4710D Horizontal Grinder

Overview

The 4710D Horizontal Grinder is a track mounted horizontal grinder designed for high-volume producers with very demanding end-product specifications. Boasting 18 inches (46 cm) of ground clearance—this model is particularly suited for land clearing operations or other applications where mobility and frequent moving is desired. Track mounting also reduces material handling costs in conventional recycling yards as well.

The 4710D Horizontal Grinder is powered by a Tier IV Caterpillar C18 engine rated at 755 horsepower (563 kW). A Tier II, 765 horsepower (570 kW) engine is also available. It features Peterson’s Adaptive Control System, which controls all components of the feed system to optimize output. This system senses variations in the engine load and adapts the operating parameters to produce the maximum amount of material at all times.

Peterson’s three-stage grinding process with an up-turning rotor and large grate area enables the 4710D Horizontal Grinder to produce materials to exact specifications. 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 access door on the side wall.

The IQAN control system provides the operator with complete engine and system parameters to simplify set up to efficiently operate the unit.

4710D Horizontal Grinder

Features

3-Stage Grinding Process Provides Faster Reduction

Peterson’s 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.

Towing Made Easy

An optional tow dolly with outriggers is available.

4710D Horizontal Grinder

Specifications

Dimensions

Operating Length

56' 9" (1730 cm)

Operating Width

11' (336 cm)

Operating Height

16' 8" (508 cm)

Travel Length

44' 11"(1369 cm)

Travel Width

9' 10" (299 cm)

Travel Height

11' 10" (361 cm)

Hopper Length

14' 2" (432 cm)

Hopper Width

5' (152 cm)

Hopper Height

7' 4" (222 cm)

Track Length

15' (457 cm)

Front to Track

14' 10" (452 cm)

Front Angle of Approach

11°

Rear Angle of Approach

22°

Ground Clearance

18" (46 cm)

Weight

Machine Weight

79,000 lbs (35 834 kg)

*varies based on optional equipment and machine configuration.

Tracks

Track Type

Triple Grouser

Track Width

23.5" (60 cm)

Travel Speed

1.2/2.3 mph (1.9/3.7 kph)

Ground Pressure

11.4 lbs/in² (78.6 kPa)

Powertrain

Engine

Caterpillar C18 Tier IV, 755 hp (563 kW) @ 2100 rpm

Optional Engine (Spring 2017)

Caterpillar C18 Tier II, 765 hp (570 kW) @ 2100 rpm

Clutch

PT Tech HPTO 15

Fuel Tank Capacity

300 US gal (1136 L)

Main Hydraulic Tank Capacity

90 US gal (341 L)

System Controls

Peterson Adaptive Control System

Remote Control

Peterson+ Analytics

Feed System

Hopper Capacity

7.8 yd³ (6 m³)

Feed Chain

4 sections, full hopper width

Feed Opening (width x height)

60" x 38" (152 x 97 cm)

Land Clearing Mode

60" x 53" (152 x 135 cm)

Compression Roll Diameter (tip to tip)

33.5" (85 cm)

Rotor

Pinned Rotor Shaft Size

5.9" (150 mm) @ bearing, 7.5" (190 mm) @ center

Drum Rotor Shaft Size

5.9" (150 mm) @ bearing, 8.25" (209 mm) @ center

Rotor Speed

1050 fpm (320 mpm) @ 2100 rpm (engine)

Rotor Width

64" (161 cm)

Rotor Diameter

38" (96.5 cm)

Bit Size (width x height)

2.75" x 5" (70 x 127 mm)

Number of Bits

22 Drum Rotor, 20 Pinned Rotor

Grates

Number of Grate Sections

Total Grate Area

4023 in² (25955 cm²)

Grate Coverage

187°

Grate Thickness

1" (25 mm) or 1.25" (32 mm)

Discharge System

Discharge Conveyor Width

54" (137 cm)

Discharged Conveyor Speed

500, 600, 700 ft/min (152, 183, 213 mpm)

Production

Green Waste

360 yd³/95 US tons (275 m³/86 metric tons) per hour

Scrap Board

425 yd³/65 US tons (325 m³/59 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.