Heavy-Duty Lifting Equipment 0.25-9t Lever Manual Hand Chain Hoist Block with Durable Steel Construction

Product Description

 

Company Profile

Changshu Seagull Crane & Hoist Machinery Co., Ltd. was established in 1986. With a history of more than 40 years, Seagull is a well-established manufacturer in the hoist and crane industry.
Seagull specializes in the design, development and production of a full range of products, including wire rope hoists, electric chain hoists, chain blocks, lever blocks, hand winches, monorail trolleys, lifting clamps and other rigging hardware.
The company covers a land area of 18,000 square meters. Our factory is equipped with advanced CNC lathes and other production equipment, as well as comprehensive inspection systems. Seagull guarantees full testing and traceability for every product, from raw materials to finished goods. Maintaining consistent product quality over more than 40 years has always been the core principle of our factory.
Seagull is certified under the ISO 9001 Quality Management System. Products such as manual chain hoists, lever hoists, plate clamps and trolleys have obtained Germany TÜV CE and GS certifications. Meanwhile, we possess strong R&D and innovation capabilities. Our technical team can provide end-to-end solutions tailored to customer requirements, from drawings and mold development to testing and final production.
"Quality, development, credibility, sincerity, cooperation and efficiency" are the core values of Seagull.We sincerely look forward to establishing long-term business partnerships with customers from all over the world. Your inquiries, orders and after-sales service requests will receive our highest attention and prompt response.

 

 

Product Description

0.25T-9T Lever Hoist/Lever Block with TUV CE/GS approved

PRODUCT FEATURES:

1. Precision Engineering

   • Boasting a remarkable SWL capacity ranging from 0.25T to 9T, this lever block features a robust 4:1 design factor, ensuring unmatched reliability and performance.

   • Constructed with T80-grade alloy chains, this lever block offers an impressive 8% elongation resistance, enhancing its durability and longevity.

2. Advanced Safety Systems

   • Equipped with a dual-certified braking system, compliant with EN 13157 standards, featuring a double-pawl mechanism for superior safety.

   • Our lever block includes forged hooks, each subjected to a rigorous 150% proof load test, guaranteeing secure and dependable usage.

3. Ergonomic Performance

   • Designed for low-effort operation, requiring only a 3.5kg hand pull force even at maximum capacity, ensuring ease of use.

   • Sealed precision bearings are integrated to significantly reduce friction loss by 40%, optimizing performance and efficiency.

4. Industrial-Grade Durability

   • Featuring CNC-machined alloy steel gears with a hardness rating of HRC 45-50, this lever block is built to withstand demanding environments.

   • Enhanced with a triple-layer anti-corrosion coating, totaling over 100μm in thickness, to protect against harsh conditions.

5. Quality Assurance

   • Certified to EN 13889:2003 standards, our lever block undergoes rigorous testing, including 400% static and 150% dynamic load testing.

   • Our commitment to quality is reflected in our batch-tracked production, complete with MTC certification for traceability.

6. Global Compliance

   • Carrying the CE Mark and GS Certification, our lever block is accompanied by a comprehensive technical documentation package for assured compliance.

   • Surface treatment meets REACH standards, ensuring environmentally safe and compliant production practices.

PRODUCT DETAILS

ASSEMBLY LINE
TESTING
PACKING

TECHNICAL PARAMETER

HSH-V  LEVER BLOCKS
Model	HSH-V2.5	HSH-V5	HSH-V7.5	HSH-V10	HSH-V15	HSH-V20	HSH-V30	HSH-V60	HSH-V90
Rated load (T)	0.25	0.5	0.75	1	1.5	2	3	6	9
Test load(T)	0.375	0.75	1.125	1.5	2.25	3	4.5	9	13.5
Standard lif(m)	1	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Min.distance between two hooks(mm)	205	260	295	295	335	385	450	615	720
Efforts required at capacity (N)	217	303	140	185	234	251	363	370	375
No.of load chains	1	1	1	1	1	1	1	2	3
Dlameter of load chain(mm)	4	5	6	6	7.1	8	10	10	10
Dimensions(mm)     A B C D E	92 75 205 153 17	110 82 260 261 23	152 128 295 256 26	152 128 295 256 26	175 148 335 368 30	175 160 385 368 33	195 181 450 368 34	195 232 615 368 47	195 366 720 368 64
Net weight(kg)	1.85	4.6	7.7	8	10.6	14.8	20	28	46

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