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Overview

The ST-75 shredder’s revolutionary design allows it to easily shred steel drums, auto tires, castings, medical and hazardous waste, high volume confidential waste and many other materials.

Features

CUTTING CHAMBER
The redesigned ST-75 shredder has a choice of cutting chamber sizes: 50 1/8” x 25” or 37 5/8” x 25”; enabling it to handle a wide range of product sizes.
DRIVE SYSTEM
The ST-75 shredder is available with a wide range of gear reduced electric or hydraulic drives. The electric model has two 30, 40 or 50 HP motors. The hydraulic model is equipped with high torque, low speed, multi-cam, radial piston motors.
KNIVES
Shred-Tech Engineers design each knife profile and configuration to suit the material for maximum throughput and optimum shred size.
CONTROL PANEL
The ST-75 shredder’s control panel, designed and fabricated by certified Shred-Tech technicians, features illuminated function buttons, keyed power switch, fused lockable disconnect, hour meter and a programmable logic controller for shredder functions including knife reversal on overload.
HOPPER AND STANDS
Quality is evident in the workmanship of Shred-Tech’s extra heavy duty stand and hopper. As an option, the stand and hopper can be modified to suit the application or installation.
HEX SHAFTS
The unique design of the machined hex shafts maximizes knife placement options and allows for easy knife removal and machine maintenance. Size for size, the hex shaft is several times stronger than a keyed shaft. The Shred-Tech hex shaft drive system offers the highest knife tip cutting force of any comparable shredder on the market.

Specifications
MEASUREMENTS ST-75E ST-75H ST-75ES ST-75HS
M/C Length 134” 99” 121” 86”
M/C Width 51” 51” 51” 51”
M/C Height 105” 105” 105” 105”
M/C Weight 8,400 lbs 6,900 lbs 7,600 lbs 6,100 lbs
Floor Space (sq.ft.) 48 35 43 31
PRODUCT SPECIFICATIONS
Drive Electric Hydraulic Electric Hydraulic
Number of Motors 2 2 2 2
Horsepower 60-100 HP 75 HP 60-100 HP 75 HP
Voltage (3 Phase) 208-600 208-600 208-600 208-600
Hertz 50/60 50/60 50/60 50/60
Knife Thickness (STD) 5/8” 1” 1 1/2” 5/8” 1” 1 1/2” 5/8” 1” 1 1/2” 5/8” 1” 1 1/2”
Number of Knives 72 48 32 72 48 32 54 36 24 54 36 24
Knife Diameter 12 1/2” 12 1/2” 12 1/2” 12 1/2”
Hex Size 4 5/16” 4 5/16” 4 5/16” 4 5/16”
Distance Between Shafts 9 7/16” 9 7/16” 9 7/16” 9 7/16”
Cutting Chamber 50 1/8” x 25” 50 1/8” x 25” 37 5/8” x 25” 37 5/8” x 25”
Discharge Height 42” 42” 42” 42”
Hopper Height 34” 34” 34” 34”
Hopper Opening 50” x 46” 50” x 46” 38” x 46” 38” x 46”
Stand Opening (Width) 25” 25” 25” 25”
Stand Opening (Length) 76” 76” 64” 64”
OPTIONAL FEATURES
PLC Interfacing for Peripheral Equipment
Custom Stands and Hoppers
Feed and Discharge Conveyors
Pneumatic or Hydraulic Ram
Modem Capabilities
Trailer Mounted
Vibrating, Magnetic or Rotary Separation
Reduced Voltage Starters
Service Platform
Explosion Proof Motors

Drive

Electric / Hydraulic

Horse Power

60-100 HP

Cutting Chamber

50 1/8” x 25”