Used Columbia 150 Cu. Ft. Heavy-Duty Pug Mixer – Dual 40 HP Motors

Manufacturer Information:

• Manufacturer: Columbia
• Model Number: 308.469.1
• Type: Pug Mixer
• Construction: Mild Steel

Description:

This used Columbia Pug Mixer is a heavy-duty industrial mixer designed for high-capacity material processing and blending applications. With an approximate capacity of 150 cubic feet, the mixing chamber measures 10'5" long x 4'6" wide x 4'1" deep.

The unit features bolted paddles (16" x 17.5" x 3/8" thick) mounted on arms bolted to a center shaft, ensuring efficient and consistent mixing. The paddles are driven on each end by (2) 40 HP motors (3/60/230/460V, 1770 RPM) through a V-belt drive and gearbox, delivering high torque and reliable operation.

The curved section of the trough includes internal replaceable wear liners, enhancing durability and longevity in demanding environments. The unit is equipped with a 14" x 20" end bottom discharge for smooth material flow and easy unloading.

Specifications:

• Capacity: 150 cubic feet
• Construction: Mild steel
• Mixing Chamber Dimensions: 10'5" L x 4'6" W x 4'1" D
• Paddle Specifications: 16" x 17.5" x 3/8" thick, bolted to center shaft
• Drive System:
  • (2) 40 HP motors (3/60/230/460V, 1770 RPM)
  • V-belt drive with gearbox
• Wear Protection: Internal replaceable wear liners in the curved trough section
• Discharge Opening: Approx. 14" x 20" (end bottom discharge)

Applications:

• Heavy-duty industrial material mixing
• Cement, mortar, and concrete mixing
• Asphalt and road base blending
• Chemical and mineral processing
• Soil stabilization and remediation

Products That Would Use This Mixer:

• Cement, mortar, and concrete blends
• Asphalt mixtures
• Industrial powders and granules
• Chemical compounds and mineral slurries
• Soil and waste treatment materials