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Home / Products / Safety Gear For Elevator / Progressive Safety Gear / LSG03 Elevator Progressive Safety Gear Device Lift Safety Clamp

LSG03 Elevator Progressive Safety Gear Device Lift Safety Clamp

Product Features

The LSG03 elevator progressive safety gear device lift safety clamp utilizes a dual-wedge structure with a U-shaped leaf spring as the spring element. In the event of an elevator overspeed or malfunction, friction between the wedges and the guide rails provides smooth braking, effectively stopping the elevator car.

The LSG03 safety clamp's modular design makes installation and maintenance more convenient and efficient, significantly reducing installation and adjustment costs.

With its advanced structural design, reliable braking performance, and convenient maintenance, the LSG03 elevator progressive safety device ensures passenger safety and has become an indispensable component of modern elevator safety systems.

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Product Parameters

No.

Rated

Speed (m/s)

Tripping  Speed

(m/s)

Rail Width (mm)

Permitted

P+Q(kg)

Rail

Lubrication

H

Certifications

A01

0.25~2.5

0.29~3.22

9/10/15.88/16

1000~2600

Oil

Dry

150( I)

GB/CE

1000~2400

A02

0.25~2.5

0.29~3.22

10/15.88/16

2600~5000

Oil

Dry

180( Ⅱ)

GB/CE

2400~5000

A03

0.25~1.0

0.29~1.5

15.88/16

5000~6500

Oil

180( Ⅱ)

GB

No. Frame Interface D E W D1 D2 Guide Shoes Interface d2 Lift Types
A B C a b c d1
B01 7.5 125 90 90 12.5 188 2-M12 2-φ19 65.5 64 90 2-φ15 2-15×17 P01-04
B02 7.5 125 90 90 12.5 188 2-φ19 45 / 150 2-M16 / P01-04
B03 12 125 90 90 17 188 2-φ19 70 64 90 2-φ15 2-15×17 P01-04
B04 12.5 77 100 140 12.5 137 2-M12 39.5 50 100 2-M12 2-M12 P01-04
B05 12.5 77 100 140 12.5 137 2-M12 45 / 150 2-M16 / P01-04
B06 12.5 77 100 140 12.5 137 2-M12 64.5 / 90 2-φ14 / P01-04
B07 65 90 110 110 17 198 2-M16 2-M16 65.5 64 90 2-φ15 2-15×17 P01-04
B08 65 90 110 110 17 198 2-M16 45 / 150 2-M16 / P01-04
B09 65 90 110 110 17 198 2-M16 39.5 50 100 2-M12 2-M12 P01-04
B10 65 90 110 110 17 198 2-M16 60 / 90 2-M16 / P01-04
B11   65 90 110 110 17 198 2-M16 45 100 150 2-M16 2-M12 P01-04
Key selling point

●Double wedge structure,Ushaped leaf spring;
●Simple, compact structure, easy to install; 
●Long-life friction material;

Option for linkage device
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About Us
Shanghai Liftech Elevator Accessories Co., Ltd.
Founded in 2004, Shanghai Liftech Elevator Accessories Co., Ltd. is a specialized enterprise dedicated to the R&D, manufacturing, testing, and sales of elevator safety components. With over two decades of sustained development, Liftech has established itself as a leading manufacturer in China's elevator safety sector, providing high-quality products and solutions to a wide range of major elevator brands and engineering clients across domestic and international markets. We are China Wholesale LSG03 Elevator Progressive Safety Gear Device Lift Safety Clamp Suppliers and OEM LSG03 Elevator Progressive Safety Gear Device Lift Safety Clamp Manufacturers, For over 20 years, LIFTECH (est. 2004) has been a trusted force in the R&D, manufacturing, and full lifecycle support of premium elevator safety components.
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