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Heavy Duty B Series Cable Entrance Protection Roller
Product Specifications
Item Number
Model
Tube Diameter (mm)
Weight (kg)
21241
SH80B
80
3.3
21242
SH90B
90
3.5
21243
SH100B
100
3.8
21244
SH130B
130
6.0
21245
SH150B
150
7.2
21245A
SH180B
180
10
21246
SH200B
200
12
Product Overview
The B Series Cable Entrance Protection Roller is a specialized tool designed to protect cable jackets during underground cable installation. It prevents damage to cables as they enter or exit conduits, ducts, manholes, and other structures where sharp edges can slice, gouge, or abrade cables under pulling force. The roller features a robust curved frame with free-spinning rollers made from low-friction, high-strength materials that allow cables to glide smoothly instead of scraping against edges.
Key Benefits & Features
Eliminates Cable Jacket Damage: Provides a physical barrier between cable jackets and sharp conduit edges, preventing cuts, abrasion, and pinch points that could compromise moisture resistance and insulation integrity.
Reduces Pulling Friction & Force: Converts sliding friction to rolling friction, significantly reducing required pulling force and enabling longer continuous pulls within safe cable tension limits.
Extends Cable Service Life: Prevents installation-induced defects that can lead to moisture ingress, corrosion, and electrical failure, ensuring cables achieve their full designed service life.
Professional Installation Standard: Recognized industry best practice that demonstrates quality workmanship and commitment to asset protection for utility contractors and telecommunications crews.
Improves Worksite Safety & Efficiency: Reduces strain on pulling equipment, lowers risk of cable snap-back, and enables more controlled, predictable operations with shorter installation times.
Versatile Application Range: Suitable for underground ducts, manhole entries, electrical cabinets, switchgear, and aerial-to-underground transitions for power, communication, and fiber optic cables.
Durable Construction: Built with high-impact, UV-resistant materials and sealed bearings to withstand harsh construction site conditions with minimal maintenance requirements.
Cost-Effective Protection: Provides inexpensive insurance against costly cable damage, rework, delays, and liability issues that can result from compromised installations.
Compliance & Warranty Support: Helps maintain compliance with industry standards and cable manufacturer warranty terms by preventing improper installation damage.
Infrastructure Reliability: Contributes to building reliable power and communication infrastructure by preventing common failure points at cable entry and exit locations.
The B Series Cable Entrance Protection Roller is an indispensable tool for professional cable installation projects. It serves as a guardian at transition points, ensuring cables pass safely between environments while preserving integrity, enhancing safety, improving efficiency, and protecting significant financial investments in cable infrastructure.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
1000000-5000000
Employee Number:
110~150
Ecer Certification：
Verified Supplier
Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...
