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Overview

The ST-25 shredder’s applications include Molded Car Parts, Circuit Boards, Consumer Products, Hard Drives, Confidential Documents, Sharps, Medical Waste and various other applications.

*Product specifications subject to change without notice.

Features

CUTTING CHAMBER
The ST-25 is available in three cutting chamber sizes, 406 mm x 349 mm, 406 mm x 699 mm and 406 mm x 876 mm, enabling it to handle a wide range of product sizes.
DRIVE SYSTEM
The ST-25 shredder has a wide range of gear reduced drive ratios fitted with 11 kw, 15 kw or 19 kw electric motors.
KNIVES
Shred-Tech engineers design each knife profile and configuration to suit the application for maximum throughput and optimum shred size.
CONTROL PANEL
The ST-25 control panel, designed and fabricated by certified Shred-Tech technicians, features illuminated function buttons, keyed power switch, fused lockable disconnect, hour meter, and programmable logic controller for shredder functions, including knife reversal on overload.
HOPPER AND STANDS
Quality is evident in the workmanship of Shred-Tech’s 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 maximises 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-25ES ST-25E ST-25EL
M/C Length (mm) 1,727 2,083 2,261
M/C Width (mm) 686 686 686
M/C Height (mm) 1,981 1,981 1,981
M/C Weight (kg) 907 1,043 1,134
Floor Space (sq.m.) 1.2 1.5 1.6
PRODUCT SPECIFICATIONS
Drive Electric Electric Electric
Number of Motors 1 1 1
Power (kw) 11-19 11-19 11-19
Voltage 208-600 208-600 208-600
Hertz 50/60 50/60 50/60
Knife Thickness (STD) (mm) 9.5 15.9 22.2 30.2 9.5 15.9 22.2 30.2 9.5 15.9 22.2 30.2
Number of Knives 36 20 16 12 72 40 32 24 90 50 40 30
Knife Diameter (mm) 197 197 197
Hex Size (mm) 68 68 68/td>
Distance Between Shafts (mm) 149 149 149
Cutting Chamber (mm) 349 x 406 699 x 406 876 x 406
Discharge Height (mm) 1,016 1,016 1,016
Hopper Height (mm) 508 508 508
Stand Opening (Width) (mm) 533 533 533
Stand Opening (Length) (mm) 762 1,118 1,295
OPTIONAL FEATURES
PLC Interfacing for Peripheral Equipment
Custom Stands and Hoppers
Feed and Discharge Conveyors
Pneumatic or Hydraulic Ram
Vibrating, Magnetic or Rotary Separation
Airveying Discharge
Trommel Rinse System
Explosion Proof Motors

Drive

Electric

Power (kw)

11-19

Cutting Chamber (mm)

349 x 406