The UNID52 Steel Bar Cutter is built in compliance with JG/T5085-1996 standards, suitable for heavy-duty cutting of carbon steel, round steel, and reinforced bars on construction sites.

Advantages

• Small size, lightweight, and sturdy fixed case

• Superior lubrication through sealed gear splash system

• Energy-efficient operation with long service life

Technical Parameters

• Cutting Range:

  • Round Bar: 6–42mm (σb < 450MPa)

  • Flat Bar: 80×18mm

  • Square Bar (Q235-A): 40×40mm

  • Angle Bar: 63×63mm

• Cutting Frequency: 28 times per minute

• Motor Power: 4KW

• Voltage Options:

  • Three Phase: 380VAC / 440VAC / 220VAC

  • Single Phase: 220VAC (50/60Hz)

Operation Methods and Attention

Preparation

• Rotate the belt pulley to check gear installation.

• Ensure knife alignment with a gap of 0.2–0.8mm.

• Inspect and tighten all screws and verify electrical insulation.

• Fill with N150–220# gear oil up to 2/3 of the oil window.

• Perform a 10-minute no-load test before use.

Attention

• Use the lower edge of the knife for cutting.

• Regularly inspect and replace damaged or deformed knives.

Clutch Usage

• Position steel correctly and press the clutch pedal to cut.

• For angle steel cutting, use customized angle knives.

• Always allow the clutch to return to its original position.

Maintenance

• Keep the machine clean and well-lubricated.

• Periodically check all mechanical and electrical parts.

• Remove the motor during extended storage periods.