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  • Model No. 45

Model No. 45 Circle Shear


Picture
 The 1/4" / 6 mm capacity Circle Shear has been made for over 55 years. This machine is able to shear a circle from a square blank in one pass. By shearing a circle, then shearing another circle from the first circle, you have a ring.  When making rings it is sometimes best to multi-pass the material depending on the cross-sectional width of the ring in order to maintain flatness of the ring.

The Model 45 has a 15 1/2" / 395 mm depth throat.  If the cross-sectional width of a ring is very large, then you may need to consider the Model 45B which has a deeper throat. 

​The Model 45 Shear has a 3 HP Main Drive Electric Motor.

This machine has one Hydraulic Cylinder and one Pneumatic Cylinder.

The two Shear Blades (Upper & Lower) are made of tool steel. They have a diameter of 4 1/2" / 114.3 mm when new.  As these Shear Blades wear they can be resharpened. 

The Model 45 Shear is very fast. A 60" / 1525 mm diameter circle can be cut in about 1/2 minute.

Couple the Model 45 with a 1/4" / 6 mm Model 3 Flanger (or a larger Flanger) and you are able to produce many flanged heads during a work day. Or, this machine can supply flat circles which can be dished on a Model 1625 (or larger) Head Dishing Machine.

More Information

  • Technical Information
  • Model 45 Pictures
  • Model 45 Video

Machine Capabilities

  • Shearing a Circle/ Ring
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Blue Valley Machine & Manufacturing Co., Inc.

6834 Truman Road
Kansas City, Missouri 64126

Phone          (816) 231-1480