Product Details
SHDN Large Diameter Stringing Block Overhead Line Transmission
Stringing Tools
This 508mm Large Diameter Stringing Block comes with the maximum
suitable conductor LGJ400. In other words, our product is adaptable
to the conducting wire which has the aluminum's nominal cross
section of up to 400 square millimeters. The block dimension
(outside diameter*root diameter*sheave width) is Φ508×Φ408×75 (mm).
Remarks:
508MM stringing blocks are used for stringing medium size conductor
(26-31 mm) in overhead transmission line construction.
The sheaves of stringing block are made of aluminum alloy lined
with neoprene or high strength MC nylon. All the sheaves are
mounted on ball bearings. The frame of block is made of galvanized
steel.
Notes:
a. It is normally used for conductor from 25-31 mm.
b. The sheave size: (outer dia. X inner dia. X width: Φ508 x Φ408 x
75 mm.
c. All kinds of pulley blocks can be manufactured according to the
customers's requirements.
Technical Parameters
Item Number | Model | Number of Sheave | Rated Load (kN) | Weight (kg) | Features of Sheave |
10101 | SHD508 | 1 | 20 | 18 | Rubber coated aluminum sheave |
10102 | SHS508 | 3 | 40 | 61 | Middle: cast steel sheave Conductor: Rubber coated aluminum sheave |
10103 | SHW508 | 5 | 60 | 93 |
10104 | SHDN508 | 1 | 20 | 16 | MC nylon sheave |
10105 | SHSLN508 | 3 | 40 | 47 | Middle: MC nylon sheave Conductor: Rubber coated aluminum wheel |
10106 | SHWLN508 | 5 | 60 | 79 |
10107 | SHSQN508 | 3 | 40 | 43 | MC nylon sheave |
10108 | SHWQN508 | 5 | 60 | 70 |
Block dimension Φ508×Φ408×100(mm) can be customized
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.




