Miter saw PSU 450 A

circularfor metalsfor pipes

Overview
The flexible, PC-controlled high-performance mitre saw PSU 450 A combines economical cuts and high plant output with outstanding operating convenience. Its high level of automation and modular design cover a wide application spectrum. The saw processes profiles, pipes and solid material of different dimensions in fully automatic operation.

Key functional description
Servo-motorised axes ensure precise material positioning and mitre angle adjustment. Optional disposal gripper and discharge device grip the workpiece and deposit it outside the machine at a programmable position. The PSU 450 A can be combined with infeed magazines and disposal equipment to match application requirements.

Features

• Highest level of automation: Connection of infeed and cut-off grippers enables fully automated operation including disposal of trim cuts, remnants and gussets.
• Servo axes: Precise and fast length positioning and mitre angle adjustment.
• Extensive material range: Suitable for flat, angular and solid material, pipes and special profiles.
• Sturdy machine base: Heavy machine stand and vibration-damping cast iron components for low-vibration sawing and long tool life.
• Optimum chip flow: Saw feed from bottom up ensures ideal chip removal, particularly for tubes and hollow profiles.
• Reduced material consumption: Alternating sawing eliminates need for gussets on sections with same angle.
• Robust drivetrain: Worm gear unit with Eisele shock-absorbing feature reduces vibrations, improving cut quality and blade life.
• Simple, intuitive control: User-friendly PC control with quick navigation and error avoidance.
• Short cycle times: Electronic cutting height adjustment and rapid return of the saw blade.
• High cutting quality: Workpiece clamping on both sides of blade ensures clean surfaces and low tolerances.
• Micro spray lubrication: Minimum quantity lubrication system for constant blade lubrication and clean working environment.
• Modern interfaces: Standardised interfaces such as ASCII, DSTV and OPC-UA for integration into process control systems.

Cutting Range
Flat 90° — 240 x 70 mm
Flat 45° — 170 x 50 mm
Flat 30° — 130 x 30 mm
Square 90° — 140 x 140 mm
Square 45° — 125 x 125 mm
Square 30° — 100 x 100 mm
Round 90° — 150 mm
Round 45° — 145 mm
Round 30° — 112 mm
Smallest round dimension — 10 mm
Smallest flat dimension — 10 x 10 mm

Performance Characteristics
Drive power — 7.1 kW
RPM — 1 - 70 min-1
Saw blade diameter — 450 mm
Feeding length single stroke — 1,500 mm
Feed rate — 667 mm/s
Saw feed — hydraulic
Material clamping — hydraulic

Dimensions and Weight
Length — 5,800 mm
Width — 1,600 mm
Height — 2,300 mm
Weight — 3,150 kg
Material support height — 1,045 mm

Technical specifications

• Model: PSU 450 A
• Manufacturer / Brand: Behringer Eisele
• Control: Powerful PC control with NESTING functionality
• Saw blade: Ø 450 mm
• Drive power: 7.1 kW
• Speed range: 1 - 70 min⁻¹
• Feed: hydraulic saw feed; feed rate up to 667 mm/s; feeding length single stroke 1,500 mm
• Clamping: hydraulic material clamping
• Lubrication: micro spray / minimum quantity lubrication system
• Automation: compatible with infeed magazines, cut-off and feeding grippers, optional disposal gripper
• Interfaces: ASCII, DSTV, OPC-UA (standardised)
• Construction: heavy machine stand, vibration-damping cast iron components