DODGE 20H300-MPB timing pulley

DODGE 20H300-MPB belongs to timing 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 20H300-MPB and any equivalents.

DODGE MPB timing pulleys are used with timing belts where two shafts must turn in a fixed ratio without slipping. You will find them in machine tools, industrial printers, conveyors and positioning systems. MR Industrial Accessories LLC supplies this line to customers in the United States and Latin America, and can help you match the pulley to your belt and shaft.

The part number tells you the main dimensions. The first digits are the pitch diameter in tenths of an inch, the letter H means a 0.375 inch (3/8") pitch, and the digits after the H give the belt width in hundredths of an inch. For example, 14H100-MPB has a pitch diameter of 1.4 inches and a belt width of 1.00 inch; 16H300-MPB has a pitch diameter of 1.6 inches and a belt width of 3.00 inches. The MPB suffix identifies the mounting style, which may use a taper bushing or a pilot bore depending on the model.

These pulleys are common in packaging lines, textile machines, printing equipment, precision conveyors, and pump and compressor drives. In food processing they help keep dosing and cutting in step. Maintenance shops also use them to replace pulleys worn by service or misalignment. The H100 series is the narrowest, while H300 handles the highest torque, so the range covers light drives through moderate loads.

When selecting a pulley, check the belt pitch, tooth count, pitch diameter and width. Confirm that the bore or taper bushing fits your shaft diameter and that the fastening method suits the load. Align the pulleys carefully during assembly to prevent uneven belt wear and noise. No lubrication is needed for this type of drive, but check belt tension and tooth condition regularly. In dusty or damp areas, consider extra protection.

DODGE MPB timing pulleys can interchange with other brands that follow the same pitch and width standard, provided the tooth count, pitch diameter and mounting type match. A similar part number alone is not enough; verify the critical dimensions and the fastening system. Send us the original pulley part number or your shaft and belt measurements and we will identify a compatible alternative.

To request a quote, message us on WhatsApp or email with the full part number or with your drive details: pitch, tooth count, belt width and shaft diameter. We reply promptly and can suggest equivalents and help you choose.