Sigma Shanghai

Sigma SGM-K003 Elevator Overview: 

While specific technical documentation for the Sigma SGM-K003 elevator model is not readily available in public listings, we can provide a detailed overview based on the common configurations of Sigma elevators available in the Dhaka market, particularly for residential use. The "K" designation in the model number often suggests it may be a model intended for home or villa applications.

Likely Capacity

For a residential elevator in the Bangladesh market, the SGM-K003 would likely fall into one of the following standard capacities:

320 kg (4 persons): A common size for small home lifts or private residences.

450 kg (6 Persons): A popular and versatile option for small to medium-sized apartment buildings in Dhaka.

A capacity of 630 kg (8 persons) is also a possibility if the elevator is intended for a larger residential complex.

Short Overview of Likely Features

Based on the specifications of other Sigma passenger and residential elevators supplied locally, the SGM-K003 would typically include the following features:

Elevator Type: Passenger or Home Elevator.

• Drive System: It would likely feature a modern gearless traction motor with a VVVF (Variable Voltage Variable Frequency) drive. This is standard for new Sigma elevators, ensuring a smooth, quiet ride and significant energy savings (often up to 48% compared to older geared systems).
• Control System: A sophisticated microprocessor-based controller (such as the Monarch or a similar Sino-Sigma system) would manage the elevator's operations, providing efficient and reliable service.
• Speed: A typical speed for a residential elevator in a low to mid-rise building would be 1.0 m/s.
• Cabin & Doors:
• Materials: The car walls and doors would likely be constructed from stainless steel, available in various finishes such as hairline, mirror, or etched patterns.
• Doors: Automatic 2-panel center-opening or side-opening doors are standard.
• Safety Features: Conforming to international safety standards, the elevator would be equipped with a comprehensive set of safety features, including:
• ARD (Automatic Rescue Device): To safely move the car to the nearest floor during a power outage.
• Infrared Light Curtain: To prevent doors from closing on passengers.
• Overload Protection: An alarm and holding function if the weight limit is exceeded.