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BIG DAISHOWA’s suburban Chicago headquarters is home to our engineering, sales, service and marketing teams; training center; warehouse and repair center.

Jan 2020

6 Ways to Keep Workholding Chucks in Good Condition

Workholding plays a critical role in the metalworking equipment equation. Chuck condition is becoming even more important in multi-axis machining where additional angles and motion can amplify problems.

Categories

Workholding

Apr 2017

After the tool is released it is also very important to rotate the nut two additional rotations after the tool can be removed.

Proper Clamping of Mechanical Milling Chucks

Proper clamping techniques will ensure the proper operation of all mechanical milling chucks.

Categories

Tool Holders

The ESM 168 round chuck for workholding.

168 mm

The ESM 168 round chuck can be used on the face of 4th and 5th-axis rotary tables, lathes, or mills where the center of rotation provides a through-hole to bury the workpiece.

Sep 2018

BIG-PLUS® CAT Hi-Power Milling Chuck Slim

Correct Clamping of Mechanical Milling Chucks

When using a mechanical milling chuck that implements a needle bearing cage the correct clamping position will vary.

Categories

Tool Holders

176 mm

Due to its size and additional clamping springs, the ESM 176A mm round chuck excels at handling heavyweight fixtures.

Super Slim HYDRAULIC CHUCK

Super Slim HYDRAULIC CHUCK is the ideal tool holder for precision finishing processes in confined areas. The slim design eliminates interference.

Mar 2022

The Case for Hydraulic Chucks [5 Benefits]

If your work demands accuracy or you are looking to give your 5-axis capabilities a boost, hydraulic chucks are worth considering.

Categories

Tool Holders

138 mm

Our 138 mm round chucks easily mount in custom fixture designs, and their versatility makes them our best seller.

90 mm

As one of the smallest round chucks in the UNILOCK family, the ASM 90A specializes in small jobs without creating obstructions.

Jul 2017

Don’t Just Rely on Collet Chucks to Hold Taps

Have you had a chance to read our recent article that appears in the Fabricating & Metalworking Magazine? Alan Miller, informs readers about different ways to absorb synchronization error.

Categories

Tool Holders

Jet Coolant HYDRAULIC CHUCK

Jet Coolant HYDRAULIC CHUCK tool holders are ideal for finishing applications that would benefit from improved coolant delivery

160 mm

ISM 160 round chucks are single chuck solutions for the face of 4th and 5th axis rotary tables.