PSU 450 A
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PSU 450 A


Flexible PC-controlled high-performance circular sawing centre PSU 450 A combines economical cuts and high plant output with outstanding operating convenience. Its high level of automation and its flexibility cover a wide application spectrum. It is capable of processing profiles and pipes as well as solid material of different dimensions in fully automatic operation. Three servo motor axes for material length positioning, mitre angle setting and the discharge gripper ensure maximum plant throughput. The discharge device grips the part to be sawn, and once the cut is complete deposits it out of the machine area in a freely programmable position. Suitable infeed magazines are also supplied from a single source by BEHRINGER EISELE. Link-up to automated storage systems is also possible.

Robust and durable

The heart of the PSU saw unit is the worm gear unit with EISELE shock-absorbing feature, produced in-house. It is heavy duty and provides for a smooth, low-vibration running of the saw, which, of course, has a positive impact on the quality of the cutting surface and the blade life.

Benefits of the PSU 450 A:

  • Standard saw blade Ø 450 mm
  • PC control for maximum flexibility and connectivity
  • Hydraulic clamping units
  • Servo motor axes for precise, high-speed material and length positioning as well as mitre angle adjustment
  • Disposal device with freely selectable deposit positions
  • Mitre cuts at the material end through additional material positioning and disposal gripper
  • Excellent cut surface due to workpiece clamping on both sides of the saw blade
  • Less cutting waste due to reduced length of offcuts
  • High-performance positioning drives to reduce cycle times
  • Dynamic saw drive servo technology for optimum results as standard

Technical Data

Model     PSU 450 A
Cutting range
Flat 90° [mm] 240 x 70
Flat 45° [mm] 170 x 70
Flat 30° [mm] 120 x 70
Square 90° [mm] 10 - 140
Square 45° [mm] 10 - 125
Square 30° [mm] 10 - 100
Round 90° [mm] 10 - 150
Round 45° [mm] 10 - 145
Round 30° [mm] 10 - 120
Saw blade diameter [mm] 450
Drive power [kW] 7,1
RPM standard [min-1] 6 - 40
RPM optional [min-1]
RPM optional kw [min-1]
Feeding length single stroke [mm] 1480
Feeding ratee [mm/s] 500
Weight approx. [kg] 2600


PC control system
The PSU 450 A is equipped with a high-performance PC control. It scores with a graphical user interface, easy programming and flexible connectivity to customer's planning systems via open job interface.
PC control system
Drawing gripper mode
The disposal gripper can additionally be used in drawing gripper mode for material positioning, allowing mitre cuts to be performed even at the end of the material.
Drawing gripper mode