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  • Designed to produce over 500,000 parts per year
  • Standard CB1 87° Rocker angle produces consistent 90° bends in mild steel
  • Many Standard lengths and Rocker diameters available
  • Hardened (Rc 48-52) A2 Tool Steel Saddle with counter-bored mounting holes installed
  • S7 Tool Steel Full Hardened (Rc 56 to 62) Rocker for long life
  • Standard models are stocked for fast delivery
  • 3D CAD models available
Unit of Measure

Features

Features

  • Rockers: fully hardened (Rc 56 to 62), S-7 tool steel.
  • Saddles: fully hardened (Rc 48 to 52) A-2 steel. Counterbored mounting holes per patterns on pages 17 and 18. Flush mount lube fittings.
  • Rockers and saddles are CNC ground for precision and interchangeability.
  • Rocker angle is 87º on all standard benders. This allows for 3º of overbend to produce consistent 90º forms in mild steel. Harder steel or larger part radii may require more overbend. Rocker angles can be specified at time of order or altered by the diemaker.

Specifications

Rocker Diameter

38.1 mm

Part Thickness (PT)

1.9 to 3 mm
Part Height Check (PH)1 14.8 mm

In Stock Length (X)

50.8 mm

Minimum Length

50.8 mm

Maximum Length (X)

914.4 mm

Saddle Width (SW)

98.42 mm Saddle-Width.jpg

Saddle to Front (SF) Width

38.10 mm Saddle-to-Front.jpg

Saddle to Key (SK) Width

60.33 mm Saddle-to-Key.jpg

Saddle Height (SH)

47.63 mm Saddle-Height.jpg

Gib Length (GL)

50.8 mm Gib-Length.jpg

Product Code

RB

Rocker Dimensions

Rocker Dimension (B)

12.90 mm a1490.jpg

Rocker Dimension (C)

11.89 mm

Rocker Dimension (J)

14.97 mm

Note

Note

Tapped mounting holes available as specials.

Dimensions

Length Style

AA

Dimension (B)

25.40 mm

Dimension (C)

17.00 mm

Dimension (D)

17.00 mm

Dimension (E)

50.00 mm

Dimension (F)

30.00 mm

Socket Head Cap Screw Dimensions

M8

Mounting Diagram


Ready AA Length Style High Production Standard Lenght Bender
  • 1 To use standard benders, PH should exceed these dimensions. Fax prints for specials.