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John Deere 748L-III

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Features

Continuously Variable Transmission (CVT) Offers the Best of Both Worlds

Computer-generated graphic of the green Continuously Variable Transmission (CVT) used in L-III skidders

The CVT combines the efficiency of a direct-drive with the smooth operation of a hydrostatic drive, delivering efficient power and eliminating the need for gear shifting. This helps operators maintain desired speeds and maximizes productivity by easing the learning curve.

Easy Serviceability Increases Uptime

Side view of a 768-III bogie skidder's engine housing, featuring removable panels and swing-out coolers

The skidders are designed for efficient maintenance with ground-level access to daily service points, swing-out coolers for easy debris cleaning, and detachable engine panels for wide-open access. These features, along with remote diagnostics and extended hydraulic filter intervals, help reduce downtime and prevent costly repairs.

Primary Display Unit

Operator's hand touching a point on a precision forestry display unit's screen, which is mounted within a green cab

Ergonomic, 12-in. Primary Display Unit centralizes machine gauges, work-time analytics, TimberMatic™ Maps/TimberManager™, camera views, and enables Remote Display Access for faster remote diagnostics and reduced downtime.

Specifications

Weights

Operating Weight44762 lb.
Operating Weight20304 kg

Dimensions

Overall Length9677 mm
Overall Length381 in.
Overall Width3239 mm
Overall Width127.5 in.
Height Over Cab3365 mm
Height Over Cab132.5 in.
Wheelbase3925 mm
Wheelbase154.5 in.
Dozer Blade Height687.6 mm
Dozer Blade Height27 in.
Ground Clearance557 mm
Ground Clearance22 in.
Dozer Blade Width2962.4 mm
Dozer Blade Width116.6 in.
Dozer Blade - Dig Depth359 mm
Dozer Blade - Dig Depth14 in.
Tong Opening at Tips3251 mm
Tong Opening at Tips128 in.
Enclosure Area1.77 m²
Enclosure Area19.05 sq ft
Steering Articulation Angle45 degree (angle)

Performance Data

Travel Speed24.74 km/h
Travel Speed15.4 mph
Oscillation PointFront axle
Oscillation Angle15 degree (angle)
Rated Line Pull47997 lbf
Rated Line Pull213.5 kN
Rated Line Speed66 fpm
Rated Line Speed20.1 m/min
System Voltage24 V
PumpVar. axial-piston

Driveline

Engine ManufacturerJohn Deere
Engine ModelPowerTech™ PSS 6.8L
Displacement6.8 L
Displacement415 in³
Engine Output196 kW
Engine Output262 hp
Engine Torque1141 Nm
Engine Torque841.6 lb-ft
TransmissionContinuous Variable Transmission
PlanetariesInboard
Service Brake TypeInboard Wet discs
Parking Brake TypeWet multi-disc in Transmission

Capacities

Fuel Tank391.8 L
Fuel Tank103.5 gal.
Hydraulic Tank123.6 L
Hydraulic Tank32.6 gal.
Alternator Output150 amp

Description

Standard Arch FunctionDual