Binks Gear Drive Agitator Assembly 31-400 & 41-3305 | 55 Gallon Drum Mixers

Overview

The Binks Gear Drive Agitator is built for consistent and reliable mixing in open-top 55-gallon drums. Designed with a rugged gear-driven system, these agitators deliver dependable torque, reduce downtime, and provide long service life. Ideal for use with paints, coatings, adhesives, and chemical applications.

Key Feature

Gear Drive System for consistent torque and smooth operation
Heavy-Duty Design built for demanding industrial applications
Flexible Options – choose electric/lid assembly (31-400) or air-driven model (41-3305)
Perfect Fit for open-top 55-gallon drums
Low Maintenance with long-lasting durability

Model Configurations

🔹 Model 31-400 – Gear Drive Agitator Assembly for 55-Gallon Drum Lid

Complete gear drive agitator assembly
Designed for mounting to a 55-gallon drum lid
Provides uniform mixing for coatings, paints, and industrial materials
Heavy-duty construction for long-lasting performance

🔹 Model 41-3305 – Gear Drive Agitator L/Air

Gear drive agitator powered by compressed air (pneumatic)
Designed for applications where air-driven mixing is preferred
Ensures reliable operation in environments where electric mixing isn’t suitable
Efficient mixing solution for industrial coatings and chemical processing

Technical Specifications

MODEL NUMBER	31-400	41-3305
Container Size	Open 55 Gal Drum	Open 55 Gal Drum
Shipping Weight (lbs)	31	10
Ref. Part Sheet	77-2804	77-2991
Air Motor Model	31-418-1	N/A
Gear Box Model	31-416-1	N/A
Drive Type	Gear Drive	N/A
HP: (Max)	1	1
CFM: (Max)	30	30
Air Motor Repair Kit	KK-5001-1A	KK-5001-1
Gear Box Repair Kit	N/A	N/A