508 Stringing Block Heavy Duty 20-60KN Load Power Line Construction
Price:
Get the newest price
MOQ:
1 PCS
Delivery Time:
3-5days
Brand:
Suntech
Product Description
Heavy Duty 508 Stringing Block For Power Line Construction
Product Specifications
| Attribute | Value |
|---|---|
| Name | 508 Stringing Block |
| Item No. | 10101-10108 |
| Model | SHD508-SHWQN508 |
| Sheave | 1/3/5 |
| Rated Load | 20-60KN |
| Weight | 18-70KG |
Professional Conductor Installation Performance
- Supports conductors up to 50mm diameter
- Working load limit: 10,000 lbs
- Smooth operation with minimal friction
Industrial-Grade Construction
- Forged aluminum alloy body (6082-T6)
- Precision ball bearing system
- Stainless steel axle pin
Advanced Safety Features
- Automatic locking gate
- Load tested to 4:1 safety factor
- Non-slip surface treatment
Model Specifications
| Item number | Model | Number of sheaves | Rated load (kN) | Weight (kg) | Features |
|---|---|---|---|---|---|
| 10101 | SHD508 | 1 | 20 | 18 | Rubber lined aluminium sheave |
| 10102 | SHS508 | 3 | 40 | 61 | Middle: Cast steel sheave Conductor: Rubber lined aluminium sheave |
| 10103 | SHW508 | 5 | 60 | 93 | Middle: Cast steel sheave Conductor: Rubber lined aluminium sheave |
| 10104/10104A | SHDN508 | 1 | 20 | 16 | MC nylon sheave |
| 10105 | SHSLN508 | 3 | 40 | 47 | Middle: MC nylon sheave Conductor: Rubber lined aluminium sheave |
| 10106 | SHWLN508 | 5 | 60 | 79 | Middle: MC nylon sheave Conductor: Rubber lined aluminium sheave |
| 10107/10107A | SHSQN508 | 3 | 40 | 38 | MC nylon sheave |
| 10108/10108A | SHWQN508 | 5 | 60 | 70 | MC nylon sheave |
Additional Features
- Lightweight (30% lighter than steel)
- Easy-open side plate
- Balanced weight distribution
- Self-lubricating bearings
- Corrosion-resistant materials
- 40% faster than traditional blocks
- Reduces conductor damage
- Includes carrying bag and spare parts kit
- ASTM F2434, CE, and OSHA compliant
- 10,000+ operation lifespan
- -30°C to +60°C operating range
- Color-coded load rating
Applications
- Transmission line construction
- Conductor stringing
- Fiber optic cable installation
- Utility maintenance
- Substation work
- Telecom infrastructure
- Renewable energy farms
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Ningbo Suntech Power Machinery Tools Co.,Ltd.
Location
NO.56,Xiwu Street,Fenghua District,Ningbo,Zhejiang,China 315505
Contact Person
Peter Mao