Product Introduction
The cable entrance protection roller is designed for cable entry into tube or duct. The source page should be published with parameter-based statements rather than unsupported performance claims. Verified source evidence includes: Model Number:: SH80C; Name:: C Series Cable Entrance Protection Roller; Item No.:: 21251-21266; Model:: SH80C; Tube Diameter:: 80-200mm; Weight:: 17-30.5KG | Technical table fields: Item number, Model, Number of sheaves, Tube Diameter (mm), Weight (kg). First listed row: 21251, SHL80C, 3, 80, 17.0.
For project selection, confirm the model, working range, load or capacity data, structure, and installation scenario before ordering. This keeps the detail page useful for engineers and cable-laying contractors while supporting natural Google SEO coverage.
Specifications
|
Item number
|
Model
|
Number of sheaves
|
Tube Diameter (mm)
|
Weight (kg)
|
|
21251
|
SHL80C
|
3
|
80
|
17.0
|
|
21252
|
SHL90C
|
3
|
90
|
18.0
|
|
21253
|
SHL100C
|
3
|
100
|
20.0
|
|
21254
|
SHL130C
|
3
|
130
|
20.5
|
|
21255
|
SHL150C
|
3
|
150
|
21.0
|
|
21255A
|
SHL180C
|
3
|
180
|
22.0
|
|
21256
|
SHL200C
|
3
|
200
|
23.0
|
|
21261
|
SHL80C1
|
4
|
80
|
24.0
|
|
21262
|
SHL90C1
|
4
|
90
|
25.0
|
|
21263
|
SHL100C1
|
4
|
100
|
25.0
|
|
21264
|
SHL130C1
|
4
|
130
|
25.0
|
|
21265
|
SHL150C1
|
4
|
150
|
26.0
|
|
21265A
|
SHL180C1
|
4
|
180
|
27.0
|
|
21266
|
SHL200C1
|
4
|
200
|
30.5
|
Application Areas
· cable entry into tube or duct
· underground cable pulling
· duct entrance cable jacket protection
Product Advantages
· selection by tube diameter
· roller contact reduces direct edge friction
· supports cable guidance at entrance points
Selection Guidance
· Confirm the actual construction scenario before selecting a model.
· Check the source table for working range, rated load or capacity, size, weight, and structural options.
· Do not publish percentage improvements, universal compatibility statements, or certification claims without separate supporting documents.
· Where the source page does not expose a complete structured table, reconcile the final copy against the product datasheet before publishing.
FAQ
Q: How should this product be selected?
A: Select by application scenario first, then verify model, size range, load or capacity, structure, and weight from the parameter table.
Q: Can all page tags be used as primary SEO keywords?
A: No. Use only terms that match the linked page, visible product type, and technical data. Exclude the terms listed in the keyword correction section.
Q: How should reliability or stability be described?
A: Use parameter evidence instead of general claims. The current source evidence is: Model Number:: SH80C; Name:: C Series Cable Entrance Protection Roller; Item No.:: 21251-21266; Model:: SH80C; Tube Diameter:: 80-200mm; Weight:: 17-30.5KG | Technical table fields: Item number, Model, Number of sheaves, Tube Diameter (mm), Weight (kg). First listed row: 21251, SHL80C, 3, 80, 17.0.
Product Tags:
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Cable Entrance Protection Roller with 80-200mm Tube Diameter Reduces Pulling Tension and Prevents Cable Jacket Damage Images
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