Dual-Shear®

M140 Two-Shaft Shredder

The Dual-Shear® M140 from SSI Shredding Systems is a low-speed, high-torque, two-shaft, rotary shear shredder engineered and built to efficiently process a wide variety of tough to shred materials.

Dual-Shear® M140 industrial shredders are versatile machines commonly employed in bulky item reduction, product destruction or pre-conditioning (primary shredding) where particle size variation is acceptable. Output consists of “strips” the width of the cutters - usually 25 - 76 mm (1 - 3 in). Dual-Shear® M140 industrial shredders are engineered with drive and cutter configurations specific to your production requirements.

Dual-Shear<sup>®</sup> M140 Two Shaft Shredding System
Dual-Shear<sup>®</sup> M140 Two Shaft Shredder with Conveyors Dual-Shear<sup>®</sup> M140 Cutting Chamber

Typical Shredding Applications for Dual-Shear® M140

  • Tires

    Car, truck, agricultural, light military, light industrial, super single, etc.

  • Metals

    Ferrous (steel) sheet and containers, aluminum, appliances, copper and brass, etc.

  • Fibers

    Baled carpet, super sacks, textile, foam, etc.

  • Demolition Waste

    Flooring, sheetrock, ceiling tile, studs, gypsum, mixed debris, etc.

  • Electronic Scrap

    Mixed electronics, etc.

  • Plastics

    Purgings, bulky containers, baled film, baled hard plastics, etc.

  • Wood

    Spools, pallets, boards, trim scrap, green waste, etc.

  • Bulky Materials

    Mattresses, appliances, furniture, baled material, etc.

  • Paper

    Baled cardboard, baled super sacks, baled paper.

DUAL-SHEAR® DESIGN FEATURES

CAPABLE

Dual-Shear® industrial shredders are able to shred a wide range of materials, including compressible items such as rubber, textiles and plastics.

ADAPTABLE

Dual-Shear® two-shaft shredders can be configured for general purpose shredding, or for specific processing needs. The unique design with individual internal wear parts makes it easy to change the shredder capacity and output size as processing needs evolve over time.

DRIVEN

Dual-Shear® shredders are available in a wide range of electric and hydraulic drive configurations. Drives can be selected based on low cost, energy saving, variable speed or heavy-duty application criteria.

PATENTED

Dual-Shear® shredders are available with patented feature such as ACLS™ - Advanced Cutter Locking System, SSP™ - Severe Shockload Protection System, SmartFeed™, Ram Assist, and more.

PROTECTED

Dual-Shear® industrial shredders have an advanced bearing protection system with multiple barriers of mechanical labyrinth and conventional seals, protecting costly bearings and ensuring maximum on-line reliability.

HIGH TORQUE, LOW SPEED

Low-speed, hydraulic drive technology provides an environmentally friendly operation with low noise, low dust, minimized fines, high on-line reliability and low maintenance.

Shredder Model:

Dual-Shear®  M140-ED

Dual-Shear®  M140-HD

Drive Dual Electric Dual Hydraulic
Number of Motors Two Two (HPU)
Power Range 225 - 300 kW (300 - 400 hp) 225 - 300 kW (300 - 400 hp)
Voltage 460/3/60 460/3/60
Voltage Options Many - Consult Factory Many - Consult Factory
Autochop Feature N/A Included
Shock Load Protection Yes (SSP™) Yes (Multiple Relief)
Cutter Thickness (nominal) 50 mm (2 in) 50 mm (2 in)
Cutter Diameter 690 mm (27.1 in) 690 mm (27.1 in)
Cutter Material 4140 HT 4140 HT
Shaft Diameter 229 mm (9 in) 229 mm (9 in)
Cutting Chamber (WxL)* 1,320 x 1,900 mm (52 x 75 in) 1,320 x 1,900 mm (52 x 75 in)
Machine Length* 5,850 mm (230 in) 4,600 mm (181 in)
Machine Width 2,275 mm (89 in) 2,275 mm (89 in)
Machine Height 4,175 mm (164 in) 4,175 mm (164 in)
Machine Weight 19,800 kg (44,000 lbs) 19,800 kg (44,000 lbs)
Hopper Opening* 1,755 x 2,440 mm (69 x 96 in) 1,755 x 2,440 mm (69 x 96 in)
Hopper Height 1,500 mm (59 in) 1,500 mm (59 in)
Stand Height 1,525 mm (60 in) 1,525 mm (60 in)
HPU Configuration N/A Open Loop
HPU Dimensions N/A 5.2 x 4 x 2.3 m (17 x 13 x 7.5 ft)
HPU Weight 5,443 kg (12,000 lbs) 5,443 kg (12,000 lbs)

Electrical controls including motor starters, PLC, and operator interface are supplied in NEMA 4 enclosures.

* Dimensions apply to the M140 with standard 1,900 mm (75 in) cutting chamber length. Secondary optional length available at 2,200 mm (86½ in).

Note: Illustrations, specifications and descriptions presented reflect standard product at time of publication and are subject to change without notice. Dimensions are approximate. Photographs may include optional equipment and accessories. SSI offers compactors, balers, granulators, conveyors and classifiers as well as specialized motors, stands, hoppers, and mobile configurations. Consult factory to discuss your processing needs.

Dual-Shear® M140 Two Shaft Shredder

Shredder Model:

Dual-Shear®  M140-ED

Dual-Shear®  M140-HD

Cutting Chamber (WxL)* 1,320 x 1,900 mm (52 x 75 in) 1,320 x 1,900 mm (52 x 75 in)
Machine Length (C)* 5,850 mm (230 in) 4,600 mm (181 in)
Machine Width (D) 2,275 mm (89 in) 2,275 mm (89 in)
Machine Height (E) 4,175 mm (164 in) 4,175 mm (164 in)
Hopper Opening (FxG)* 1,755 x 2,440 mm (69” x 96”) 1,755 x 2,440 mm (69 x 96 in)
Hopper Height (H) 1,500 mm (59 in) 1,500 mm (59 in)
Stand Height (I) 1,525 mm (60 in) 1,525 mm (60 in)

The Dual-Shear® Advantage

  • High-torque shearing technology efficiently processes tough materials
  • Wear-resistant cutters
  • Shock protection
  • Bulk feed capability
  • Energy efficient operation
  • Low noise, dust, heat generation and maintenance costs
  • Heavy-duty construction
  • Minimum foundation requirements
  • Minimal “fines” generation

Design Features

  • Electric, hydraulic and SmartDrive™ drive configurations
  • Removable Screens
  • Patented “Severe Shock Protection” (SSP)
  • Self-Cleaning Design
  • Application-specific feed hoppers and cutter configurations
  • Seal & bearing protection
  • Patented “Advanced Cutter Locking System” (ACLS)