Heavy-Duty 0.5-30t Hand Chain Hoist Chain Hand Block for Lifting Solutions

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 Hand Chain Hoist

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

HSZ-E CHAIN BLOCKS                                                                                                        0.5 Ton -30 Ton
Model	HSZ-0.5E	HSZ-1E	HSZ-1.5E	HSZ-2E	HSZ-3E	HSZ-5E	HSZ-10E	HSZ-20E	HSZ-30E
Rated load (T)	0.5	1	1.5	2	3	5	10	20	30
Standard litt(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 capacity (N)	262	314	343	318	347	382	390	390	394
Diameler of load chain(mm)	6	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	142 126 280 28	142 126 300 32	178 142 360 38	142 126 380 40	178 142 470 44	210 165 600 50	358 165 730 64	580 195 1000 82	688 394 1050 82
Net weight (kg)	9.5	10.5	17.5	14.5	23	35	68	155	233
Extra welght per meter of extra liftt(kg)	1.7	1.7	2.4	2.5	3.7	5.3	9.7	19.4	28.3

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