The Simpson 8x Beam, 8x Post End Column Cap with Rotated Straps is a heavy timber connector engineered for end-of-beam column connections in structural wood construction. Designed by Simpson to accommodate large 8x lumber members, this end column cap features a seat that extends beyond one side of the column to provide additional bearing surface area, helping distribute load from the beam and deliver robust support at the connection point. The rotated strap configuration adds installation flexibility for demanding structural applications where performance and code compliance are essential.

Key Features

• Rotatable straps - straps may be rotated 90 deg., giving contractors the flexibility to adapt the connector to different job-site framing configurations without requiring a separate product.
• Certified welds - provides confidence in connection strength and load performance, supporting structural reliability in heavy timber assemblies.
• Bolt spacing meets NDS code requirements - ensures the connection performs to code in structural wood construction, reducing compliance concerns during inspection.
• Uplift loads increased for earthquake or wind loading - engineered to handle elevated lateral and uplift forces, making this connector well-suited for high-demand structural environments.
• Extended seat bearing surface - the seat projects beyond one side of the column, distributing beam load across a greater area and reducing point-load stress at the connection.
• 3 gauge steel construction with Simpson gray paint finish - heavy-gauge material provides the structural integrity required for large timber framing, while the factory finish helps protect the connector during installation.

Why This Product

• Built for heavy timber framing - purpose-designed for 8x beam and 8x post connections, this end column cap addresses the specific demands of large lumber assemblies where standard hardware is not appropriate.
• Adaptable for varied installation conditions - the option to rotate straps 90 deg. means a single connector can serve different framing orientations, reducing the need to source alternative hardware when site conditions change.
• Code-compliant bolt spacing out of the box - NDS-compliant bolt spacing is built into the design, so structural professionals can install with confidence that the connection meets accepted industry standards without additional modification.
• Made in the United States by Simpson - domestic production under the Simpson name means the connector meets the quality and engineering standards that structural contractors rely on for end-of-beam column cap applications.

Specifications

• Model Number: ECC88ROT
• Description: 8X Beam, 8X Post Rotated Straps End Column Cap
• Material: 3 gauge steel
• Finish: Simpson Strong-Tie gray paint
• Fasteners Required: 3/4" Machine Bolts - Beam (2), Post (2)
• Width 1: 7-1/2 in.
• Width 2: 7-1/2 in.
• Length: 10-1/2 in.
• Height 1: 8 in.
• Country of Origin: United States

Options

• Contact us for Configurable Options and Special orders
• Straps may be rotated 90 deg. (see SPECS)
• For special, custom or rough-cut lumber sizes, provide dimensions. An optional W2 dimension may be specified. (The W2 dimension on straps rotated 90 deg. is limited by the W1 dimension.)

Frequently Asked Questions

What size beam and post is the ECC88ROT designed for?

The ECC88ROT is designed for use with an 8X beam and an 8X post, making it suited for heavy timber construction applications where large lumber members meet at end-of-beam column connections.

What fasteners are required to install the ECC88ROT?

Installation requires 3/4" machine bolts - two for the beam connection and two for the post connection. Using the correct fasteners as specified is important for meeting load and code requirements.

Does the ECC88ROT meet NDS code requirements?

Yes. The bolt spacing on the ECC88ROT is designed to meet NDS code requirements, ensuring optimal performance and compliance in structural wood construction applications.

Can the straps on the ECC88ROT be rotated for different installation configurations?

Yes. The straps on the ECC88ROT may be rotated 90 deg., providing flexibility for different installation orientations. When specifying a W2 dimension on rotated straps, note that the W2 dimension is limited by the W1 dimension. Custom and rough-cut lumber sizes can also be accommodated by providing specific dimensions.

Note: Product dimensions may differ from picture.