Product Description:
A cable roller, also referred to as a cable pulley or cable support
roller, serves a crucial role in cable systems. This device is
designed to perform multiple functions that enable it to maintain
the stability and integrity of cable systems.
The first significant function of cable pulleys is reducing cable
tension, which is particularly critical in bends or changes in
direction in the cable route. By offering appropriate support,
cable rollers decrease the stress on cables, thus preventing them
from being damaged through excessive tension.
Secondly, cable pulleys help to prevent cable wear. The surface of
cable pulleys is typically smooth and intended to lower friction
between the cable and the pulley. This design facilitates
preventing surface wear on the cable and extending its lifespan.
Another important role of cable pulleys is to maintain cable
routing. Cable rollers help keep the cables in a specific
direction, ensuring the overall structure and layout of the cable
system. This function is crucial in maintaining the stability and
reliability of the cable system.
Lastly, cable pulleys are made of durable materials and can adapt
to different environments. This feature enables them to run
reliably in various application scenarios, including indoor,
outdoor, high temperature, low temperature, and other conditions.
Functions of Cable Roller:
- Reduce cable tension
- Preventing cable wear
- Maintaining cable routing
- Adapt to various environments
Each function of cable rollers is critical in ensuring cable
systems are both stable and reliable. Equipped with these
functions, cable pulleys are highly valued in various application
scenarios.
Features:
Cable Ground Roller
The cable ground roller is designed to be used with cables that
have a diameter less than 200mm. It comes with both nylon and
aluminum sheaves to suit the specific needs of the user.
Triple Sheave Cable Roller
The triple sheave cable roller is used for larger diameter cables
to help them pass through the required area. It can be built up in
any turning angle as per the requirements of the user.
Cable Entrance Protection Roller
The cable entrance protection roller is used for cable extension
and can be placed at any angle in the tube entrance and has a
lockable zinc-coated steel surface with a single nylon sheave.
D Series Cable Entrance Protection Roller
The D Series cable entrance protection roller is fitted with an
enhanced length fixed mechanism and a single nylon sheave which
ensures a reliable and sturdy design.
Cable Pithead Roller
The cable pithead roller is designed to provide protection to the
cable and pulling rope on the pithead.
Straight Line Cable roller for laying underground cable
| Item No. | Model | Working load (KN) | Diameter of Cable
(mm) | Construction of Cable Roller | Weight (kg) |
| 21171 | SHL1 | 10 | Φ150 | Casting Aluminum Frame Aluminum Roller | 5.4 |
| 21172 | SHL1N | 10 | Φ150 | Casting Aluminum Frame Nylon Roller | 3.6 |
| 21181 | SHL1B | 10 | Φ160 | Steel Plate Base Aluminum Roller | 5.5 |
| 21182 | SHL1BN | 10 | Φ150 | Steel Plate Base Nylon Roller | 3.7 |
| 21183 | SHL2BN | 10 | Φ160 | 5.5 |
| 21184 | SHL3BN | 10 | Φ200 | 8.0 |
| 21191 | SHL1G | 10 | Φ150 | Steel Tubing Frame Aluminum Roller | 5.1 |
| 21192 | SHL1GN | 10 | Φ150 | Steel Tubing Frame Nylon Roller | 3.3 |
| 21193 | SHL2GN | 10 | Φ160 | 5.7 |
| 21194 | SHL3GN | 10 | Φ200 | 8.0 |
| 21201 | SHLG1 | 10 | Φ150 | Steel Tubing Long Legs Aluminum Roller | 9.4 |
| 21202 | SHLG1N | 10 | Φ150 | Steel Tubing Long Legs Nylon Roller | 7.8 |
Note: The rollers are used for installation different underground
power cable up to diameter Ø200mm, please choose the suitable
roller according to your cable size.
All the sheaves are mounted on bearings. The frame is made of
galvanized steel
Cable Corner Rollers
| Item No. | Model | Working load (KN) | Size of Cables (mm) | Weight (kg) |
| 21211 | SHL | 8 | ≤ Ø80 | 5.5 |
| 21221 | SHL2 | 10 | ≤ Ø150 | 12 |
| 21222 | SHL2N | 10 | ≤ Ø150 | 10 |
| 21223 | SHL3 | 10 | ≤ Ø150 | 11 |
| 21224 | SHL3N | 10 | ≤ Ø150 | 9 |
Application: Cable Corner Rollers are used for installation power
cable on corner of trench.
The sheaves are made in aluminum or MC nylon, all the sheaves are
mounted on bearings.
Frame of rollers is made of galvanized steel, can be linked
together with stake pins to form a suitable bend to guide cables
around the corner.
Applications:
Guiding and supporting cables can be achieved through the use of
cable pulleys, which are typically installed at bends along the
cable lines. These pulleys serve to guide and support the cables as
they move throughout the system.
Cables must pass through multiple points in the system and cable
pulleys can help ensure that they follow the intended path without
sagging or twisting. These issues can be caused by the weight of
the cables, environmental factors or other external influences.
Support and Services:
Our Electrical Cable Pulling Tools are designed to provide reliable
and efficient cable pulling solutions for a variety of
applications. Our experienced technical support team is available
to assist with any questions or concerns regarding the use or
maintenance of our products. In addition, we offer a range of
services including product repairs, calibration, and training to
ensure optimal performance and safety. Contact us for more
information on our technical support and services.
