2023 3Tek Bravo 6280 Mobile Shredding System

Available in August 2025

Year: 2023
SN: 6216-023703
Hours: TBD as of 6/26/25 the shredder is still in use

3Tek Bravo 6280 Mobile Shredder Specifications:

• Disk Rotor Design: 4 pins with 9 disks
• Width side wall to side wall: 80"
• Shredder Wall thickness: 1.5''
• Wear Liner thickness: 3"
• Infeed Conveyor: 19' integral to feed ramp with steel support truss
• Feed Ramp: 10' long
• Single Feed Roll: 42" diameter tip to tip with variable speed 6-10 RPM

Rotor Details:

• Rotor Speed: 750 RPM
• Hammer Swing Diameter: 62" tip to tip
• Rotor Bearing and lubrication: 10" bearings with grease lubrication and RTD (resistive temperature device) on each bearing for protection
• Hammer Pin Diameter: 3-7/8"

Hammers:

• Hammer Weight: 240 lbs
• Material: Cast manganese
• Quantity: 8 as standard

Other Shredder Castings:

• Anvil: 3 piece bolt-in design
• Reject Door: 24" tall. Designed for aggressive discharge of unshreddables.
• Back Wall: 5" thick, reversible to increase available life
• Reject Door & Back Wall: Angled grate opening to improve discharge efficiency

Feed System:

• Infeed Conveyor Integral: Nominal 19' heavy duty piano style infeed conveyor. This horizontal infeed conveyor is integral to the feed ramp while the outboard end is supported by an adjustable vertical reinforced steel support member. The infeed conveyor's speed is adjustable and controlled automatically by the Cruise Control feature built into the Allen Bradley controls.
• Feed Ramp: 10' long, replaceable AR wear plates under feed roll. Side walls ½” thick.
• Single Feed Roll System:
  • Feed Roll Speed: 0-10 RPM
  • Hydraulic Drive: One hydraulic motor driven by closed loop piston pump
    • Feed Roll:
      • 36" drum diameter, 42" outer tooth diameter
      • Construction: Using 1" thick rolled steel with 3" AR (Abrasion Resistant) teeth supported by heavy duty flange bearings

Track Undercarriage mount:

• Size: 345 Class
• Length & Width: 16' long with 36" Triple Grouser Pads

Shredder Takeaway Conveyor:

• 48" wide by 12' long steel belt

Production Engine:

• Manufacturer: Caterpillar Tier 4 Certified by factory
• Model: C32, 32.1 Liter displacement
• Engine HP: 1125 HP @ 1750 RPM

Drive Train:

• Integrated Clutch: PT Tech
• Speed Reducer: Two heavy duty pulleys with Kevlar V belts reduce speed from 1750 diesel engine RPM to 750 shredder rotor RPM. This drive train design is specifically chosen to handle the shock loads and high torque required during the shredding operation.

3Tek System Controls:

• IQAN Mobile Control platform for shredder performance and diagnostic information
• Control system with remote master display has multicolored graphical module with easy to read display
• Fully functional automatic feed control system designed to maximize production by analyzing machine performance inputs from multiple sources

Compact Pin Puller:

• Included as standard

 

Downstream Separation Systems:

ReConcept Specification: Double drum magnet, four-man picking station, plus fluff removal

Feed Hopper:

• Belt speed: 31.5"/second
• Belt type: Fabric back / plain
• Incline Conveyor Length: 157.5" (13.125')
• Incline Conveyor Width: 59" (4.92')
• Electric Motor Power: 4 kW DOL
• Hopper capacity: Up to 4.9 cubic yards gross of feed
• Hopper body: Hardox wear resistant steel plate steel sections

Double Drum Magnet:

• Make: Eriez
• Model: SRP Axial Pole 48" x 48"
• Magnet: Permanent ferrite pick-up & discharge magnet. Axial pole assembly for clean ferrous recovery.
• Drums: 47.2'' diameter 59” working width

NOT INCLUDED in this sale is the ASR belt you see in the photos. I am using it on my new shredder. It did not come with the Bravo.

Eddy Current: mobile 60” single eddy current separator

 

Spare/Extra Parts Included with Purchase:

• Used rotor with approx. 60% life remaining
• Rollers & rubber conveyor belting
• Used eddy current rotor (needs rebuilding)
• Other odds & ends

For full asking price I will completely reline the box, including new pins, hammers and pin protectors. When you get the shredder, everything will be finished and ready to run like the day I got it.

I am installing a larger stationary shredder and it should be completed no later than the end of August 2025.

I will continue to use this shredder until I have commissioned the new shredder.

The shredder is available to inspect and is working every day.

I will hold this shredder for the first buyer that puts up a $250,000 non-refundable deposit with Dade Auctions.

I will help the buyer disassemble and load this shredder if an appropriate sales agreement is reached.

Selling as-is.