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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High Quality Insulated Hoisting Tackle Epoxy Resin Plate With Nylon Sheave For Power Construction
Product Overview
Designed specifically for live-line power construction and maintenance
Combines epoxy resin insulation with durable nylon sheave technology
Eliminates conductivity risks during overhead line installations
Reduces equipment damage from accidental contact with energized parts
Key Advantages
Superior Insulation
Epoxy resin plate provides 100% non-conductive protection
Tested to withstand high voltage environments up to 35kV
Enhanced Durability
Nylon sheave resists abrasion from steel cables
Won't crack or deform under extreme temperature changes
Operational Safety
Bright yellow warning color improves visibility
Smooth sheave rotation prevents cable kinking
Ergonomic Design
Lightweight construction reduces worker fatigue
Balanced weight distribution for stable lifts
Maintenance Benefits
Self-lubricating sheave requires no greasing
Resistant to UV degradation and chemical corrosion
Application Scenarios
Installing transformers on utility poles
Replacing crossarms on energized transmission lines
Lifting switchgear in substations
Maintenance of distribution line equipment
Workflow Compatibility
Pairs perfectly with insulated poles and hot sticks
Compatible with all standard hoisting cables
Integrates with fall arrest systems for added safety
Quality Assurance
Manufactured under ISO 9001 certified processes
Each unit undergoes dielectric testing
3-year warranty against material defects
User Recommendations
Inspect sheave groove before each use
Store in dry conditions away from direct sunlight
Replace immediately if surface cracks appear
Never exceed rated working load limit
Industry Compliance
Meets OSHA 1910.269 insulation standards
Certified by IEC 61318 for live working
Recognized by major utility companies
Comparative Advantages
Outperforms traditional metal sheaves in safety tests
Lasts 3x longer than phenolic resin alternatives
40% lighter than comparable fiberglass models
Customer Support
Free technical consultation for installation
Emergency replacement parts available
On-site training videos provided
| Item number | Model | Number of sheaves | Rated load (kN) | MAX. Rope Diameter(mm) | Weight (kg) |
| 11401 | QHJ1x1 | 1 | 10 | Φ8 | 1.8 |
| 11402 | QHJ1x2 | 2 | Φ6 | 1.8 | |
| 11403 | QHJ1x3 | 3 | Φ6 | 2.1 | |
| 11411 | QHJ2x1 | 1 | 20 | Φ10 | 2.9 |
| 11412 | QHJ2x2 | 2 | Φ8 | 3.1 | |
| 11413 | QHJ2x3 | 3 | Φ8 | 3.8 | |
| 11421 | QHJ3x1 | 1 | 30 | Φ11 | 4.1 |
| 11422 | QHJ3x2 | 2 | Φ10 | 4.3 | |
| 11423 | QHJ3x3 | 3 | Φ8 | 5.3 | |
| 11424 | QHJ3x4 | 4 | Φ8 | 6.3 | |
| 11431 | QHJ5x1 | 1 | 50 | Φ13 | 5.6 |
| 11432 | QHJ5x2 | 2 | Φ11 | 6.1 | |
| 11433 | QHJ5x3 | 3 | Φ10 | 7.3 | |
| 11434 | QHJ5x4 | 4 | Φ10 | 8.3 | |
| 11441 | QHJx1 | 1 | 50 | Φ8 | 1.3 |
| 11442 | QHJx2 | 2 | Φ6 | 1.3 | |
| 11443 | QHJx3 | 3 | Φ6 | 1.8 |
