Single shaft shredder TRA200

metalchip

Overview
Small-size shredder designed to process long and coiled metal swarf containing parts. Suitable for placement under a machine-tool evacuator.

Features

• Case built in sturdy metal carpentry
• Replaceable hooked movable knife set in wear‑resistant material
• Adjustable fixed knives in wear‑resistant material
• Interchangeable screen with customizable holes Ø6 mm ÷ Ø20 mm
• Automatic solids ejection system (parts ejector)
• Ideal for under‑machine installation

Description
The TRA200 is equipped with a slow‑rotating shaft driven by an appropriately rated motor; a set of easily replaceable hooked knives mounted on the shaft crosses a counter‑comb blade to produce the cutting action. An interchangeable screen below the shaft determines the final chip size and the machine hourly output according to the screen opening.

Hourly production (kg/h)
Q = 0,2 mc/h | Brass | Steel | Aluminium | Stainless steel | Copper | Cast iron
density [kg/dmc] | 0,45 ÷ 1 | 0,50 ÷ 1 | 0,15 ÷ 0,30 | 0,40 ÷ 1 | 0,25 ÷ 1 | -
Kg/h | 90 ÷ 200 | 100 ÷ 200 | 30 ÷ 70 | 80 ÷ 200 | 50 ÷ 200 | -

Available optionals

• Custom support structure in sturdy carpentry on adjustable feet
• Connection hopper to convey swarf to the shredder inlet
• Pusher
• Safety micro‑switch to stop the shredder when the shredding compartment is opened
• Amperometric thermal protection
• Slides for safe access to the shredding inlet
• Increased motor power

Further technical characteristics
1. Knives are replaceable; each knife is fixed to the shaft by screws allowing individual replacement in case of breakage or wear.
2. The screen can be specified in advance and replaced; it regulates chip size and hourly production.
3. The shredder can be mounted on telescopic slides to extract it from the working seat and allow safe access to the shredding inlet.

Technical specifications

• Model: TRA200
• Dimensions: 1300 x 300 x 240H mm
• Power: 3 kW
• Voltage: 230/400 V
• Power supply: Continuous
• RPM: 50 rpm
• Weight: 250 kg
• Interchangeable screen holes: Ø6 mm ÷ Ø20 mm
• Indicative hourly production (depends on swarf density/shape/oil/coolant): Brass 90 ÷ 200 kg/h; Steel 100 ÷ 200 kg/h; Aluminium 30 ÷ 70 kg/h; Stainless steel 80 ÷ 200 kg/h; Copper 50 ÷ 200 kg/h