Allen Brothers 20mm Single Multi Function with High Load Sheave
Pickup available at 1830 East Interstate 30
Usually ready in 24 hours
Shipping and Delivery
Free shipping for orders of $98 or more (US Continental)
- Free shipping for orders of $750 or more (International)
- Add 3 business days to the standard shipping time for USPS deliveries.
- UPS and FedEx Ground usually take 2 to 5 business days for in-stock orders.
- UPS and FedEx deliver on Saturdays only for Friday overnight shipments, which may incur an extra
charge. - Orders that apply for free shipping will be delivered between 8 and 10 business days.
- International customers will be responsible for any applicable import duties,fees, or taxes.
- Oversized items like whisker poles, spinnaker poles, and tracks over 7 feet require freight shipping, with an estimated cost of $500 depending on the destination.These orders must be delivered to a
commercial address, such as a marina, yacht club, or boatyard where your sailboat is located.
A recipient must be present to sign for the delivery upon arrival,For more info, Click Here.
Allen Brothers 20mm Single Multi Function with High Load Sheave
20mm Single High Load Multi Function Block
The 20mm Single High Load Multi Function Block combines the versatility of our multi-function head design with the enhanced performance of a stainless-steel high load sheave. Designed as the foundation for a range of block configurations, it can be fitted with swivel, fork, and cheek adaptors and is also used in double and triple Ultra-Strap assemblies.
Suitable for use with both rope and wire, it is ideal for high-load applications using smaller diameter lines.
Features:
- Multi-function head designed to accept swivel, fork, and cheek adaptors
- Compatible with double and triple Ultra-Strap assemblies
- High Load Stainless-Steel Sheave for faster rolling speeds, higher working loads, and reduced friction
- Suitable for use with both rope and wire
- Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity
- Integrated Becket with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems
- Ideal for high-load applications requiring a versatile and modular block solution
Technical Description
| Accessories | None |
| Bearing Type | High Load |
| Configuration | Single |
| Maximum Line Diameter | 6 mm |
| Breaking Load | 540 kg |
| Length | 35 mm |
| Sheave Diameter | 20 mm |
| Maximum Working Load | 350 kg |
| Weight | 14 g |
Allen Brothers 20mm Single Multi Function with High Load Sheave
20mm Single High Load Multi Function Block
The 20mm Single High Load Multi Function Block combines the versatility of our multi-function head design with the enhanced performance of a stainless-steel high load sheave. Designed as the foundation for a range of block configurations, it can be fitted with swivel, fork, and cheek adaptors and is also used in double and triple Ultra-Strap assemblies.
Suitable for use with both rope and wire, it is ideal for high-load applications using smaller diameter lines.
Features:
- Multi-function head designed to accept swivel, fork, and cheek adaptors
- Compatible with double and triple Ultra-Strap assemblies
- High Load Stainless-Steel Sheave for faster rolling speeds, higher working loads, and reduced friction
- Suitable for use with both rope and wire
- Patented Dynamic Bearing System with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity
- Integrated Becket with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems
- Ideal for high-load applications requiring a versatile and modular block solution
Technical Description
| Accessories | None |
| Bearing Type | High Load |
| Configuration | Single |
| Maximum Line Diameter | 6 mm |
| Breaking Load | 540 kg |
| Length | 35 mm |
| Sheave Diameter | 20 mm |
| Maximum Working Load | 350 kg |
| Weight | 14 g |
