Single sprocket with hub, pitch 3/4", 45 teeth

MR Piñón simple 3/4" Z45 belongs to sprockets and gears, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for Piñón simple 3/4" Z45 and any equivalents.

This simplex sprocket with hub is made from SAE 1045 steel by MR. It provides a durable, dimensionally controlled wheel for power transmission applications. To request a quote, send the part number via WhatsApp or email.

The sprocket has a 3/4" pitch and 45 teeth, identified by the code Simplex sprocket 3/4" Z45. The single toothed plate and integral hub allow it to be mounted on a shaft using standard fasteners. As part of MR's power transmission line, it is manufactured in SAE 1045 steel.

Typical uses include 3/4" pitch chain drives in conveyors, elevators, process machines and motion systems that require a specific transmission ratio. With 45 teeth, it often serves as a driven or output wheel to reduce speed or multiply torque. It also appears in agricultural and industrial machinery that runs on this pitch.

When installing, confirm that the chain pitch matches 3/4" and that the tooth count suits the desired ratio. Align the hub with the shaft and the driving wheel to prevent uneven wear. Because the sprocket is made from SAE 1045 steel, the bore or keyway can be machined to fit your equipment. If you need help with selection, contact us with your machine details.

For an equivalent sprocket, provide the original part number, number of teeth and chain pitch. We can also assess special manufacturing if volume justifies it. MR manufactures split plummer block housings, roller chains and sheaves, and also supplies bearings and transmission components. Reach us by WhatsApp or email for a quote.

To request a quote, send the part number MR-PINON-SIMPLE-3-4-Z45 or the number of the part it replaces via WhatsApp or email. If the sprocket is part of an assembly, include the shaft and chain specifications to avoid compatibility issues.