6700D Horizontal Grinder

Overview

The 6700D Horizontal Grinder is Peterson’s largest horizontal grinder, and is designed for operations that need the most durable, highest output machine. Powered by a 1125hp (839 Kw) Tier II, Caterpillar C32 engine or an optional Tier IVi Caterpillar C32 engine, the 6700D is designed for the toughest jobs.

With a feed opening of 66 x 50 inches (168 x 127 cm), the 6700D Horizontal Grinder can even process large stumps that used to be reserved for tub grinders. The grinder is particularly suited for land clearing operations or other applications where mobility is desired. System pressure transducers and remote monitoring capability simplify set up and provide complete engine and system parameters.

Peterson’s three-stage grinding process with an up turning rotor and large grate area enables the 6700D Horizontal Grinder to produce materials to exact specifications. The 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 large access door on the side wall.

The IQAN control panel provides self-diagnostics for faulty sensors and open circuits; it features a large display.

Since 1981, Peterson has specialized in the developing of delivery and processing equipment that turns low-grade organic materials into high value products.

6700D Horizontal Grinder

Features

3-Stage Grinding Process Provides Faster Reduction

Peterson’s powerful up-turn 3-stage grinding process provides better fracturing of material and a more consistent product, giving you just the product your buyers are looking for.

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.

The Second Line of Defense: The Impact Cushion System

Urethane cushions and shear pins help protect the mill from catastrophic damage in the event of a severe impact from contaminants in the feedstock.

Heavy-Duty Feed Chains

Features heavy duty feed chains to ensure a lasting product.

Use Peterson Bits for The Best Quality Product

Peterson offers a wide variety of durable, long-lasting bits to enable you to produce exactly the products your customers demand.

Use Peterson Grates for The Best Quality Product

Peterson offers a wide variety of durable, long-lasting grates to enable you to produce exactly the products your customers demand.

The 6700D standard drum rotor.

The 6700D comes standard with a robust drum rotor.

The 6700D optional pinned rotor.

The 6700D can also come equipped with an optional pinned rotor for tougher or contaminated materials.

6700D Horizontal Grinder

Specifications

Dimensions

Operating Length

62'-11" (19 m)

Operating Width

11’-10 1/4” (361 cm)

Operating Height

17’-6 5/16” (534 cm)

Travel Length

51'-1/4" (1562 cm)

Travel Width

11'-1" (338 cm)

Travel Height

12'-11 1/2" (395 cm)

Hopper Length

17'-6" (533 cm)

Hopper Width

66” (168 cm)

Hopper Height

8’-9” (267 cm)

Front to 5th Wheel

5’-2” (157 cm)

5th Wheel to Center Axle

37'-6" (1143 cm)

Axle Spacing

60" (53 cm)

5th Wheel Clearance Radius

6' (183 cm) radius

5th Wheel Height

50” (127 cm)

Weights

Machine Weight*

98,000 lbs (44,452 kg)

Tri-Axle Weight*

56,820 lbs (25,773 kg)

*depending on configuration

Powertrain

Engine

Caterpillar C32 Tier II or Tier IVi CAT engine

Horsepower

C32 @ 1125 hp (839 kW)

Clutch

PT Tech HPTO15FX

Fuel Tank Capacity

414 US gal (1567 L)

Main Hydraulic Tank Capacity

95 US gal (360 L)

Feed System

Hopper Capacity

11 yd³ (8.4m³)

Feed Chain

5 sections, full hopper width

Feed Opening (width x height)

66" x 50" (168 x 127 cm)

Land Clearing Mode

66" x 65" (168 x 165 cm)

Compression Roll Diameter (tip to tip)

42" (107 cm)

Rotor

Compression Roll Diameter (tip to tip)

7 1/2" (19 cm)

Rotor Speed

840 rpm @ 2100 rpm (engine)

Rotor Width

69 3⁄8 (176 cm)

Rotor Diameter

46 1/2" (118 cm)

Bit Size (width x height)

3" x 6 1/2" (7.6 cm X 16.5 cm)

Number of Bits

22 Drum Rotor, 18 Pinned Rotor

Grates

Bit Size (width x height)

Total Grate Area

5253 in² (33 890 cm²)

Grate Coverage

186 degrees

Grate Thickness

1 1/2" (38.1mm)

Discharge System

Discharge Conveyor Width

60" (152 cm)

Discharge Conveyor Speed

450–700 ft/min (137.20–213.36 m/min)

Production-C32 1125hp Tier II or Tier IVi

Green Waste

583 yd³/170 US tons (446 m³/154 metric tons) per hour

Scrap Board

653 yd³/111 US tons (499 m³/101 metric tons) per hour

Actual output may vary due to moisture content, material density, material size, support equipment, and grate size. Production rates are based on grinding 50 minutes per hour.