DODGE 8B11.0–3030 v-belt pulley

DODGE 8B11.0–3030 belongs to v-belt pulley, 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 8B11.0–3030 and any equivalents.

The Dodge Taper-Lock V-belt pulley is a power transmission component that mounts on a motor or driven shaft. Working with the belt, it sets the speed ratio of the drive. Its split taper bushing lets you secure and remove the pulley without hammering the shaft or applying heat, which is a real advantage for maintenance crews. MR Industrial Accessories LLC supplies this line to customers throughout the United States and in several Latin American countries.

The part number tells you what you are holding. The leading digit shows the number of grooves: 3B means three grooves, 4B means four. The letter B indicates the belt cross-section. The number after the decimal point is the pitch diameter in inches. The final block is the Taper-Lock bushing size, such as 3020 or 3030. So a 3B25.0–3020 is a three-groove, B-section pulley with a 25-inch pitch diameter that takes a 3020 bushing.

You will find these pulleys on industrial fans, centrifugal pumps, compressors, conveyors and mills, and driving process equipment in food, chemical and water treatment plants. They show up both in new installations and as replacements on lines that have been running for years. In those cases, having the right diameter and bushing on hand often decides whether the machine goes back into service or stays down.

Proper selection starts with the power to transmit, the motor and machine RPM, and the shaft diameter. Choose the Taper-Lock bushing by shaft diameter; it is clamped against the pulley cone with its bolts. Before tensioning, check alignment between pulleys with a straightedge or laser. Make sure the belt is not twisted and set tension as the equipment manual specifies. A misaligned pulley puts extra stress on belts and bearings.

Taper-bushed V-groove pulleys are made by several brands, and pitch diameter and section dimensions usually match between equivalent lines. What matters is keeping the same combination of groove count, section, pitch diameter and bushing type. To replace an existing pulley, send us the part number stamped on the part or the measurements you take on the equipment, and we will identify a compatible alternative.

MR Industrial Accessories LLC supplies the Dodge Taper-Lock line and also manufactures custom pulleys. If you are unsure which diameter or bushing fits your drive, message us on WhatsApp or email with the pulley part number or the drive data. Our team replies promptly and can suggest equivalents and help you choose.