• Forming Device Animations
• Forming Device Schematic
• Forming Device Ordering Information

If you have used plugs or adjusting spiders to form top jaws, you know how difficult and frustrating these methods can be. Once you try Huron's Top Jaw Forming Device, you'll see a real improvement in accuracy and productivity. And you'll wonder how you ever got along without it. We guarantee it!

It attaches quickly, with no tools. It can be used to set up a wide range of I.D. or O.D. workholding. And its selfcentering action gives you equal pressure on all jaws. Most importantly, the Huron Forming Device compensates for "jaw lift", even in worn chucks, resulting in better T.I.R. of parts.

Top Jaw Forming Devices are available in three sizes: to fit 6" chucks, 8" to 13" chucks and 12" to 18" chucks. The Huron Forming Device is built to last, with heavy-duty construction, a heat treated scroll and jaws machined from 4140 steel. No casting or stampings are used.

Forming Device Animations

The following animation files are available for you:

• This animation shows how the forming device mounts on the chuck and bores out Soft Jaws.
  6 MB download.

• This animation shows how the forming device operates - transparent body.
  2.5 MB download.

• This animation shows how the forming device operates - transparent scroll.
  2.5 MB download.

Forming Device Schematic

Forming Device Ordering Information

Chuck Size Part# Outside Diameter A Inside Diameter B Prong Diameter C Boring Range D Outside Range E Length of Jaws L Weight In Lbs. 6 6FD/3P 6.00 3.375 .500 To 3.250 From 6.125 3.75 8 Pricing & Availability Information Not Available* 8 to 13 8-13FD/3P 10.00 6.300 .640 To 6.125 From 10.125 4.00 17 Pricing & Availability Information Not Available* 12 to 18 12-18FD/3P 16.00 11.187 .656 To 11.750 From 16.312 4.875 33 Pricing & Availability Information Not Available* *This information is only available to customers of Huron Machine Products. If you are a customer who has created an online account, please use the login form at the top of the screen. If you do not have an online account and/or are not a current customer of Huron Machine Products, you may wish to Create An Account.

Huron Machine Products, Incorporated · 228 SW 21 Terr · Ft. Lauderdale, FL 33312
(800) 327-8186 · FAX: (954) 583-2154
Please report problems to WebMaster@HuronMachine.com.
© 2000-2012 Huron Machine, Inc.  All rights reserved.