Cole-Parmer Stir-Pak Laboratory Mixer System (Model 50002-30 / 50002-02)

The Cole-Parmer Stir-Pak is a rugged, industrial-grade overhead stirring system designed for demanding, continuous-duty laboratory mixing applications. This complete modular setup pairs a high-torque 1/10 HP motor (Model 50002-30) with a dedicated solid-state speed controller (Model 50002-02). The controller allows for precise analog adjustment of the motor speed from 23 to 2,300 RPM and features a forward/off/reverse directional toggle switch. The motor is mounted within a heavy-duty trunnion bracket with an attached mounting rod, allowing for easy integration onto standard laboratory support stands and precise angle adjustments for optimal fluid vortexing.

Condition Notes

• Condition: Used / Inspected & Power-Verified.
• Functional Status: Visually and mechanically inspected. The system successfully draws power, as indicated by the illuminated green LED on the speed controller. The forward/reverse toggle switch and analog speed dial articulate smoothly.
• Cosmetic Status: Fair to Good used condition. The solid-state controller housing is clean with minimal wear. The white motor casing exhibits notable cosmetic wear, including rust-colored staining, scratches, and chipped paint from routine laboratory use. The adjustable keyless chuck is heavily oxidized/rusted but remains functional. The black mounting rod shows paint wear and scratching where it was previously clamped to a lab stand
  
• Controller Serial Number: J02006237
• Motor Serial Number: F94006793

Technical Specifications

• Brand: Cole-Parmer (Manufactured by Barnant Company)
• System Series: Stir-Pak
• Motor Model: 50002-30
• Controller Model: 50002-02
• Equipment Type: Overhead Laboratory Mixer
• Speed Range: 23 to 2,300 RPM
• Motor Output: 1/10 H.P. Load (90 VDC Maximum)
• Directional Control: Forward / Off / Reverse
• Power Requirements: 115 VAC | 50/60 Hz | 3 AMP
• Manufacturing Origin: Made in USA (Barrington, IL)

Included in this Package

• (1) Cole-Parmer Stir-Pak Speed Controller (Model 50002-02)
• (1) Cole-Parmer Stir-Pak Motor Drive (Model 50002-30)
• (1) Attached Trunnion Mounting Bracket with Support Rod
• (1) Attached Motor-to-Controller Power/Control Cable
• (1) Attached Standard Mains Power Cord
• (Note: A laboratory support stand, clamp, and stirring impeller/propeller shaft are NOT included).

LT916-F16