Product Details
Stringing Pulley Blocks Anti Lifting Automatic Release Pulley for
Pulling Rope
Anti LiftingAutomatic Release Pulley is a special device that
prevents the pulling rope lifting with respect to thetheoretical
line, specifically in case of towers with considerable
heightdifferences. It is equipped with an automatic release system
to facilitaterecovery operations.
Ordernumber | Applicablerange | Ratedload (kN) | Weight(kg) | Features |
10241 | ≤ACSR400 | 10 | 13 | Aluminumcoated glue |
10242 | ≤GJ120 | 10 | 20 | Steelsheave |
10243 | ≤ACSR 720 | 25 | 16 | MC nylon |
10244A | ≤Φ28 | 40 | 55 | Steelsheave |
10244B | ≤ACSR 720 | 39 | Aluminumsheave |
10244C | ≤ACSR 720 | 34 | MC nylonsheave |
Hold down pully block quick information:
1. Donghuan brand
2. Transmission line stringing pulley block
3. applicable for <=28mm ACSR
4. Steel sheave, and rated load is 4T, and break roted is 12T
Company Profile
Ningbo Lingkai Electric Power Equipment Co., Ltd. is a professional manufacturer of Electric Power Machinery.We
located in Ningbo City.All of our products including Stringing
Blocks, Hoisting Tackles, Cable Rollers, Conductor Gripper,
Gasoline Powered Winch,Tensioner,Gin Poles and Inspection Trolleys,
Hydraulic Bus-bar Machine and other rated electric machine.We are
willing to make friends with customers and establish a long-term
relationship to create a brilliant future.We are ready for
you,welcome to send us inquiries!
Production Site
The company is equipped with high precision vertical machining
center, horizontal machining center, CNC honing machine, CNC lathe,
CNC milling machine and other advanced equipment, also equipped
with a large horizontal lathe, lathe, punching machine, rocker
large crane and polishing machine, electric welding machine and
other general equipment, and the design and manufacture of nylon
wheel casting machine and other special processing equipment and
technology install.
Patents and Quality Certifaictions
The professional R & D capability is the premise of product
innovation and technological progress. Many products of the group
have their own intellectual property rights. They have obtained 6
invention patents, nearly 20 patents on utility models and designs. And many times included in the Ningbo municipal new product trial
production plan and the national key new product plan.
On the basis of the implementation of the ISO9000 quality system management, the company carries out the special TS16949 management system of the automobile industry at a higher level.




