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.
WHAT´S NEW?
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.
SMART OSCILLATION LOCK & IMPROVED TILT ANGLES
The oscillation lock on the 688G is now stronger and more stable than ever –
and it is also smarter. It is proportionally adjustable and adapts automatically
to both driving speed and the position of the crane. The crane base’s tilt angles have also been significantly improved, to ensure an even more favorable working position in rough terrain.
DRIVING MODES AND 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.
POWERFUL CRANE
Eco Log’s proprietary harvester crane is characterized
by its strength – and we have now made it even stronger with a new crane valve and an electrically controlled crane pump that adjusts the pressure levels itself. This allows the crane to work smoothly and efficiently
even at full crane length.
CRANE
ENGINE POWER
TRACTIVE FORCE
STANDARD HEAD
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
Fulfils emission requirements of
Power@ 2200 RPM, kW (hp)
Torque, Nm
Fuel tank, l
VOLVO PENTA D8, 7.7l
Stage V/Tier4f stage V (¹)/stage III(²)
210 (286)
1237
460
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 561 LF
EC 661 LF
5000V
6000V
(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.
Do you have any questions or would you like to experience an Eco Log in real life? Contact us here!
Discover our intelligent control system for the forestry of tomorrow.
