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Overview

The Lightnin 98 Series Mixer is engineered to handle high torque mixing applications while minimizing gear deflection and maximizing seal life. Its advanced design isolates internal gearing from fluid-induced forces, ensuring long-term reliability and performance in demanding industrial environments.

Gear Isolation Design Advantages

• Lower quill shaft bearing experiences no external loading
• Clearance between mixer and quill shafts prevents bending loads on gearing
• Fixed bearing in seal cartridge absorbs radial and axial forces
• Precise bearing placement minimizes shaft run-out and dynamic deflection

Mechanical & Operational Features

• Parallel shaft, double reduction design: Ideal for space-constrained installations
• Carburized and ground helical gearing: Quiet operation and extended gear life
• Dry well oil dam: Prevents lubrication leakage down the mixer shaft
• Integral positive displacement pump: Provides continuous lubrication without a separate motor
• Compact drive design: Requires less oil, eliminating the need for a large sump
• Forced lubrication system: Filters contaminants to extend oil life
• Standard flanged motors and pedestal mount: Simplifies assembly and eliminates high-speed coupling alignment
• Integral mounting plate: No need for additional bolted plates
• Optional seal cartridge: Easily removable in four steps without disturbing gear drive or shaft bearings

Specifications

• Power range: 15–130 kW (20–150 HP)
• AGMA speed range: 20–100 RPM
• Seal options: Open tank, stuffing box, or mechanical seal