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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