One or Two Sheaves
75DY×1S and 75DY×2S both carry a 0.5 t catalog load entry and an 8 mm wire rope diameter. Their listed net weights are 1.6 and 2.8 kg. The double-sheave arrangement has its own width and weight data.
Product Detail
DY Snatch Blocks
DY blocks include single- and double-sheave arrangements, each with hook or eye fitting codes. Both tables list load entries from 0.5 to 10 t and sheave diameters from 75 to 350 mm.
Quantity:
Product Features
Hook and Eye Fitting Codes
The tables separate hook codes ending in S from eye codes ending in SO. Include the complete fitting code with the sheave arrangement and rope details.
Technical Specifications
Here, t means metric tonnes. The catalog load-limit values below identify the model entries. Confirm the rated block configuration and load path for the application.
Single-Sheave Configurations
| Hook model | Eye model | Catalog load limit (t) | Sheave diameter (mm) | Wire rope diameter (mm) | Net weight (kg) |
|---|---|---|---|---|---|
| 75DY×1S | 75DY×1SO | 0.5 | 75 | 8 | 1.6 |
| 100DY×1S | 100DY×1SO | 1 | 100 | 10 | 3.5 |
| 125DY×1S | 125DY×1SO | 1.5 | 125 | 13 | 4.6 |
| 150DY×1S | 150DY×1SO | 2 | 150 | 16 | 7.7 |
| 180DY×1S | 180DY×1SO | 3 | 180 | 19 | 11 |
| 200DY×1S | 200DY×1SO | 4 | 200 | 22 | 19.3 |
| 250DY×1S | 250DY×1SO | 5 | 250 | 25 | 33.8 |
| 300DY×1S | 300DY×1SO | 6 | 300 | 26 | 48 |
| 350DY×1S | 350DY×1SO | 10 | 350 | 28 | 66 |
Double-Sheave Configurations
| Hook model | Eye model | Catalog load limit (t) | Sheave diameter (mm) | Wire rope diameter (mm) | Net weight (kg) |
|---|---|---|---|---|---|
| 75DY×2S | 75DY×2SO | 0.5 | 75 | 8 | 2.8 |
| 100DY×2S | 100DY×2SO | 1 | 100 | 10 | 4.3 |
| 125DY×2S | 125DY×2SO | 1.5 | 125 | 13 | 7.8 |
| 150DY×2S | 150DY×2SO | 2 | 150 | 16 | 12.2 |
| 180DY×2S | 180DY×2SO | 3 | 180 | 19 | 18.5 |
| 200DY×2S | 200DY×2SO | 4 | 200 | 22 | 31 |
| 250DY×2S | 250DY×2SO | 5 | 250 | 25 | 49.8 |
| 300DY×2S | 300DY×2SO | 6 | 300 | 26 | 72 |
| 350DY×2S | 350DY×2SO | 10 | 350 | 28 | 102 |
Weights are listed by table row; confirm the selected end fitting and final assembly weight in the quote.
Product Applications
For wire rope direction changes or a reeved arrangement, provide the rope path, line pull, and required block load. Match the wire rope diameter and sheave configuration to the selected model.
Request a DY Arrangement
Send the full code, number of sheaves, wire rope specification, load path, and supporting connection. Add quantity and destination.
Tell Us What You Need
For a product quote, include the load and unit, lift height, quantity, and electrical supply where relevant. For distribution or integration, describe the product range and market you work with. For product information or support, identify the model and describe your question.
Fields marked * are required.
This form is not connected. Please email your inquiry to info@seagullhoist.com.
