Ningbo Suntech Power Machinery Tools Co.,Ltd.
Ningbo Suntech Power Machinery Tools Co., Ltd. Professional Manufacturer and Exporter of Electric Power Field
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D Series Cable Entrance Protection Roller For Underground Power Cable Installation
Product Overview
Specialized protection device for cable entry into D Series conduits
Engineered to prevent jacket damage during critical pulling operations
Essential component for professional power cable installations
Core Advantages
Superior Cable Protection
Full-wrap design shields cables from sharp conduit edges
Specially textured roller surface minimizes surface abrasion
Robust Construction
Aircraft-grade aluminum alloy withstands heavy pulling forces
Reinforced mounting points ensure stability under load
Smooth Operation
Precision-balanced rollers rotate with minimal resistance
Self-aligning mechanism maintains proper cable position
Installation Flexibility
Adjustable height settings for different conduit positions
Compatible with both vertical and horizontal installations
Safety Features
Non-conductive materials suitable for live work environments
High-visibility orange coating enhances jobsite safety
Application Scenarios
Underground power cable installations in urban areas
Substation control cable entry protection
Industrial plant electrical conduit transitions
Telecommunication fiber optic cable pulling
Workflow Integration
Works seamlessly with D Series conduit systems
Compatible with all standard cable pulling equipment
Integrates with cable tension monitoring devices
Maintenance Benefits
Corrosion-resistant materials require no painting
Self-lubricating bearings eliminate maintenance needs
Modular design allows quick component replacement
User Guidelines
Pre-Installation
Verify roller alignment with conduit entrance
Clear debris from installation area
During Operation
Maintain steady pulling speed below recommended limits
Monitor cable position on rollers continuously
Post-Use Care
Clean rollers after exposure to mud or chemicals
Store in dry conditions to prevent oxidation
Industry Compliance
Meets IEEE 1185 cable installation standards
OSHA compliant for construction site use
Recognized by major utility specifications
Why Choose Our Product
60% reduction in cable jacket damage incidents
40% faster installation than conventional methods
3-year warranty against manufacturing defects
Customer Support
Free technical consultation for installation planning
24/7 emergency support hotline
Comprehensive online video tutorials
Purchasing Options
Available as single units or crew kits (5-piece sets)
Custom branding available for utility companies
Volume discounts for contractor accounts
| Item number | Model | Tube Diameter (mm) | Weight (kg) |
| 21271 | SH80DA | 80 | 4.3 |
| 21272 | SH90DA | 90 | 4.6 |
| 21273 | SH100DA | 100 | 5.0 |
| 21274 | SH130DA | 130 | 6.9 |
| 21275 | SH150DA | 150 | 9.0 |
| 21275A | SH180DA | 180 | 11.0 |
| 21276 | SH200DA | 200 | 12.8 |
