Circular saw PSU 450 GS

horizontalfor metalsfor pipes

Overview
The PSU 450 GS is a production circular saw designed for cutting curved tubes such as mufflers, hydroformed components and exhaust pipes. Standardised mounts and a flat material table accept customised workpiece fixtures. The saw entry and exit points are freely adjustable. Standard two-hand operation enables comfortable and safe use without obstructive mechanical guards.

Drive and construction
The core of the PSU tube cutting saw is the worm gear unit with EISELE shock-absorbing feature, manufactured in-house. The heavy-duty gearbox combined with a substantial machine base and vibration-damping cast components ensures smooth, low-vibration running, improving cut surface quality and extending blade life.

Key features

• Mounting for part-specific fixtures
  Flat material table accepts and allows rapid exchange of customised fixtures for safe machining of simple to complex geometries.
• Reliable workpiece clamping
  Extremely robust clamping bridge with integrated long-stroke cylinder (160 mm stroke) ensures secure clamping of workpieces.
• Adjustable saw entry and exit points
  Entry and exit positions relative to the material can be freely adjusted to accommodate various fixtures.
• Two-hand operation
  Standard two-hand controls permit comfortable, safe operation without obstructive mechanical guards.
• Sturdy machine base
  Heavy machine stand and vibration-damping cast iron components minimise vibration for consistent cuts and longer tool life.
• Durable gearbox
  Worm gear unit with EISELE shock-absorbing feature consistently damps vibrations, ensuring good surface finish and long saw blade life.
• Optimum chip flow
  Bottom-up saw feed promotes efficient chip evacuation when cutting tubes and hollow profiles.
• Micro spray system
  Standard minimum quantity lubrication moistens the saw blade via a nozzle for prolonged tool life and a cleaner working environment.

Configurability
The PSU 450 GS can be configured with numerous options to meet specific production requirements.

Technical data
Cutting range
Round: 150 mm
Square: 140 x 140 mm
Flat: 400 x 30 mm
Minimum round dimension: 10 mm
Minimum flat dimension: 10 x 10 mm

Performance characteristics
Drive power: 3.0 / 3.6 kW
RPM standard: 6 / 12 / 24 / 48 min-1
RPM optional: 12 / 24 / 48 / 96 min-1
Saw blade diameter: 450 mm
Saw feed: hydraulic
Material clamping: hydraulic

Dimensions and weight
Length: 1,600 mm
Width: 1,025 mm
Height: 2,040 mm
Weight: 1,200 kg
Material support height: 1,000 mm

Specifications

• Model: PSU 450 GS
• Cutting range (round): 150 mm
• Cutting range (square): 140 x 140 mm
• Cutting range (flat): 400 x 30 mm
• Minimum sawn round dimension: 10 mm
• Minimum sawn flat dimension: 10 x 10 mm
• Drive power: 3.0 / 3.6 kW
• Standard speeds (RPM): 6 / 12 / 24 / 48 min-1
• Optional speeds (RPM): 12 / 24 / 48 / 96 min-1
• Saw blade diameter: 450 mm
• Saw feed: hydraulic (bottom-up feed)
• Material clamping: hydraulic (long-stroke cylinder, 160 mm stroke)
• Machine dimensions (L x W x H): 1,600 x 1,025 x 2,040 mm
• Weight: 1,200 kg
• Material support height: 1,000 mm
• Standard minimum quantity lubrication (micro spray) for blade cooling/lubrication
• Worm gear unit with EISELE shock-absorbing feature for low vibration and long tool life