Traction machine reducer

The reducer is an essential component in a geared traction machine, positioned between the traction motor shaft and the traction sheave shaft. It plays a key role in transmitting power while adjusting speed and torque to ensure smooth and efficient operation of the elevator system.

There are various types of reducers, each with unique characteristics. One common type is the worm reducer, which consists of a worm connected to a drive shaft and a worm gear mounted on the housing bearing with a driven shaft. The speed ratio typically ranges from 18 to 120, and the worm gear must have at least 30 teeth. While its efficiency is generally lower compared to gear reducers, it offers a compact design and small size, making it ideal for space-constrained applications.

Worm reducers are known for their high transmission ratio, quiet operation, and stable performance. When the worm gear is driven by the worm wheel, the reverse efficiency is low, giving the system a degree of self-locking capability. This feature enhances the safety of the elevator when it is parked, as it helps increase the braking torque and reduces the risk of unintended movement. Additionally, the self-locking property ensures greater control and reliability in vertical transportation systems.

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Galv Crossarm Brace

Product Name:Galv crossarm brace for power

Key words:Galv crossarm brace support,Crossarm brace support of functional component,Crossarm brace for galv

Application: Easily manipilate the state of our functional component without needing to convert them into class components.

Technical parameters

Description: Galv crossarm brace

Size:1000x40x6

Part No.: Q.Q.Q.000003

Material elongation:Q345,Q235

Finished: Galvanized,HDG,Plain,Painting,Dacromet,Electrogalvanizing,Oiled,Phosphorization,etc

Place of origina:China

HS Code:730820

Trademark:ZBRF

Color:Customized

Part:Power,Galv

Transport Package:Plastic Bag or Gunny bag and Wooden Case

Port of shipment:Shanghai Port,Taicang Port

Certification:CE,SGS,A.S

Tensile strength ≥410Mpa

Yield strength ≥280Mpa

Elongation≥22%

Galv Crossarm Brace,Galv Crossarm Brace Support,Crossarm Brace For Galv,Cross Arm Braces

TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com