916mm Diameter MC Nylon 5-Wheel Transmission Line Pulley Block for Heavy-Duty Stringing
Price:
get latest price
MOQ:
1set
Delivery Time:
20-30 workdays after payment
Brand:
XINYA
Product Description
916 mm MC Nylon 5-Wheel Transmission Line Pulley Block
Heavy-Duty Stringing Tool for Overhead Line Construction
Product Overview
The 916 mm MC Nylon 5-Wheel Transmission Line Stringing Pulley Block is engineered for high-performance overhead line construction. Featuring large 916 mm diameter MC nylon sheaves that reduce friction and protect conductor surfaces, this heavy-duty tool ensures smooth cable passage. With five independent wheels, it efficiently handles multi-bundle or large-diameter conductors, making it ideal for medium- to high-voltage transmission line projects.
Product Definition
A transmission line stringing pulley block guides conductors during installation, ensuring safe, efficient, and low-friction movement. This model features:
- 916 mm large-diameter MC nylon wheels
- Five independent wheels for multi-bundle or large conductors
- Heavy-duty steel or aluminum alloy frame
- Suitable for ACSR, AAAC, or bundled conductors
Key Features
- Large 916 mm MC Nylon Sheaves: Protect conductors and reduce friction during pulling operations
- Five Independent Wheels: Support multi-bundle or large-diameter conductors, increasing stringing efficiency
- Heavy-Duty Frame: Steel or aluminum alloy construction ensures stability and durability
- Smooth Operation & Low-Friction Design: MC nylon wheels provide long service life and minimal conductor wear
- Portable & Easy to Deploy: Lightweight design allows quick setup on towers and construction sites
Advantages
- Efficient Multi-Bundle Handling: Five wheels allow simultaneous handling of multiple conductor bundles
- Protects Conductor Surface: MC nylon wheels reduce abrasion and maintain conductor integrity
- Reliable for High-Voltage Lines: Ideal for 110 kV, 220 kV, 330 kV, and 500 kV transmission lines
- Time-Saving Setup: Large-diameter sheaves and multi-wheel design improve pulling efficiency
- Long Service Life: Durable frame and MC nylon wheels ensure years of reliable performance
Applications
- High-voltage transmission line conductor stringing
- Medium- and high-voltage line installation projects
- Tower-to-tower conductor guidance
- Multi-bundle conductor pulling and tensioning
- Use with pilot ropes, tensioners, and cable pullers
Technical Specifications
| Product No. | Model Type | Rated Load (KN) | Applicable Conductor ACSR (mm²) | Weight (kg) | Sheave No. | Outside Dia*Groove Dia*Sheave Width (mm) |
|---|---|---|---|---|---|---|
| 80328 | SHDN-916*110 | 50 | ≤ 800 | 51 | 1 | Φ916*Φ800*110 |
| 80329 | SHSQN-916*110 | 75 | 120 | 3 | ||
| 80330 | SHWQN-916*110 | 150 | 200 | 5 | ||
| 80331 | SHQQN-916*110 | 180 | 270 | 7 |
Frequently Asked Questions
Can it handle multi-bundle conductors?
Yes, the five-wheel design supports multiple bundled conductors simultaneously.
What is the advantage of MC nylon wheels?
MC nylon reduces friction, protects conductor surfaces, and extends pulley life.
Is 916 mm diameter suitable for high-voltage lines?
Yes, it is ideal for 110 kV, 220 kV, 330 kV, and 500 kV projects.
Can the frame material be customized?
Yes, steel or aluminum alloy frames are available based on project requirements.
Are custom features available?
Yes, groove spacing, wheel quantity, and optional accessories like swivel hooks and grounding rollers can be customized.
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Company
Changshu Xinya Machinery Manufacturing Co., Ltd.
Location
Yongfu Road, Yetang Town District , Shanghu Town, Changshu, Suzhou, Jiangsu, China (Mainland)
Contact Person
Wendy