640L II Skidder Large large a6a5

The John Deere 748L-II Grapple Skidder is a powerful and versatile forestry machine designed for efficient log extraction. Equipped with a robust engine and advanced features, this skidder excels in navigating challenging terrains while efficiently moving and loading logs. The grapple attachment enhances its capabilities, allowing for precise and controlled handling of logs during the skidding process. The 748L-II Grapple Skidder’s durable construction and traction make it well-suited for demanding forestry applications. With user-friendly controls and an ergonomic design, operators can work comfortably and effectively during extended hours. Overall, the John Deere 748L-II Grapple Skidder is a reliable and high-performance solution for forestry professionals involved in log extraction and skidding operations.

  • Gross Power: 196 kW (263 hp)
  • Gross Torque: 1141 Nm (841 ft.-lb.)
  • Max. Grapple Capacity: 1.77 m2 (19.1 sq. ft.)
  • Operating Weight: 19 713 kg (43,610 lb.)

Product Features for John Deere 748L-II Grapple Skidder: 

Continuously Variable Transmission (CVT):

  • Offers the efficiency of a direct-drive transmission and the smoothness of a hydrostatic drive.
  • Automatically adjusts torque to maintain desired speed, enhancing operator comfort and reducing strain.
  • Eliminates the need for gear shifting, simplifying operation and reducing the learning curve for new operators.

Precision Forestry Solutions:

  • JDLink telematic system included, providing machine data for optimization of operations and improved uptime.
  • John Deere Connected Support™ enables remote diagnostics and rapid service response, maximizing machine uptime.
  • Machine Health Monitoring Center analyzes data to identify trends and prevent downtime.
  • Optional TimberMatic Maps enhance jobsite visibility and streamline communication.

Easy Serviceability:

  • Removable engine panels and swing-out coolers facilitate easy access to filters and fluid checks.
  • Ground-level access to fuel, diesel exhaust fluid (DEF), and hydraulic oil fills, along with daily greasing points, simplifies maintenance.
  • Simplified routing of electrical and hydraulic systems minimizes downtime.

Comfort and Productivity:

  • Quiet, spacious cab designed for comfort and productivity.
  • 240-degree rotating seat maximizes visibility and reduces neck strain.
  • Armrest-mounted electrohydraulic (EH) joysticks provide smooth control and customization options.
  • Optional features like LED lights and heated seat enhance operator comfort and convenience.

Product Specifications for John Deere 748L-II Grapple Skidder:

  • Engine:
    • Manufacturer: John Deere
    • Model: PowerTech PSS 6.8L
    • Displacement: 6.8 liters (415 cubic inches)
    • Engine Output: 196 kW (263 hp)
    • Engine Torque: 1141 Nm (841 lbf/ft)
  • Transmission:
    • Continuous Variable Transmission
  • Planetaries:
    • Inboard
  • Service Brake Type:
    • Inboard Wet Discs
  • Parking Brake Type:
    • Wet Multi-disc in Transmission

Driveline:

  • Overall Length: 8384 mm (330 inches)
  • Height Over Cab: 3365 mm (132.5 inches)
  • Overall Width: 3239 mm (127.5 inches)
  • Wheelbase: 3925 mm (154.5 inches)
  • Dozer Blade Height: 687.6 mm (27.1 inches)
  • Ground Clearance: 557 mm (21.9 inches)
  • Dozer Blade Width: 2962.4 mm (116.6 inches)
  • Dozer Blade – Dig Depth: 359 mm (14.1 inches)
  • Tong Opening At Tips: 3251 mm (128 inches)
  • Enclosure Area: 1.77 m² (19.1 ft²)
  • Steering Articulation Angle: ±45 Degrees

Dimensions:

  • Fuel Tank Capacity: 391.8 liters (103.5 gallons US)
  • Hydraulic Tank Capacity: 123.6 liters (32.6 gallons US)
  • Alternator Output: 150 Amp

Capacities:

  • Travel Speed: 24.74 kph (15.37 mph)
  • Oscillation Point: Front axle
  • Oscillation Angle: ±15 Degrees
  • Rated Line Pull: 213.5 kN (47997 lbf)
  • Rated Line Speed: 20.1 m/min (66 ft/min)
  • System Voltage: 24 V
  • Pump: Variable Axial-Piston

Performance:

  • Operating Weight: 19713 kg (43610 lbs)

Further information on this machine can be viewed by visiting this link https://www.deere.com/en/skidders/748l-ii/

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.deere.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.