Eco Log 688G - Strong, stable and gentle!
The Eco Log 688G is our powerful eight-wheeled harvester. It has been specifically designed to deliver maximum performance and traction with minimum ground impact – perfect for working on challenging and steep terrain as well as on sensitive soils.
The 688G is supplied with a number of updates that make the machine even stronger, smoother, and more stable. With its modern cab, versatility, and reliable engine, the Eco Log 688G is ready to take on the very toughest jobs with you – day after day.

CRANE

ENGINE POWER


TRACTIVE FORCE

STANDARD HEAD
The Eco Log 688G is our powerful eight-wheeled harvester. It has been specifically designed to deliver maximum performance and traction with minimum ground impact – perfect for working on challenging and steep terrain as well as on sensitive soils.
The 688G is supplied with a number of updates that make the machine even stronger, smoother, and more stable. With its modern cab, versatility, and reliable engine, the Eco Log 688G is ready to take on the very toughest jobs with you – day after day.
HIGH TRACTIVE FORCE
The power of the Eco Log 688G is something that has to be experienced. The transmission and powertrain have been developed to ensure maximum traction thanks to an all-new hydraulic transmission pump and an engine that delivers power with precision.
Driving modes anf Boost function
You also get selectable driving modes – just like in your car. Choose between Comfort, Balanced, or Dynamic, depending on the situation and your driving style. There is also an additional Boost function for when you really need that extra bit of power to get around.
HIGH RELIABILITY
Eco Log harvesters are powered by Volvo Penta D8 engines, characterized by high performance, great
reliability, impressive fuel efficiency, and low emissions.
HIGH SERVICEABILITY
All Eco Log machines have been designed to be serviced quickly and easily. Thanks to an intuitive HMI, smart features, and easy troubleshooting, daily operations and maintenance are easier to anticipate and can be performed more rapidly and more efficiently than ever.
Tech information
Approximate weight, kg
Height (A), mm – Transport configuration
Height (A), mm – Working configuration
Length (B), mm
Length (C), mm
Length (D), mm
Ground clearance (E), mm
Width (A), tires 710 | 800, mm
Width (F), wheels 710 | 800, mm (in)***
23 500
3910
4284**
4530
8570
11 065
620
2940/3000
3000/3060
Type
Approximate tractive effort, kN
Maximum speed, km/h
Hydrostatic mechanical
230
20
Gross lifting torque, kNm
Reach, m (ft)
Gross slewing torque std/option, kNm
300
10/11
50/70(³)
Standard
Option
8 wheels 710/45 – 26,5″
8 wheels 800/40 – 26,5″
Steering angle, ˚
Rotation joint, °
43
±20
Voltage, V
Alternator, A 130
Battery capacity, Ah 2 x 145
24
130
2 x 145
Name
Color display
Operating system
Forester
Wide touch screen 15,6”
Windows 11
Rotation,˚
Tilt sideways, °
Pitch front | rear °
350
±19
15/16
Implement pump for crane, cm³
Oil flow @ 1600 rpm for crane, l/min
Implement pump for Harvester head, cm³
Oil flow @ 1600 rpm for head, l/min
Pressure, Bar
Hydraulic tank, l
145
275
145
285
260
200
Amount
Type
27 work lights
2 LED bars
Eco Log
Log Max
EC 561LF
EC 661 LF
EC 661 LF Lite
5000, 6000
(1) Stage V applies even for the USA.
(2) Only available in countries outside EU/USA/Canada.
(3) 70 kN theoretical value for machines equipped with 3 slewing motors (optional).
* Cab tilted back to the maximum and light bar folded down, with tire compressions.
** Working position with light bar
*** Balanced bogi
Product specifications, configurations, dimensions, and weights may vary depending on any optional equipment fitted. Available standard and optional equipment may be market dependent. Eco Log Sweden AB reserves
the right to modify its product specifications and designs without prior notice. Photos, diagrams, and illustrations do not always depict products with standard equipment and as such are not legally binding. Fuel consumption data are compiled from test machines in Scandinavia and are affected by many immeasurable factors. As such, they cannot be considered legally binding.
are compiled from test machines in Scandinavia and are affected by many immeasurable factors. As such, they cannot be considered legally binding.

Eco Log NexSci är ett flexibelt och modernt styrsystem som tar din förarupplevelse till en helt ny nivå. Eco Log NexSci är ett system med fokus på hög användarvänlighet där du på ett enkelt och logiskt sätt kan göra alla de val och inställningar som behövs.
Det ger dig som förare bra överblick över såväl aptering som maskindata under arbetets gång, däralla funktioner presenteras på ett snyggt, modernt och lättöverskådligt sätt.
Även våra egenutvecklade paletter har ett modernt och slimmat utseende och 11-knappars joystick gör att du alltid har ett fertal funktioner lättillgängliga, vilket också medför att arbetsmomenten kan utföras med god ergonomi. Funktioner såsom backkamera och stereo har samlats i en och samma enhet, som också innehåller eftertraktade funktioner som Apple Car Play och Android Auto.
Eco Log NexSci är framtaget för att möta framtidens säkerhetskrav och tack vare sin flexibilitet möjliggör det för oss på Eco Log att kontinuerligt fortsätta att utveckla och anpassa systemet och dess funktioner efter dina behov, där vår målsättning är att alltid erbjuda dig som kund det bästa systemet på marknaden.
Eco Log NexSci fnns på samtliga pendelarmsskördare i G-serien samt på de senaste modellerna i den föregående generationen F.