PSU 450 M
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PSU 450 M

Fully automatic machine for industry and metalworking shops


The automatic upstroking circular saw PSU 450 M with NC-controlled feed gripper offers astounding variability and extreme ease of operation

The PSU 450 M from EISELE is a true all-rounder for cutting tubes, profiles, solids and angles.Impressive features include its high output, process reliability and simple handling. Its automatic mitre adjustment and servo motor-driven feed gripper make for extreme flexibility in this outstanding machine concept. Its modular structure allows the PSU 450 M to be combined with infeed magazines or disposal devices.

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.

Handling simplicity

The PSU 450 M is designed for the ultimate handling simplicity - both for series cuts and in manual operation. Plant operation takes place using a convenient NC control, which allows single cuts to be performed with the same simplicity as a semi-automatic machine. The generously dimensioned casing complies with the latest safety requirements and can be fully opened for improved access.

Profitable form the base up

  • Standard sawblade Ø 450 mm
  • Servo motor axes for precise, high-speed material and length positioning as well as mitre angle adjustment
  • Excellent cut surface due to workpiece clamping on both sides of the saw blade
  • Less scrap by short rest piece length
  • Permits combination with infeed magazine and automatic disposal device

Technical Data

Model     PSU 450 M
convenience package
Cutting range
Flat 90° [mm] 220 x 70
Flat 45° [mm] 180 x 50
Flat 30° [mm] 120 x 50
Square 90° [mm] 10 - 140
Square 45° [mm] 10 - 125
Square 30° [mm] 10 - 100
Rund 90° [mm] 10 - 150
Round 45° [mm] 10 - 145
Round 30° [mm] 10 - 120
Saw blade diameter [mm] 450
Drive power [kW] 3,0 / 3,61]
RPM standard [min-1] 6 / 12 / 24 / 48
RPM optional [min-1] 12 / 24 / 48 / 96
RPM optional kw [min-1] 6 - 401]
Feeding length single stroke [mm] 1500
Feeding rate [mm/s] 500
Weight approx. [kg] 2350

1] PSU 450 M with convenience package - 7,1 kW


Automatic mitre setting
The PSU 450 M is fitted with automatic mitre setting (cutting angle ± 30°) with electronically controlled mitre axis.
Automatic mitre setting
Servo-motorized feeding gripper
The servo-motorized feeding gripper with ball screw drive (1500 mm single stroke) provide for a fast and precise transport of the material.
Servo-motorized feeding gripper
NC control system
The simple operating and programming features are impressive. Recurring saw orders, cut-off lengths, quantities or mitre angle settings can easily be programmed. Carrying out single cuts is as simple as on a semi-automatic machine.
NC control system

The convenience package

For higher demands and more complex needs the convenience package is available for the PSU 450 M containing following accessories:

  • Servo-drive 7.1 kW
  • Downfeed control via proportional valve
  • PC-control
  • Double front mitre cuts