Product Description:
Double Pulley Replaces Roller
The Double Pulley Replace Roller is an excellent tool for changing
old earth wire with new OPGW cables. It is an ideal choice for
maintaining the power transmission infrastructure properly. To use
this tool, the rollers are installed with 10-15 meters distance on
pulling rope when stringing OPGW on the live line.
This tool helps to rotate and replace old ground wire with new OPGW
cable without loosening and any vibration. Double Pulley Replace
Roller is a highly efficient equipment for maintaining the power
transmission system's integrity and safety. Proper use of this tool
can significantly reduce any possible damage during the replacement
procedure.
OPGW Supporting Roller
| Item No. | Model | Working load (KN) | Material | Weight (kg) | Dimension (mm) L x W x H |
| 20124 | SH2-OPGW2 | 2 | Nylon or Aluminum | 2.2 | 128 x 65 x 365 |
OPGW anti twist counter weight device
| Item No. | Model | Rated load (KN) | Anti-twisting torque force (N.m) | OPGW size range (mm) | Overall weight (kg) |
| 20118 | ZB1 | 20 | 32 | 11-16 | 2 X 12.5 |
Features:
The Double Sheave Replace Rollers are specially designed for the
replacement of old earth wires with new OPGW cable on overhead
transmission lines while under live line conditions. We take pride
in providing different designs and materials that cater to the
diverse requirements of our customers.
The purpose of the Double Sheave Replace Rollers is to improve
safety and reduce downtime during the replacement process since it
occurs under live line conditions. The rollers assist in the smooth
and easy movement of the OPGW cable during the replacement process,
thus making it seamless for the utility company’s staff to work
efficiently.
Our company provides superior quality products that help increase
the efficiency of transmission line operations. We acknowledge that
needs vary from one customer to another hence providing a variety
of designs and materials to cater for different demands and
customer requirements.
Technical Parameters:
Introducing the OPGW Hanging Roller, a versatile piece of equipment
designed to facilitate the installation and maintenance of overhead
power lines. This tool is equipped with MC nylon wheels that are
not only light and wear-resistant, but also gentle on wires and
cables, preventing damage during use.
In situations where aluminum wheels are required, OPGW Hanging
Rollers can be customized to fit specific needs. Our team can work
with you to develop a tailored solution that meets the demands of
your project and ensures safe and efficient wire handling.
Choose the OPGW Hanging Roller for your next power line
installation or maintenance job and experience the benefits of
quality equipment that is built to last.
Applications:
OPGW Double Sheaves Support Rollers
OPGW (Optical Ground Wire) double sheaves support rollers are
specialized equipment used during the installation and maintenance
of OPGW cables on transmission lines. Here are the key points:
Key Features and Functions:
- Dual sheave design to support and guide OPGW cables
- Smooth-rolling bearings to minimize cable friction
- Protective liner to prevent cable damage
- Typically made of aluminum alloy for durability and light weight
Main Uses:
- Cable stringing operations
- Temporary support during installation
- Protecting OPGW from damage during pulls
- Maintaining proper bend radius
Installation Considerations:
- Must be properly rated for cable weight
- Correct positioning on support structures
- Regular inspection of roller condition
- Proper alignment to prevent cable stress
