2750D Electric Grinder

Overview

The 2750D electric horizontal grinder is ideal for operations that can take advantage of stationary or semi-stationary operations.

Powered by a single 600 horsepower (450 kW) electric motor, the Peterson 2750D has plenty of power. Since electric power costs are typically much lower than diesel fuel costs, electric power may just be the answer for increasing your profits.

With a feed opening of 60¾ x 32 inches (154 x 81 cm) combined with Peterson’s high lift feed roll for an optional opening up to 44 inches (112 cm) high, the 2750D can reduce a diverse range of raw materials.

The 2750D features a large grate area that enables it to produce materials to exact specifications. Our quick-change multiple grate system makes it easy to customize grate configurations to produce a wide variety of finished materials.Grates are removed through an easy-access door on the side wall.

Uncertain about your power source requirements? Our experienced engineers can evaluate your operations. Peterson offers a choice of soft-start or Variable Frequency Drives (VFDs) for the best integration with your electrical power source.

  • Estimated Weights - Tandem Weight: Approx. 33,000 lbs (14 970 kg)
  • Optional Equipment - Feed Tailgate:
  • Dimensions - Travel Height: 11' 6" (191 cm)
  • Dimensions - Front to 5th Wheel: 5' 11" (180 cm)
  • Production* per hour - Green Waste: 264 yd³ (201 m³) 77 US tons (70 tonnes)
  • Dimensions - Axle Spacing: 2' 6" (76 cm)
  • Rotor - Rotor Diameter: 32" (81 cm)
  • Rotor - Rotor Shaft Size: 4.44" (113 mm) @ bearing, 5.75" (146 mm) @ center
  • Dimensions - 5th Wheel to Center Axle: 26' 7" (810 cm)
  • Discharge System - Discharge Conveyor Height: 16' 9" (511 cm)
  • Production* per hour - Scrap Board: 323 yd³ (247 m³) 55 tons (50 tonnes)
  • Dimensions - Hopper Length: 15' 7" (475 cm)
  • Rotor - Number of Bits: 20 Drum Rotor, 18 Pinned Rotor, 30 ASG Rotor
  • Dimensions - 5th Wheel Clearance Radius: 6' (183 cm)
  • Dimensions - Travel Width: 9' 1" (277 cm)
  • Grates - Total Grate Area: 3024 in² (19 509 cm²)
  • Dimensions - Operating Length: 52' 6" (16 m)
  • Feed System - Land Clearing Mode: 60 x 44" (153 x 112 cm)
  • Powertrain - Auxiliary Motor (for hydraulic functions): high efficiency 100 hp (75 kW)
  • Grates - Grate Thickness: 1" (25 mm)
  • Rotor - Bit Size (width x height): 2.75" x 5" (70 x 127 mm)
  • Feed System - Feed Conveyor Width: 4' 10" (147 cm)
  • Feed System - Feed Opening (width x height): 60" x 32" (153 x 81 cm)
  • Dimensions - 5th Wheel Height: 3' 8" (124 cm)
  • Discharge System - Conveyor Speed: 500, 600, or 700 fpm (152, 183, or 213 mpm)
  • Estimated Weights - Machine Weight: Approx. 54,000 lbs (24 500 kg)
  • Discharge System - Discharge Conveyor Width: 48" (122 cm)
  • Dimensions - Travel Length: 39' 11" (1217 cm)
  • Feed System - Feed Chain: 4 sections, full hopper width
  • Rotor - Rotor Speed: 10,362 fpm (3158 mpm) @ 2100 rpm (engine)
  • Powertrain - Rotor Drive Motors: crusher duty, 600 hp (450 kW)
  • Suspension & Towing - Stabilizers: 2, hydraulic
  • Rotor - Rotor Width: 59.75" (152 cm)
  • Suspension & Towing - Tires: 295/75R22.5
  • Grates - Number of Grate Sections: 4
  • Grates - Grate Coverage: 180º
  • Feed System - Compression Roll Diameter (tip to tip): 28" (71 cm)
  • Powertrain - Electric Power: USA: 460 volt, 60Hz, 3-phase electric Europe: 400 volt, 50Hz, 3-phase electric Canada: 575 VAC converted to 460 VAC via auto transformer
  • Feed System - Hopper Capacity: 8.5 yd³ (6.5 m³)
  • Powertrain - Hydraulic Tank Capacity: 100 US gal (379 L)
  • Dimensions - Hopper Height: 6' 3" (272 cm)
  • The Siemens PLC Control System Easily monitor system performance. The fully integrated, industrial grade Siemens PLC interface is user-friendly and customizable to your application.
  • Heavy-Duty Feed Chain Features heavy duty feed chains to ensure a lasting product.
  • The Impact Release System Protects Your Investment Peterson’s patented Impact Release System’s air bags provides uniform grinding and protection from contaminated feedstock, a feature unique to Peterson grinders.
  • Use Peterson Bits and Grates for The Best Quality Product Peterson offers a wide variety of durable and long-lasting bits that enables you to produce exactly the products your customers demand. Peterson offers a wide variety of durable, long-lasting grates to enable you to produce exactly the products your customers demand.
  • The 2750D Standard Drum Rotor The 2750D comes standard with a robust drum rotor.
  • Maximum Strength With A High Torque Electric Motor The 2750D’s industrial grade electric motors have a rugged cast-iron frame and a dynamically balanced die-cast aluminum rotor for durability and long wear.
  • The 2750D Optional Pinned Rotor The 2750D can also come equipped with an optional pinned rotor for tougher or contaminated materials.