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Adjustable Rope Ladder Trolleys For Various Diameter Conductors
Product Details:
| Place of Origin: | Ningbo |
| Brand Name: | Suntech |
| Certification: | ISO |
| Model Number: | TR-3A |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 PCS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Plywood Case |
| Delivery Time: | 3-5days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 1000 PCS/Month |
|
Detail Information |
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| Name: | Hanging Rope Ladder Inspection Trolleys | Item No.: | 22250B-22250Z1 |
|---|---|---|---|
| Model: | TR-3A | Feature: | Single Line |
| Length: | 1.2-1.8mm | Weight: | 4.5-8KG |
| Highlight: | Adjustable Rope Ladder Trolleys,Conductors Rope Ladder Trolleys |
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Product Description
Adjustable Rope Ladder Trolleys For Various Diameter Conductors
The Hanging Rope Ladder Inspection Trolleys are specialized equipment designed for safe and efficient inspection and maintenance of high-voltage power lines. These professional-grade trolleys provide secure attachment points for rope ladders, allowing utility workers to access overhead conductors while maintaining proper safety clearance.
Construction & Safety Features:
- Frame Material: High-strength aluminum alloy or fiberglass composite
- Wheels: Non-conductive polyurethane or nylon rollers
- Attachment Mechanism: Spring-loaded or screw-type conductor clamps
- Safety Lock: Positive engagement system prevents accidental release
- Insulation: Rated for 10kV to 36kV applications (customizable)
- Load Capacity: 300 lbs (136 kg) working load
- Finish: Powder-coated or anodized for corrosion resistance
Technical Specifications:
- Conductor Compatibility: 0.5" to 2.5" (12mm to 64mm) diameter
- Weight: 4.4-8.8 lbs (2-4 kg) per trolley
- Standards Compliance: ANSI Z359, OSHA 1910.269, IEC 61478
- Temperature Range: -40°F to +140°F (-40°C to +60°C)
- Safety Factor: 5:1 minimum breaking strength
- Wheel Diameter: 3-5 inches (76-127mm)
Performance Advantages:
✔ Secure conductor attachment prevents slippage
✔ Smooth rolling action for easy positioning
✔ Non-conductive materials ensure electrical safety
✔ Durable construction withstands harsh environments
✔ Easy to install/remove with one-hand operation
✔ Compatible with standard rope ladders
Professional Applications:
- Transmission line inspection - visual and IR surveys
- Live-line maintenance - conductor repair and hardware replacement
- Emergency repairs - storm damage assessment
- Substation work - bus and equipment access
- New construction - line installation and tensioning
Available Configurations:
- Single wheel trolleys for lighter applications
- Dual wheel trolleys for increased stability
- Insulated models for live-line work
- Heavy-duty versions for bundled conductors
- Custom designs for special applications
Why Choose Our Inspection Trolleys:
- Manufactured to IEEE 516 standards
- Used by major utility companies
- Field-tested by line crews
- 2-year warranty against defects
- Replaceable wear components
Technical Data
| Item number |
Height×Width (mm) |
| 22250B | 1000x300 |
