DODGE 3-3V25.0–SF v-belt pulley

DODGE 3-3V25.0–SF 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 3-3V25.0–SF and any equivalents.

The Dodge 3V QD Sheaves V-belt pulley mounts on a shaft and carries motion to the driven equipment through 3V profile V-belts. Its QD bushing system lets maintenance crews install and remove the pulley without a press, which keeps changeovers simple. Typical service includes fans, pumps, compressors and conveyors where the drive has to stay compact. MR Industrial Accessories LLC supplies this line to customers in the United States and several Latin American countries.

Reading the part number tells you most of what you need. The first figure is the number of grooves, then comes the belt profile, then the pitch diameter in inches, and the suffix after the dash identifies the QD bushing type. A code such as 3-3V25.0–SF therefore describes a 3-groove pulley for a 3V belt with a 25.0 inch pitch diameter and an SF bushing. The same logic applies across the series: 2-3V25.0–SF, 3-3V19.0–SF and 4-3V33.5–SF differ only in groove count and diameter, which is how the drive ratio and belt capacity are set.

These pulleys turn up in food, chemical, petrochemical and metallurgical plants, and in industrial ventilation, centrifugal pump, screw compressor and belt conveyor drives. Because the diameter of the driving or driven pulley can be changed, the same drive layout can be tuned to the speed the process needs. The QD bushing keeps the assembly tight on the shaft while staying accessible for service.

Selection comes down to three points: the number of grooves needed for the power being transmitted, the pitch diameter that produces the target speed, and the QD bushing size that matches the shaft. During mounting, clean the bushing taper and the bore, tighten the screws to the recommended torque, and check alignment with the opposite pulley. Good alignment protects belts and bearings from premature wear.

The 3V QD Sheaves series is interchangeable with other brands using the same QD bushing system and 3V belt profile. To get a quote, send the complete pulley part number and the details of your equipment by WhatsApp or email. Our team replies promptly, can suggest equivalents, and will help you choose the right pulley for the application.