Sigma Elevators
Sigma Elevators
Navrangpura, Ahmedabad, Gujarat
GST No. 24AEBPD9696J1Z6
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Sigma Gearless Elevators

Leading Manufacturer and Wholesaler from Ahmedabad, our product range includes Gearless Elevators such as MRL Gearless Elevators and Machine Roomless Elevators.

MRL Gearless Glass Elevator

MRL Gearless Glass Elevator
  • MRL Gearless Glass Elevator
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Product Details:

Model Name/NumberSigma MRL Gearless Glass Elevator
BrandSigma
Machine RoomWithout Machine Room
Machine TypeGearless
Maximum LoadAs per Requirement
Maximum RiseAs per Requirement
AMC/After Sales ServiceProvided
Cabin FinishStainless Steel, Glass, Mild Steel
Warranty12 Months
Door StyleAutomatic, Manual
Number Of FloorsAs per Requirement
Installation ProvidedYes
Country of OriginMade in India

Mrl Gearless Glass Elevators have the wheel attached directly to the motor. Gearless glass elevators are capable of speeds up to 2,000 feet per minute and they have a maximum travel distance of around 2,000 feet so they are the only choice for high-rise applications.
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Gearless Elevator

Gearless Elevator
  • Gearless Elevator
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Product Details:

Model Name/NumberSigma Gearless Elevators
MaterialAs per Requirement
Usage/ApplicationResidential Buildings, Commercial, Offices, Industries, High Rise, Hotels, Monuments
CapacityAs per Requirement
BrandSigma
PhaseThree Phase
Drive TypeAVVVF Drive
Country of OriginMade in India

We have marked a trusted position in the domain by providing a wide gamut of Gearless Elevators. The provided elevators are well suited for carrying people and goods to the desired levels at various places. These elevators are precisely manufactured by utilizing excellent grade components under experts’ supervision. In addition to this, the provided elevators can be availed from us at nominal prices.

Features:

  • Robust built
  • Resistant to corrosion
  • Simple operation
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Additional Information:

  • Item Code: GE-02
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Gearless Elevators

Gearless Elevators
  • Gearless Elevators
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Product Details:

Model Name/NumberSigma Gearless Elevators
MaterialAs per Requirement
Usage/ApplicationResidential Buildings,Commercial,Offices,Industries,High Rise,Hotels,Monuments
CapacityAs per Requirement
BrandSigma
PhaseThree Phase
Drive TypeAVVVF Drive
Country of OriginMade in India

Backed by rich expertise in this domain, we have been capable of manufacturing, exporting and supplying a quality assured range of Gearless Elevators. Our offered elevators are well known for its smooth operation and high energy efficiency in the market. The provided elevators are used to move any type of goods from one floor to other floors. The elevators offered by us are manufactured using superior grade components and pioneered technology by our skilled professionals.

Features:
 
  • High load bearing capacity
  • Corrosion resistance
  • Perfect finish

Product Description:

Gearless traction electric elevator first invented in 1913, first installed in Woolworth Building in New York City[2] employed in buildings of any height and operated at much higher speeds than steam-powered elevators. This design has proven so durable that even now, when a building is modernized— while the elevator control system is replaced with the most up-to-date electronics—it is rarely necessary to replace a well-maintained gearless machine. These elevators typically operate at speeds greater than 500 feet per minute

In a gearless traction machine, five to eight lengths of wire cable, known as hoisting ropes (or wire ropes), are attached to the top of the elevator and wrapped around the drive sheave in special grooves. The other ends of the cables are attached to a counterweight that moves up and down in the hoistway on its own guiderails. The combined weight of the elevator car and the counterweight presses the cables into the grooves on the drive sheave, providing the necessary traction as the sheave turns.

To reduce the load on the motor, the counterweight is calculated to match the weight of the car and a half-load of passengers. As the car rises, the counterweight descends, balancing the load. This reduces energy consumption because the motor is required to lift no more than the weight of half a car load at any time. The grooved sheave in this traditional gearless system is quite large, from 0.6 to 1.2 meters (2–4 ft) in diameter. The electric motor that runs it must be powerful enough to turn this large drive sheave at 50–200 revolutions per minute in order to move the elevator at the proper rate.

