CHUCK CO-ORDINATES (MANDRELS)

Chuck Co-ordinates (Mandrels) - Series M
  • The "Do-It-Yourself" System
  • Build a mandrel to suit your own conditions... with a combination of units
  • Use your own shaft
  • Establish the required length
  • Select any combination of shoulder, shoulderless, chucks and spacers
  • All chucks have three locking rollers and set screw
  • The core slides along the entire mandrel and the two chucks on either end secure the core
  • Mandrels give full length support to the core, preventing partial core reduction due to the elasticity of the material being wound
Mandrel Chucks

Combination Units
Shoulder Chuck Drawing
Shoulder Center Chuck Drawing

Type - S

Shoulder Chuck

Type - SC

Shoulder Center Chuck

Shoulderless End Chuck Drawing
Blank End Drawing
Tubing Spacer Drawing

Type - SE

Shoulderless End Chuck

Type - BE

Blank End

Type - TS

Tubing Spacer


Standard Combinations
Standard Combinations Drawings

When ordering, Specify:

  1. Series number
  2. Combination number
  3. Length of tubing spacer
  4. Bore diameter

* 3D Models can be downloaded by clicking on any part number. The files do not include the tubing spacer or it's length, bore diameter, keyway, split hub/clamp or set screw. Customer must specify these options when placing order.

Chuck Co-ordinates (Mandrels) - Series M
Series Material A Core I.D. B Max Bore C D E F G H
MS-3 Steel 3" 2 1 7/16 3 3 1/4 5 3/4 3 1 3/4
MA-3 Alum 3" 2 1 7/16 3 3 1/4 5 3/4 3 1 3/4
MA-4 Alum 4" 2 3/4 1 7/8 3 3/4 4 1/4 7 3 3/4 1 3/4
MA-5 Alum 5" 3 3/4 1 7/8 3 3/4 5 1/4 7 3 3/4 1 3/4
MA-6 Alum 6" 4 3/4 1 7/8 3 3/4 6 1/4 7 3 3/4 1 3/4