Good Quality Galvanized Truss Lifting System Hand Manual Lever Chain Hoist Block

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

0.5T to 30T Manual Chain Hoist/Chain Block with CE&GS Certificate

Why Choose Our Chain Block?
 

*Industrial-Grade Strength - exceeds 1500 cycles fatigue test
*Safety-Certified Design(TUV CE&GS certified) 
*Low Maintenance

CORE FEATURES:

1. Technical Specifications

   • 0.5T-30T SWL capacity range with 4:1 safety factor

   • T80-grade high-tensile chains (DIN 5685 compliant)

2. Structural Excellence

   • Lightweight steel framework with 8mm reinforced alloy housing

   • Precision helical gears achieving 92%+ mechanical efficiency

3. Safety Engineering

   • ASME B30.10 certified drop-forged hooks (200% safety margin)

   • EN 13157:2020 validated 400% static & 150% dynamic load testing

4. Surface Protection

   • Anti-corrosion electrostatic powder coating (100+μm thickness)

5. Certification & Support

   • CE Marked & GS Certified with full Declaration of Conformity

   • 12-month warranty + lifetime technical support

PRODUCT DETAILS

 TECHNICAL PARAMETER:

Model	HSZ-0.5J	HSZ-1J	HSZ-1.5J	HSZ-2J	HSZ-3J	HSZ-5J	HSZ-10J	HSZ-20J	HSZ-30J
Rated load (T)	0.5	1	1.5	2	3	5	10	20	30
Standard Iit (m)	2.5	2.5	2.5	2.5	3	3	3	3	3
Test load (T)	0.75	1.5	2.25	3	4.5	7.5	12.5	25	37.5
Efforts required at capacily (N)	262	343	318	330	347	382	390	390	394
Diameter of load chain (mm)	5	6	8	6	8	10	10	10	10
No.of load chains	1	1	1	2	2	2	4	8	12
Dimenslons(mm)   A B C D	125 111 260 28	147 126 275 32	183 141 345 38	147 126 396 40	183 141 486 44	215 163 616 50	365 163 700 64	595 191 1000 82	700 394 1050 82
Net weight (kg)	8	11	16	16	25	38	69	155	233
Extra weight per meter of extra lit(kg)	1.5	1.7	2.4	2.5	3.7	5.3	9.7	19.4	28.3

 

 

 

 

 

You Might Like