Universal Engineering 90381 Acura-Flex Straight Shank Collet Chuck

Description:

The Universal Engineering 90381 Acura-Flex Straight Shank Collet Chuck is used to securely hold Acura-Flex collets for milling, drilling, and machining operations. Commonly installed in CNC machining centers, milling machines, and drill presses requiring a 3/4" capacity collet chuck with a straight shank configuration. Machinists, maintenance teams, and OEMs use this collet chuck for replacement, retrofit, and new installations to improve tool retention, reduce runout, and maintain machining accuracy. The Acura-Flex system is designed to provide flexible, high-precision tool holding for a wide range of cutting applications. 

Applications:

The Universal Engineering 90381 Acura-Flex Straight Shank Collet Chuck is used in milling, drilling, and general metalworking applications where secure clamping and precise tool alignment are critical. It is commonly found in toolrooms, machine shops, and production facilities utilizing Acura-Flex collets and straight shank tooling systems. The chuck provides excellent gripping force and concentricity while allowing quick tool changes and accommodating a variety of cutter sizes.

Technical Specifications:

• Manufacturer: Universal Engineering
• Part Number: 90381
• Product Type: Collet Chuck
• Series: Acura-Flex
• Capacity: 3/4 in
• Shank Type: Straight Shank
• Function: Securely holds Acura-Flex collets and cutting tools
• Compatible Collets: Acura-Flex 3/4" Capacity Collets
• Compatible Equipment: CNC Machines, Milling Machines, Drill Presses
• Application: Milling, Drilling, and Metalworking
• Construction: Precision Machined Steel
• Features: High Gripping Force, Low Runout, Quick Tool Changes
• Industry Use: Toolrooms, Machine Shops, and Production Machining
• Status: OEM / Replacement Part Available.

Common Replacements:

• Universal Engineering 90381
• Universal Engineering 90751
• Universal Engineering 80221