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Harvester 688F

With the Eco Log 688F you can really challenge gravity. The Eco Log 688F is an eight-wheel harvester, specially designed for work in steep terrain, which minimizes ground pressure when working on sensitive ground.

  • Specially designed for work in terrain
  • 200 kN tensile force
  • 350 ° swivel cab
  • Three turn motors available as an extra
  • High stability
  • Exceptional serviceability

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With its eight wheels, a powerful Volvo Penta engine with a full 286hp and an updated cab, the Eco Log 688F is ready for your hardest jobs. The cabin is rotatable for a full 350 degrees, which provides a nearly unbeatable overview of the work area.

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Dimensions
Approximate weight, kg  23000
Height (A), mm –  Transport configuration  3850
Height (A), mm – Working configuration 4210
Length (B), mm 4530
Length (C), mm 8570
Length (D), mm 11065
Ground clearance (E), mm 650
Width (A), tires  710 | 800, mm 2940 | 3000
Width (A), tires  710 | 800, mm - SteepHunter 3000 | 3060
Engine
Type VOLVO PENTA D8, 7.7l
Fulfils emission requirements of Stage V/Tier 4F/Stage III(1)
Power@ 2200 RPM, kW (hp) 210 (286)
Torque, Nm 1237
Fuel tank, l 460
Transmission
Type Hydrostatic mechanical 
Approximate tractive effort, kN 200
Maximum speed, km/h 20
Hydraulic
Implement pump for crane, cc 140
Oil flow @1600 rpm for crane, l/min 275
Implement pump for Harvester head, cc 145
Oil flow @1600 rpm for harvester head, l/min 285
Pressure, Bar 250
Hydraulic tank, l 200
Wheels
Standard 8 wheels 700/45 - 26.5’’ 
Option 8 wheels 800/40 - 26.5’’ 
Cabin
Rotation, ° 350
Tilt sideways, ° ±16
Pitch front | rear °  16| 10
Seat BeGe 7130L (Standard) - BeGe 3130L (Optional)
Miscellaneous Touch screen control unit 7’’, Radio Bluetooth® MP3 with USB port, Manual tilt, Oven, 12 and 24 volt outputs 
Crane
Lifting force, gross, kNm 270
Reach alternatives, m 9 / 10 / 11 / 11.5
Slewing torque, gross, kNm  50 / 70(2)
Steering
Steering angle, ° 43
Rotation joint, ° ±24
Electrical system
 Voltage, V 24 24
Generator, A 130
Battery capacity, Ah 2 x 145
Bucking system
Name Forester
Processor clock speed Intel® Core™ i3 Mobile, Sandy Bridge Processor
Internal memory  4 GB DDR3 1333 / 1066 MHz
Serial ports 4x Serial ports, 4x LAN, 6x USB ports (2x USB 2.0 / 4x USB 3.0), 1x CFast slot, 1x DVI-I, 1x VGA, Audio: Line-in, Line-ut, Mic-in
Color display Wide touch screen 15,6”
Operating system Windows 8 Professional
Working lights
Amount 20
Alternatives LED
Harvester head
Eco Log 561LF, Log Max 5000, Log Max 6000 or Log Max 7000(3)

(1) Version Euromot 3a available for exportation to countries where legislation permits.
(2) 70KN theorectical value in the configuration with 3 swing motors – optional.
(3) Log Max 7000 is only available with 9 meter crane reach.