550 Wheel Harvester

Overview

Specifications

Benefits & Features

Standard / Optional Equip.

Work Tool Attachments

Overview

550 Wheel Harvester

The 550 Wheel Harvester features engineered versatility that provides solid footing and level working conditions in extreme forestry conditions.
Specifications

Engine

Gross Power
197 hp
147 kW
Engine Model
Cat C7 ACERT™
Cat C7 ACERT™

Transmission

Transmission - type
Hydrostatic, 2-speed drop box
Hydrostatic, 2-speed drop box
Benefits & Features
Power Train
  • Cat C7 ACERT Tier III
  • 147 kW (197 HP)
  • Side by Side Engine, Air & Hyd. Cooling
  • Under Hood Exhaust System
  • Under Hood Air Intake
  • 24 Volt 85 Amp Alternator
  • NAF Gear Drive Bogie
  • Differential Lock
  • Wet Disc Brakes
  • Hydrostatic – Drive With Two Speed Drop Box
  • Straight Axle

» Learn More


Leveling System
  • Two Cylinder Tilt Mechanism
  • 17 Degrees Forward Tilt
  • 15 Degrees Side Tilt (Each Way)
  • 3 Degrees Rear Tilt
  • Auto Leveling
  • Taper Lock Pins

» Learn More


Booms
  • Telescoping “V” Bottom (5-sided) Harvester Boom
  • 8.23 m (27’) Reach To Tree
  • Optional 10.1m (33’) reach telescoping parallel boom
  • Steel Tube Hydraulic Lines
  • Cylinders Protected Under Boom

» Learn More


Specifications

Engine

Gross Power
197 hp
147 kW
Engine Model
Cat C7 ACERT™
Cat C7 ACERT™

Transmission

Transmission - type
Hydrostatic, 2-speed drop box
Hydrostatic, 2-speed drop box

Hydraulic System

Pump Size - Boom, Implements
8.54 in3
140 cm3

Operating Specifications

Ground Clearance
22 in
0.56 mm
House Leveling System - Each Side
15 Degrees
15 Degrees
Engine House and Center Oscillation Bearing - +/-
15 Degrees
15 Degrees
Cast Steel Articulation Knuckle - +/-
40 Degrees
40 Degrees
Reach w/ Head - Max
27.8 ft
8.47 m
House Leveling System - Forward
17 Degrees
17 Degrees
House Leveling System - Backwards
3 Degrees
3 Degrees

Boom and Stick

Reach - max
27 ft
8.23 m

Dimensions

Length
299 in
7600 mm
Wheelbase - Duals
164 in
4160 mm
Width
118 in
3000 mm
Height
139 in
3520 mm
Ground Clearance
22 in
0.56 mm

Weights

Operating Weight - Est
47040 lb
21319 kg
Operating Weight w/ Attachment
47000 lb
21319 kg

Service Refill Capacities

Fuel Tank
120 gal
454 L
Hydraulic Tank
100 gal
378.4 L

Benefits & Features

Power Train
  • Cat C7 ACERT Tier III
  • 147 kW (197 HP)
  • Side by Side Engine, Air & Hyd. Cooling
  • Under Hood Exhaust System
  • Under Hood Air Intake
  • 24 Volt 85 Amp Alternator
  • NAF Gear Drive Bogie
  • Differential Lock
  • Wet Disc Brakes
  • Hydrostatic – Drive With Two Speed Drop Box
  • Straight Axle


Leveling System
  • Two Cylinder Tilt Mechanism
  • 17 Degrees Forward Tilt
  • 15 Degrees Side Tilt (Each Way)
  • 3 Degrees Rear Tilt
  • Auto Leveling
  • Taper Lock Pins


Booms
  • Telescoping “V” Bottom (5-sided) Harvester Boom
  • 8.23 m (27’) Reach To Tree
  • Optional 10.1m (33’) reach telescoping parallel boom
  • Steel Tube Hydraulic Lines
  • Cylinders Protected Under Boom


Operator Station
  • Front Entry Door
  • Spacious Cab Area
  • High Visibility Over Entire Work Area
  • 360 Degree Lighting Package
  • IQAN MDL Control System
  • IQAN Full Function Graphics Display


Hydraulics
  • 140 cc Implement Pump
  • 379 L (100 gal) Hydraulic Tank
  • Filtering of All Return Oil
  • Electric Refill Pump
  • Optional Warm Up System


Upper House

  • Boom and Cab Swing Together
  • Heavy Duty Boom Mount Base
  • 907.19 kg (2,000 lb) Counterweight
  • Load-sense Valves for Upper Functions

Front Frame

  • NAF Gear Drive Bogie
  • Differential Lock
  • Wet Disc Brakes

Rear Frame

  • Straight Axle
  • Side Mounted Fuel Tanks
  • Heavy Duty Engine Canopy Protection
  • Large Access Doors

Center Joint

  • Heavy Duty Center Oscillation Bearing
  • 15 Degrees Oscillation Each Way
  • Frame Lock Cylinder System

Articulation

  • Cast Articulation Knuckle
  • 40 Degrees Articulation Each Way
  • Captured Lower Pin
  • Heavy Duty Steering Cylinders
  • Electronic Cushioned Steering Stops

Structures
  • Upper House
  • Front Frame
  • Rear Frame
  • Center Joint
  • Articulation

» Learn More


Work Tools
  • PD-46 Harvesting Head with Three Pillar Tower Design
  • Load-sense Valves To Carrier Hyd. Pump
  • 11H High Speed Bar System
  • Auto Tension System
  • Power Down Ability In Bail Design
  • Large Pins and Bushings
  • Standard “auto-seek” processing head computer cuts at operator-specified length
  • Optional volume calculator/printer
  • Optional PE-41, PE-42, PE-44, and PE-50 Processing heads with DASA Optimization Computers


Standard / Optional Equip.

550 Standard Equipment

Engine
C7 ACERT Tier 3, 147 kW/197 HP @ 1800 rpm
Structural
Heavy duty house leveling system; 17° forward, 15° each side, 3° backwards
Heavy duty engine house and center oscillation bearing, 15° each way
Cast steel articulation knuckle, 40° each way
Booms
27’ (8.23 m) reach telescoping harvester boom
Drive Train
Hydrostatic drive with two speed drop box (0-19 km/hr)
Axles
Gear drive front bogie with differential lock and wet disc brakes
Straight rear axle with wet disc brakes and differential locks
Tires
700 / 50 x 26.5 front tires and 28 L x 26 rear tires
Brakes
Service brake: hydrostatic-dynamic braking plus pedal operated front and rear wet disc brakes
Parking brake on front bogie
Hydraulic System
Pump: 140 cc implement pump; load sensing; variable displacement
100 gal. / 378.43 L hydraulic tank with filtering of all return oil
Electric refill pump
Cab Controls
High visibility cab with front entry cab door; 360° lighting package
Reverse slope windshield/Side window escape hatches
A/C heater
AM/FM cassette
IQAN MDL control system with full function graphics display

550 Optional Equipment

10.1 m reach telescoping parallel boom
Bogie tracks
Proheat warm up system
  
  
Prentice Harvester Head
Prentice harvester heads are designed and built for rugged harvesting applications, and are simple and easy to maintain.


  
  
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