ALPHA 7400★2100

ALPHA 7400 SHREDDER MODULE
+ ALPHA 2100 POWER MODULE

OUTPUT PER MONTH: 6,000-10,000 Tons
OUTPUT PER HOUR:
40 tons/hr. ferrous output capability (36.4 m tons/hr.)
OUTPUT SCRAP DENSITY: 75-85 lbs./cubic ft. (1.2-1.3 m ton/cubic meter)
OPERATING COST/TON: Less than $20/ton

ALPHA 7400★2100 PRODUCT VIDEOS

ALPHA 7400★2100 GALLERY

ASSEMBLED & OPERATING DATA

ALPHA 7400 SHREDDER MODULE

WEIGHT: 411,000 lbs. (186,430 kg)
LENGTH: 34’9” (10.57 m)
WIDTH: 16’0” (4.88 m)
HEIGHT: 29’2” (8.89 m)
LOADING HEIGHT: 30 feet (9.1 m)
FUEL CONSUMPTION AT RATED OUTPUT: N/A

ALPHA 2100 POWER MODULE

WEIGHT: 80,000 lbs. (36,292 kg)
LENGTH: 23’5” (7.13 m)
WIDTH: 15’6” (4.75 m)
HEIGHT: 13’6” (4.10 m)
LOADING HEIGHT: N/A
FUEL CONSUMPTION AT RATED OUTPUT: 70 gal./hr. (265 liters/hr.)

ALPHA 7400 SHREDDER MODULE

GENERAL SHREDDER SPECIFICATIONS

  • Disk Rotor design
  • Width (outer side wall to side wall): 100” (2.5 m)
  • Shredder Wall thickness: 2.0” (50.8 mm)
  • Wear Liner thickness: Contoured 3.0 to 5.0” (76.2 to 127.0 mm)
  • Feed Chute: 40 degrees, 24 ft. (7.31 m) long
  • Double Feed Roll System: feed roll system with variable speed  0-14 RPM
  • CAT 4.4L Tier 4 certified diesel engine provides power for  hydraulic functions & mobility

 

ROTOR DETAILS

  • Speed: 720 RPM delivering 160 mph (256 km/hr.) hammer speed
  • Hammer Swing Diameter: 74” tip to tip (1,880 mm)
  • Bearing lubrication: Recirculating oil bath

 

HAMMERS

  • Weight: 287 lbs. (130 kg)
  • Material: Cast Manganese
  • Quantity: 10 to 16, 12 is standard
  • Configuration: Variable per customer requirements

 

OTHER SHREDDER CASTING DETAILS & FEATURES

  • Anvil: Three piece bolt in design
  • Reject Door: 36” (914.4 mm) tall opens inward
  • Back Wall: 7.5” (190.5 mm) thick, reversible
  • Reject Door and Back Wall: Angled grate openings

 

UNDER MILL VIBRATOR

  • Vibratory shaker deck collects processed scrap from shredder
  • Heavy duty construction
  • Dimensions: 74” (1,880 mm) wide, 182” (4,623 mm) long,
    16,000 lbs. (7,257 kg)
  • Hydraulically powered @ 900 cycles/minute

FEED SYSTEM

  • Ramp: 40 degree angle, 24 ft. (7.3 m) long, loading height 30 ft.  (9.1 m); one inch (1”) (25.4 mm) thick replaceable AR wear plates under feed rolls

 

DOUBLE FEED ROLL SYSTEM

  • Feed Roll Speed: Variable, 0-14 RPM
  • Hydraulic Drive: Two hydraulic motors driven by closed loop  piston pump

 

FEED ROLLS

  • Upper: 42” (1,067 mm) drum diameter, 48” (1,219 mm) outer  tooth diameter
  • Lower: 32” (812.8 mm) drum diameter, 38” (965.2 mm) outer  tooth diameter
  • Construction: Using one inch (1″) (25.4 mm) thick rolled steel  with 3” (76.2 mm)
  • AR (Abrasion Resistant) teeth supported by heavy duty flange  bearings

 

TRACK UNDERCARRIAGE

  • Size: 385 Class
  • Track power: provided by CAT 4.4 Liter engine

 

AUXILIARY ENGINE

  • Manufacturer/Model: CAT C4.4 Liter Tier 4 certified Diesel
  • Engine HP: 145 HP @ 1900 RPM
  • Fuel Storage: 25 gallons (95 liters)
  • Engine runs to drive track functions and for maintenance  purposes only

 

PIN PULLER PLATFORM

  • Included as standard with stair access
  • Hydraulic cylinder mounted to work platform

 

ALPHA SYSTEM CONTROLS

  • Control system with master display has multicolored graphical module with easy to read display
  • Industry standard Allen Bradley industrial control platform for shredder and power module performance and diagnostic  information
  • Fully functional automatic feed control system designed to  maximize production by analyzing machine performance inputs from multiple sources
  • Tethered control box

