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| Categories | Large Diameter Rope Pulley | 
|---|---|
| Brand Name: | SHENHONG | 
| Model Number: | - | 
| Certification: | ISO | 
| Place of Origin: | Jiangsu, China | 
| MOQ: | 10pcs | 
| Price: | negotiation | 
| Supply Ability: | 1000pcs per month | 
| Delivery Time: | 7 days after payment | 
| Packaging Details: | carton | 
| Material: | Nylon | 
| No. of sheave: | 1,3,5,7,9 | 
| Application: | Helicopter Stringing Blocks | 
| Wheel Diameter: | 916mm | 
| Wheel Width: | 110mm | 
| Type: | stringing the pilot rope by an helicopter | 
Helicopter Stringing Blocks Wire Rope Pulley Suitable For Stringing Pilot Rope By An Helicopter
Uses: It is suitable to string many kinds of overhead conductors on tangent structures. Compression sleeves, swivel connectors, and pulling rope connectors can pass through the groove. The sheaves are made of aluminum alloy or high strength nylon.
Notes:
1. 508mm, 660mm aluminum alloy sheave can be lined with rubber.
2. 660mm, 822mm, 916mm, 1040mm nylon sheave can be lined with
rubber
3. Three sheaves and five sheaves helicopter stringing blocks are
available for two bundle conductor and four bundle conductors
stringing.
Main Specifications

| Item No. | Model | Number of Sheave | Suitable Conductor | Rated Load (KN) | Weight (kg) | Remark | 
| 10171Z | SHDZ-120x30 | 1 | ACSR25-70 | 5 | 2 | Aluminium sheave | 
| 10172Z | SHDZ-160x40 | 1 | ACSR70-95 | 10 | 3.2 | |
| 10173Z | SHDZ-200x40 | 1 | ACSR95-120 | 15 | 3.8 | |
| 10174Z | SHDZ-200x60 | 1 | ACSR120-150 | 15 | 4.2 | |
| 10175Z | SHDZ-250x40 | 1 | ACSR120-150 | 20 | 5.2 | |
| 10176Z | SHDZ-250x60 | 1 | ACSR150-180 | 20 | 5.5 | |
| 10177Z | SHDZ-270x60 | 1 | ACSR180-240 | 20 | 6.8 | |
| 10178Z | SHDZ-320x60 | 1 | ACSR240-300 | 20 | 10.5 | |
| 10179Z | SHDZ-400x80 | 1 | ACSR300-400 | 20 | 12 | |
| 10101Z | SHDZ508 | 1 | ACSR300-400 | 20 | 18 | Rubber lined aluminium sheave | 
| 10121Z | SHDZ660 | 1 | ACSR400-500 | 20 | 30 | |
| 10191Z | SHDNZ-120x30 | 1 | ACSR25-70 | 5 | 1.5 | Nylon Sheave | 
| 10192Z | SHDNZ-160x40 | 1 | ACSR70-95 | 10 | 2.4 | |
| 10193Z | SHDNZ-200x40 | 1 | ACSR95-120 | 15 | 2.6 | |
| 10194Z | SHDNZ-200x60 | 1 | ACSR120-150 | 15 | 3.1 | |
| 10195Z | SHDNZ-250x40 | 1 | ACSR120-150 | 20 | 3.7 | |
| 10196Z | SHDNZ-250x60 | 1 | ACSR150-180 | 20 | 3.9 | |
| 10197Z | SHDNZ-270x60 | 1 | ACSR180-240 | 20 | 4.4 | |
| 10198Z | SHDNZ-320x60 | 1 | ACSR240-300 | 20 | 7.5 | |
| 10199Z | SHDNZ-400x80 | 1 | ACSR300-400 | 20 | 8 | |
| 10104Z | SHDNZ508 | 1 | ACSR300-400 | 20 | 16 | Nylon sheave, rubber lined nylon sheave can be customized | 
| 10124Z | SHDNZ660 | 1 | ACSR400-500 | 20 | 24 | |
| 10131Z | SHDNZ750 | 1 | ACSR500-600 | 30 | 32 | |
| 10141Z | SHDNZ822 | 1 | ACSR600-700 | 30 | 38 | |
| 10151Z | SHDNZ916 | 1 | ACSR700-800 | 50 | 51 | |
| 10165Z | SHDNZ1040 | 1 | ACSR800-900 | 50 | 60 | 
|   | 
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