Martin 4B50SD 4 B 50 SD MSG Solid Type A-1 Conventional Sheave

Product Description

The Martin 4B50SD 4 B 50 SD MSG is a Solid Type A-1 Conventional Sheave designed for use with A and B cross section belts. This sheave features a QD Bushed Bore which accommodates bore sizes from half an inch to two inches. It has a pitch diameter of five inches and an outside diameter of five point thirty-five inches. Built for reliability, it can operate at speeds up to six thousand five hundred feet per minute when statically balanced. This sheave is ideal for applications where consistent performance is required.

• Constructed from class 30 gray iron.
• Dynamic balancing is advised for applications exceeding five thousand feet per minute.
• Manufactured in the U.S. with precision machining standards.

Product Highlights

This sheave features four grooves and a face width of three and one-fourth inches. It is suitable for various pulley applications requiring solid reliability and strength.

Product Information

Standard Information

• Brand: Martin
• Type: Solid Type A-1

Technical Specifications

• Material: Steel
• Bore Type: QD Bushed
• Face Width: 3-1/4 in
• Bushing Type: SD
• Bore Diameter: 1/2 to 2 in
• Overall Length: 3-1/4 in
• Pitch Diameter: 5 in
• Outside Diameter: 5.35 in
• Country of Origin: US
• Number of Grooves: 4
• Suitable For Use With: A, B Cross Section Belts