Safety is provided by a governing device that engages the car’s brakes, should the elevator begin to fall. A powerful clamp clutches the steel governor cable, which activates two safety clamps located beneath the car. Moveable steel jaws wedge themselves against the guiderails until sufficient force is exerted to bring the car to a smooth stop.

Elevators with more than 100 ft (30 m) of travel have a system called compensation. This is a separate set of cables or a chain attached to the bottom of the counterweight and the bottom of the elevator cab. This makes it easier to control the elevator, as it compensates for the differing weight of cable between the hoist and the cab. If the elevator cab is at the top of the hoist-way, there is a short length of hoist cable above the car and a long length of compensating cable below the car and vice versa for the counterweight. If the compensation system uses cables, there will be an additional sheave in the pit below the elevator, to guide the cables. If the compensation system uses chains, the chain is guided by a bar mounted between the counterweight railway lines.
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Additional Information:

  • Item Code: GE-01
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Gearless Traction Elevator

Gearless Traction Elevator
  • Gearless Traction Elevator
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Product Details:

Model Name/NumberSigma Gearless Traction Elevators
MaterialAs per Requirement
Usage/ApplicationResidential Buildings, Commercial, Offices, Industries, High Rise, Hotels, Monuments
CapacityAs per Requirement
BrandSigma
PhaseThree Phase
Drive TypeAVVVF Drive
Country of OriginMade in India

We are recognized as the leading firms, indulged in offering a wide assortment of Traction Elevators. The provided elevators are extensively used in industries, construction sites and garages for lifting various goods. The offered elevators are manufactured by utilizing top grade components by our deft crew of professionals. Moreover, our esteemed patrons can get these elevators at feasible prices.

Features:

  • Compact design
  • Vibration less operation
  • High strength

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Additional Information:

  • Item Code: TE-01
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Gearless Elevators

Gearless Elevators
  • Gearless Elevators
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Product Details:

Model Name/NumberSigma Gearless Elevators
MaterialStainless Steel, Mild Steel
Usage/ApplicationResidential Buildings, Commercial, Offices, Industries, High Rise, Hotels, Monuments
CapacityAs per Requirement
BrandSigma
PhaseSingle Phase, Three Phase
Drive TypeAVVVF Drive
Drive TechnologyGearless Traction
Country of OriginMade in India

We have obtained and completely executed the technological advancements in our infrastructure, which supported us to optimize exceptional levels of productivity.
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Additional Information:

  • Item Code: GE-04
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Gearless Traction Elevator

Gearless Traction Elevator
  • Gearless Traction Elevator
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Product Details:

Model Name/NumberSigma Gearless Traction Elevators
MaterialAs per Requirement
Usage/ApplicationResidential Buildings, Commercial, Offices, Industries, High Rise, Hotels, Monuments
CapacityAs per Requirement
BrandSigma
PhaseThree Phase
Drive TypeAVVVF Drive
Country of OriginMade in India

We are Leading Manufacturer and Supplier of Gearless Traction Elevator From Ahmedabad,Gujarat.
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Additional Information:

  • Item Code: GE-03
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Gearless Elevators

Gearless Elevators
  • Gearless Elevators
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Product Details:

Model Name/NumberSigma Gearless Elevators
MaterialStainless Steel, Mild Steel
Usage/ApplicationResidential Buildings, Commercial, Offices, Industries, High Rise, Hotels, Monuments
CapacityAs per Requirement
BrandSigma
PhaseSingle Phase, Three Phase
Drive TypeAVVVF Drive
Drive TechnologyGearless Traction
Country of OriginMade in India

We have obtained and completely executed the technological advancements in our infrastructure, which supported us to optimize exceptional levels of productivity.
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Additional Information:

  • Item Code: GE-05
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Reach Us
Rupang Dave (Proprietor)
Sigma Elevators
301, 303 Peoples Plaza
Navrangpura, Ahmedabad - 380009, Gujarat, India


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