Heavy Duty Double Eye Type Adjustable Universal Lifting Screw Clamp

Product Description

 Heavy Duty Double Eye type Adjustable Universal Lifting Screw Clamp

Product Description

1T 2T 3.2T

Marvelous, universal high-technology clamp which does the work of several models, all by itself. Lifting, turning over, moving, suspending, tensioning,  and clamping fixtures.

1)  A circular double cam lock method is employed, resulting in a  stronger clamping force and ensuring safe work.

2)  Two suspension holes enable work to be performed in all  directions.

3)  Spherical universal designed screw cam provides an extra  powerful clamping force on a work piece even when vibrations  occur during operation.

4)  Main body forged special alloy steel.

5)  Marked with a line to confirm that the bolt is clamping ,Spring  type pressure lock locking device.

6)  5:1 factor of safety

TECHNICAL PARAMETER

Code	Item No.	Capacity (Ton)	Clamp range A (mm)	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)
60801	STB-1	1	0-40	203	170	φ32	150	20	61
60802	STB-2	2	0-40	226	190	φ36	150	27	76
60803	STB-3.2	3.2	5-40	250	205	φ45	150	33	86

H (mm)	N.WV(kg)	Min.tightning torque
21	4.3	25N.m
21	8 2	25N.m
21	10	25N.m

Seagull Since 1986Committed to the solution and innovation of lifting solutions.  

Changshu seagull crane&hoist machinery Co., Ltd established on 1986, and reformed on 2000 by Japan hhh And China-based partners.  

Seagull become a private limited company on 2008. Now seagull had more Than 30 years of experience on the lifting equipment area.  

We are constantly improving our Manufacturing methods, always looking for new advanced technologies and designs, and developing new Lifting products. We have been dedicated to the design, manufacture and distribution of high-quality lifting tools and equipments, including manual hoists, electric hoists, manual trolleys, sheave blocks, manual winches, lifting clamps, beam clamps and lifting chains etc.  

We are certified by ISO9001: 2001 and most of our products are approved by TUV CE/GS.  

Our products are renowned for their reliability and durability, making us one of the leading lifting tool manufacturers in China.  

With over 95% of our products exported to countries such as USA, Germany, France, UK, Australia and Japan. We have earned the trust of numerous international clients.  

Our core stengths:  

1.40+Years of Expertise(since 1986) in manufacturing lifting tools like hoists, trolleys, and winches.  

2. Global certifications: ISO9001: 2015 and TUV CE/GS approvals ensure compliance with international standards.  

3. Trusted OEM partner: Supplier to top brands, with 95% products exported to the USA, EU, Japan, and beyond.  

4. Quality Assurance: Rigorous inspections via advanced testing systems guarantee product reliability.  

5. Proven Loyalty: 60%+clients collaborate with us for over a decade, backed by stable quality and superior service.  

ISO9001, TUV CE, TUV SGSeagull adopts a quality management system in accordance to the strict ISO9001: 2000.  

In addition, our electric chain hoist, manual hoist, snatch block are also accredited by German TUV CE, GS.  

The goal of Seagull is to produce stable lifting equipment at the most competitive price for all customers. 100% QA Qualified.

We have advanced CNC machines, roll thread machines, cylindrical surface grinders, spark erosion machines, milling machines, auto destruction test machine, automatic endurance test machines, etc. 

12-MonthQuality warrantyLifetimeService guarantee

Company Profile

About US
Q1 Manufacturer or Trading Company?
We are Manufacturer and trading company, based in ChangshuCity,Jiangsu Province. Focus: high-quality, safe lifting solutions.
Q2 Certifications?
ISO9001, CE, GS, ASME compliant. Certificates available upon request.
Q3 OEM/ODM?
Yes. Custom colors, logos, manuals,packaging.
Q4 Advantages?
Quality products, wide range, customization, competitive pricing, excellent after-sales service.

Products
Q1 Main Products?
Manual Chain Hoists, Electric Hoists, Electric Trolleys, Beam Trolleys, Beam Clamps, Lifting Clamps, Snatch Blocks, Permanent Magnet Lifters, Mechanical Jacks, Manual Winches, Webbing Slings, etc.
Q2 Manual Chain Hoist Capacity?
0.25 tons - 50 tons. Custom options available.
Q3 Chain Material?
High-strength alloy steel, heat-treated, EN818-7 compliant.
Q4 Electric Hoist Voltage/Control?
220V/380V/415V/440V,50Hz/60Hz. Hand & remote control options.
Q5 Choosing the Right Tool?
Consider load, height, environment, frequency, safety. Contact sales for assistance.
Q6 Product Catalog?
Request via contact form.

Orders&Payment
Q1 MOQ?
Varies. Different products with different MOQ. Please contact us for details.
Q2 Payment Methods?
T/T or L/C in USD/RMB/EUR.
Q3 Delivery Time?
30-60 days, but negotiable for urgent order.
Q4 Trade Terms?
FOB, CIF, CFR, negotiable

After-Sales Service
Q1 Warranty?
1 or 2 years warranty depends on different products, against defects (non-human caused).
Q2 After-Sales Support?
Contact sales representative, email
Q3 Technical Support?
Installation, debugging, maintenance assistance available.

Other
Q1 Samples?
Available on request. Fees may apply.
Q2 Become an Agent?
Contact sales team for details.