Description
Schaefer Series 5 Cheek Block | Boat Supply Store
Engineered for demanding sailing applications, this Schaefer Series 5 Flat Base Cheek Block provides exceptional load management for critical control lines. Its robust stainless steel cheeks ensure superior durability and corrosion resistance, while the 2" Delrin™ sheave guarantees low-friction operation even under significant load. With a Safe Working Load (SWL) of 1750 lbs, this block reliably handles lines up to 7/16" and is ideal for managing halyards or reefing lines on offshore vessels or high-performance racing yachts.
Key Features
- Durable Stainless Steel Cheeks resist corrosion and impact
- Smooth Operation Delrin™ Sheave minimizes friction for easy line adjustment
- Secure Mounting Flat Base design ensures stable installation
- High Capacity Exceptional 1750 lbs Safe Working Load (SWL)
- Versatile Line Handling Accommodates lines up to 7/16"
- Compact Design Efficient 3-5/8" L x 2-7/32" W dimensions
- Reliable Performance Engineered for rigorous marine environments
- Corrosion Resistant Built to withstand saltwater exposure
Specifications
| Product Specifications | |
|---|---|
| Sheave Diameter | 2" |
| Line Capacity | Up to 7/16" |
| Safe Working Load (SWL) | 1750 lbs |
| Dimensions | 3-5/8" L x 2-7/32" W x 7/8" H |
| Fastener Requirement | (4) #10 fasteners |
| Fastener Center-to-Center (C/C) | 3" |
| Sheave Material | Delrin™ |
| Cheek Material | Stainless Steel |
| Base Type | Flat Base |
Who This Is For
Sailors and boaters requiring a highly durable and reliably performing cheek block for their running rigging. This block is specifically suited for managing lines up to 7/16" in demanding sailing conditions where a high Safe Working Load is paramount.
How It Compares
| Feature | Schaefer Series 5 Cheek Block | Competitor |
|---|---|---|
| Sheave Diameter | 2" (51 mm) | — |
| Max. Line | 7/16" (11 mm) | 1/2" |
| SWL | 1750 lbs. (795 kg) | — |
| Cheek Material | Stainless Steel | Aluminum |
| Base Type | Flat Base | Swivel Base |
Common Concerns Answered
I often use very large or stiff lines. Will this block accommodate them?
The Schaefer Series 5 Flat Base Cheek Block is designed to manage lines up to 7/16" (11 mm) with its 2" Delrin™ sheave. For exceptionally large or stiff lines beyond this diameter, a block with a larger sheave diameter might be more suitable.
Is it easy to find the correct fasteners for installation?
This block requires (4) #10 fasteners with a 3" center-to-center spacing for secure mounting. While specific fastener types are not included, standard marine-grade #10 screws or bolts are readily available to ensure a reliable installation.
The price is higher than some other blocks. Is it worth the investment?
The construction with robust stainless steel cheeks and a high-capacity Delrin™ sheave provides exceptional durability and a 1750 lbs Safe Working Load, justifying the investment for serious sailors who prioritize longevity and reliable performance in demanding conditions.
Frequently Asked Questions
What is the maximum line diameter this block can handle?
This Schaefer Series 5 Flat Base Cheek Block is designed to accommodate lines up to 7/16" (11 mm) in diameter.
What is the safe working load (SWL) for the Schaefer Series 5 Flat Base Cheek Block?
The Safe Working Load (SWL) for this cheek block is rated at 1750 lbs (795 kg).
What are the dimensions of this cheek block?
The dimensions of the Schaefer Series 5 Flat Base Cheek Block are 3-5/8" in length, 2-7/32" in width, and 7/8" in height.
What type of sheave material is used in this block?
This block features a Delrin™ sheave, known for its low friction and high load-bearing capabilities.
What is the weight of the Schaefer Series 5 Flat Base Cheek Block?
The product specifications do not list the exact weight; however, its stainless steel construction suggests a robust build suitable for its load rating.
