Bertsch Hydraulic Angle Rolls

The Bertsch Double Pinch design reduces end flats to a minimum.

Bertsch Hydraulic Angle Rolls

Machine Design

The Bertsch Double Pinch design reduces end flats to a minimum. The top roll is in a fixed position, while the two lower rolls have independent hydraulic adjustments. This design provides ease of operator control as well as more uniform rolling results.

Vertical or Horizontal Working Position

The Bertsch Angle Roll can be designed to work equally well in the vertical or horizontal position.

Hydraulic Drive

All three rolls are driven by planetary speed reducers for positive feed and efficient torque transmission. Bertsch Angle Rolls are designed with a self speed compensating drive for proper roll rotation between the top and lower rolls.

Hydraulically Adjustable Guide Rollers

The hardened guide rollers are hydraulically adjustable from the operator's control pendant. Each guide roll assembly is provided with a "leg-in" attachment.

Operator's Control Pendant

All essential operator functions are located in a "walk-around" pendant type control for maximum mobility.

Standard Dies Furnished

One complete set of standard dies is furnished with each machine. Each die set is supplied with one hardened spacer to provide support for the tip of the vertical leg being formed. Standard dies will accept: flat bar, bar-on-edge, square bar, angle leg-in, angle leg-out, "T" leg-in, "T" leg-out, and "T" on web.

Standard FeaturesVertical or horizontal working positionAll three rolls drivenDouble pinch designTwo lower rolls are independently adjustableEnergy efficient "load sensing" hydraulic pumpMechanical pointer and scale indicator for each adjustable lower roll (digital readouts optional)Operator's "walk-around" pendant control stationHardened steel guide rollersPressure filterSet of standard diesHeavy fabricated frameComplete with electrical disconnectStandard Safety FeaturesElectric cabinet having door interlocked with fusible type disconnectPower "on" button at control station with built-in lightLine starter with thermal overload and low voltage protectionA system pressure relief valve limiting the hydraulic drive and bending rolls to a factory preset pressureReduced voltage electrical controlsEmergency "stop" buttons mounted on both sides of the machine and in the operator's control stationToggle type switches, having spring return to "off" position, for controlling all the operating functions of the

Angle Roll Specifications

Bertsch Hydraulic Angle Rolls