ALPHA 2100 POWER MODULE

PRODUCTION ENGINE

  • Manufacturer: Caterpillar Certified Tier compliant
  • Model: 3516, 78 Liter
  • Engine HP: 2100 HP @ 1750 RPM
  • Engine Configuration: V16 cylinder, Turbo & Aftercooled
  • Intake: Four (4) Donaldson dry type air filters with safety elements and pre-cleaners
  • Cooling: HD folded core radiator with mechanically driven fan
  • Fuel Storage: 150 gallon (568 L) day tank complete with float switch to connect to remote fuel storage tank
  • Fuel Consumption at rated production: 70 gallons/hour (265 liters/hour)

DRIVE TRAIN

  • Torque Converter with integrated clutch
  • Speed Reducer: Two heavy, steel pulleys 20” and 48” in diameter
    with twenty (20) 8V belts reducing speed from 1750 diesel engine RPM to 720 shredder rotor RPM. The drive shafts are specifically chosen to handle the shock loads and high torque required during the shredding operation. It is a flange mounted unit with universal joints at each end and a splined slip joint mounted in a heavy tubular construction
  • Drive Shaft: Heavy duty with U Joints and flanges on both ends

TRACK UNDERCARRIAGE

  • Size Class: 320
  • Track Power: Provided by CAT 3516 Engine

The ALPHA 7400★2100 Specification Sheet (PDF)

OPTIONAL EQUIPMENT

FERROUS/NON-FERROUS DRUM SEPARATION

  • Single and Double magnet assemblies available

FOAM INJECTION SYSTEM

  • Reduces processed material dust and other emissions while  reducing water runoff

WATER INJECTION SYSTEM

  • Similar to above, also for dust control

INFEED CONVEYOR

  • Standalone eighty eight (88′) foot steel belt utilizing CAT D4 components with fixed support structure. This device couples to 40 degree feed ramp enabling shredder loading at lower height and higher sustained feed rates.

REMOTE DIAGNOSTIC AND PERFORMANCE DATA LINK

  • Monthly performance data and reports services available

NON-FERROUS SEPARATION SYSTEMS

  • We offer a complete array of separation solutions that match our shredder output. Please contact us for more information.

Downstream Separation Systems

 

3TEK SINGLE DRUM MAGNET FERROUS NON-FERROUS DIVIDE

  • Drum Magnet and Heavy-duty stand: 48” (1,219 mm) diameter, 60” (1,524mm) wide permanent alternating pole magnet for improved separation
  • Shredder Product Conveyor: 60” (1,524 mm) wide by 25’ (7.6 m) long with stainless steel head pulley for direct feed to drum magnet
  • Ferrous Transfer Conveyor: 36” (914 mm) wide by 20’ (15.2 m) long
  • Non-Ferrous Transfer Conveyor: 36” (914 mm) wide by 40’ (7.6 m) long
  • Over Band Magnet: to recover ferrous not captured by drum. Drive type: Electric

3TEK FERROUS PICKING STATION AND STOCK PILE CONVEYOR

  • Picking platform four (4) person with conveyor for copper and waste picking (removal)
  • Heavy duty support structure
  • Ferrous Stockpile Conveyor: 36” (914 mm) wide by 70’ (21.3 m) long
  • Drive type: Electric

 

 

3TEK DUAL LINE NON-FERROUS ZORBA RECOVERY PLANT: 95%+ ZORBA RECOVERY

  • The 3TEK ZORBA recovery plant is designed to process ASR discharged from the magnet separation process and recover a high-quality ZORBA product, predominantly aluminum with zinc, copper & brass in small (less than 1 ½”) (38 mm) and midsize (1 ½” - 3 ½”) (38-89 mm) fractions.
  • Separation technologies used for 3TEK’s ZORBA metal recovery:
    • EcoStar disk screen configured for 3 sizes: Less than 1 ½” (38 mm), 1 ½” to 3” (38-89 mm) and 3”+ (> 89 mm)
    • Eriez Rev X Eddy Current Separator – Small & Mid-fraction
  • Conveyors and Platforming:
    • Non-Ferrous takeaway conveyor - 36” X 50’ (914 mm X 15.3 m)
    • EcoStar Screen Platform and Supports
    • Eddy Current Separator Platform and Supports – 30’ X 13’ (9.1 X 4 m) platform 8 ½’ (2.6 m) tall
    • Three (3) ASR transfer conveyors (36” X 30’) (914 mm X 9.1 m) – small, medium and large fractions
    • Two (2) vibrating feeders for Eriez Eddy Current Separators

 

OTHER SHREDDERS

CALL US

3TEK HEADQUARTERS

201 E Shady Grove Rd.
Grand Prairie, TX 75050

View All Offices

 

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