequate pit/headroom clearances.
Product Overview
The Otis 17CT-50 represents a pinnacle in commercial dumbwaiter engineering, meticulously designed in India for demanding environments such as food service establishments, offices requiring document transfer, and light goods logistics. This robust unit boasts a substantial 50kg load capacity within a compact 600x600x800mm (WxDxH) SS 304 car, ensuring hygiene and longevity.
Powered by a highly efficient 0.75kW traction motorized drive system, operating on a 3-Phase 415V, 50Hz supply, the 17CT-50 achieves a smooth travel speed of 0.4 meters per second. It supports vertical transport across up to four floors, reaching a maximum height of 15 meters. The system's intelligence is managed by a state-of-the-art microprocessor-based control panel, offering precise leveling and soft start/stop functionalities for optimal operational efficiency and reduced wear.
Designed for seamless integration, its vertical bi-parting doors facilitate easy loading and unloading. The structural integrity is guaranteed by a mild steel frame, complemented by two robust steel guide rails and industrial rollers, all housed within an overall footprint of 900x900x2200mm. A counterweight system is integrated to enhance energy efficiency and reduce strain on the motor.
Performance features include consistently smooth, low-noise operation, precision leveling, and crucial protections against load overrun and temperature overload. The Otis 17CT-50 is built for unwavering reliability and peak performance in its designated applications.
| Brand | Otis |
| Model Name | 17CT-50 |
| Category | Dumbwaiter |
| Sub Type | Commercial Dumbwaiter |
| Series | CT Series |
| Model Year | 2019-2024 |
| Country Of Origin | India |
| Intended Use | Food service, document transfer, light goods transport |
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Engineering Analysis
The Otis 17CT-50 dumbwaiter is an exemplary application of advanced vertical transport engineering for light commercial duties. At its core, the drive system is a robust 0.75kW traction motorized unit, meticulously calibrated to operate on a 3-phase 415V, 50Hz supply. This traction mechanism, featuring a precisely engineered counterweight system, offers significant advantages over hydraulic alternatives for multi-floor applications like the 17CT-50's 4-floor, 15m travel capability. It provides superior energy efficiency, smoother acceleration and deceleration through soft start/stop functionality, and precise leveling at each floor, crucial for delicate cargo. The constant speed of 0.4 meters per second is optimized for quick, yet controlled, material transfer.
Safety protocols are paramount, with the system adhering to rigorous IS 14665 standards and holding CE/ISO certifications. The microprocessor-based control panel acts as the central safety hub, integrating a comprehensive suite of features. These include intelligent safety sensors, a critical overload sensor that prevents operation beyond the rated 50kg capacity, an emergency alarm, and an easily accessible emergency stop function. A robust interlock system ensures that the car cannot move unless all vertical bi-parting doors are securely closed and locked, preventing accidental access or injury during operation. Furthermore, integrated door safety locks provide an additional layer of protection, guaranteeing compartment integrity throughout travel.
Load distribution and structural integrity are expertly managed to ensure consistent and stable transport of goods. The 50kg rated capacity is handled by an SS 304 stainless steel car (600x600x800mm), renowned for its hygiene and corrosion resistance, sitting on a flat platform. This car glides along two sturdy steel guide rails, utilizing industrial-grade rollers for minimal friction and enhanced stability. The entire system is supported by a durable mild steel frame. Crucially, an integrated load balancing system, in conjunction with the counterweight, ensures uniform stress distribution and minimizes dynamic loads during operation, contributing to the longevity of the components and the reliability of the system. This meticulous engineering ensures the 17CT-50 delivers repeatable, safe, and efficient vertical movement.
Technical Support & FAQs
Engineering Analysis
The Otis 17CT-50 dumbwaiter is an exemplary application of advanced vertical transport engineering for light commercial duties. At its core, the drive system is a robust 0.75kW traction motorized unit, meticulously calibrated to operate on a 3-phase 415V, 50Hz supply. This traction mechanism, featuring a precisely engineered counterweight system, offers significant advantages over hydraulic alternatives for multi-floor applications like the 17CT-50's 4-floor, 15m travel capability. It provides superior energy efficiency, smoother acceleration and deceleration through soft start/stop functionality, and precise leveling at each floor, crucial for delicate cargo. The constant speed of 0.4 meters per second is optimized for quick, yet controlled, material transfer.
Safety protocols are paramount, with the system adhering to rigorous IS 14665 standards and holding CE/ISO certifications. The microprocessor-based control panel acts as the central safety hub, integrating a comprehensive suite of features. These include intelligent safety sensors, a critical overload sensor that prevents operation beyond the rated 50kg capacity, an emergency alarm, and an easily accessible emergency stop function. A robust interlock system ensures that the car cannot move unless all vertical bi-parting doors are securely closed and locked, preventing accidental access or injury during operation. Furthermore, integrated door safety locks provide an additional layer of protection, guaranteeing compartment integrity throughout travel.
Load distribution and structural integrity are expertly managed to ensure consistent and stable transport of goods. The 50kg rated capacity is handled by an SS 304 stainless steel car (600x600x800mm), renowned for its hygiene and corrosion resistance, sitting on a flat platform. This car glides along two sturdy steel guide rails, utilizing industrial-grade rollers for minimal friction and enhanced stability. The entire system is supported by a durable mild steel frame. Crucially, an integrated load balancing system, in conjunction with the counterweight, ensures uniform stress distribution and minimizes dynamic loads during operation, contributing to the longevity of the components and the reliability of the system. This meticulous engineering ensures the 17CT-50 delivers repeatable, safe, and efficient vertical movement.