2024 Kubota R640

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Key Features

Availability Brochure
Year2024
MakeKubota
ModelR640

Product Features

Description

When the going gets tough, it’s the Kubota R640 that gets tougher. Renowned durability, a robust 64.4 horsepower and commitment to operator comfort ensure that when you’re behind the wheel of the R640, you’re working at peak performance.

New Features
  • High Visibility Cab - enlarged front glass, full size right side window
  • LED Working Lights - moved from Halogen to LED lights; LED lights now standard
  • NEW Delta Shaped Loader Arms - Improves visibility when attaching to an implement or attachment; Also, improves strength and rigidity of the loader arms
  • More Spacious Cab - moved switch console from the steering column to the right side of the cab - enhancing leg and foot space in the cab
  • Reconfigured Console & Switch Layout - switch console now on the right side of the cab; everything needed to operate and run the wheel loader is now located on the right hand side and is a fingertip away
Features
  • Serviceability: Machine features a large rear hood for easy engine access. The engine bonnet at the rear opens wide, providing quick and easy access to the machine’s main service areas.
  • Comfort: Multifunction control lever to help optimize speed, ISO mounted cab to reduce noise and increase productivity, Full suspension seat, Optional cab with air conditioning, Inching pedal is an option to increase efficiency during loading operations, Tilt wheel that accommodates drivers of all sizes comfortably
  • Aux Service Ports: Conveniently located on the rear of the attachment quick coupler flat face, no drip couplers provide easy access to power your hydraulic attachments. Auxiliary ports are plumbed separately from hydraulic quick coupler plumbing.
  • Kubota Engine With Automatic Regeneration: The Common Rail System electronically controls the fuel injection timing and amount in stages, rather than all at once, for optimal combustion. The results are great efficiency, better fuel economy and less engine noise. Its combination with the Exhaust Gas Recirculation (EGR) and Diesel Particulate Filter (DPF) Muffler reduces emissions to make the R530 Tier 4 Final compliant. Kubota’s original automatic regeneration system automatically burns accumulated particulate matter (soot) in the DPF muffler to keep it clean. For operational reasons, regeneration can be turned off and manually accomplished at a more appropriate time.
  • Articulating And Oscillating Frame: Our wheel loaders are most often operated in heavy terrain, so we include features for top performance in these conditions. Articulation allows the rear tires to follow the same track path as the front tires for greater maneuverability and control of the loader. Rear frame oscillation is intentionally chosen over rear axle oscillation for superior workability in uneven ground conditions.
  • Hybrid Link Design: The well balanced cylinder position of the Kubota Z link system combines the advantages of both Z link and parallel link systems. You get strong bucket force when excavating and grading, and a lift path almost parallel to the ground for superior reach and lifting.
Engine
  • Type of ROPS / FOPS: Canopy / Cab
  • Engine Model: V2607-CR-TE5-WL
  • Emission Certification: Tier 4 Final
  • Output (SAE J1995 gross): 64.3 HP (48.0 kW)) @ 2400 RPM
  • Output (SAE J1349 net): 61.1 HP (45.6 kW) @ 2400 RPM
  • Displacement: 160 cu. in. (2615 cc)
Transmission
  • Transmission Type: Hydrostatic Transmission
Dimensions
  • Overall Length: 18 ft. (5483 mm)
  • Overall Height (canopy): 8 ft. 2 in. (2478 mm)
  • Overall Height (cabin): 8 ft. 2 in. (2498 mm)
  • Overall Width (w/o bucket): 5 ft. 11 in. (1800 mm)
  • Ground Clearance : 13 in. (330 mm)
Auxiliary Circuit
  • Auxiliary Hydraulic Flow: 17.8 gpm (67.2 l/min)
  • Auxiliary Hydraulic Pressure: 2973 psi (20.5 Mpa)
Drive System
  • Tire Size: 12.5 – 18
  • Travel Speed: 0-12.4 mph (0-20.0 km/h)
  • Max Traction Force: 8588 lb. (38.2 kN)
  • Front/Rear Axle Traction Lock: Diff-lock (both axles)
  • Articulation Angle: 40 deg. (each direction)
  • Angle of Rear Frame Oscillation: + - 8 deg.
  • Loader Clearance Circle: 13 ft. 10 in. (4221 mm)
  • Turning Radius Track Circle: 12 ft. (3664 mm)
  • Service Brakes: Enclosed Wet Disc
  • Parking Brakes: Spring Applied Hydraulic Released Wet Disc
Lifting Specifications
  • Tippipng Load (straight with bucket, canopy): 7452 lb. (3380 kg)
  • Tippipng Load (straight with bucket, cabin): 7760 lb. (3520 kg)
  • Tippipng Load (straight with pallet forks, canopy): 5820 lb. (2640 kg)
  • Tippipng Load (straight with pallet forks, cabin): 6063 lb. (2750 kg)
  • Tippipng Load (full turn with bucket, canopy): 6526 lb. (2960 kg)
  • Tippipng Load (full turn with bucket, cabin): 6812 lb. (3090 kg)
  • Tippipng Load (full turn with pallet forks, canopy): 5115 lb. (2320 kg)
  • Tippipng Load (full turn with pallet forks, cabin): 5313 lb. (2410 kg)
  • Rated Operating Capacity(SAE, with bucket, canopy): 3263 lb. (1480 kg)
  • Rated Operating Capacity(SAE, with bucket, cabin): 3406 lb. (1545 kg)
  • Rated Operating Capacity(SAE, with pallet forks, canopy): 2558 lb. (1160 kg)
  • Rated Operating Capacity(SAE, with pallet forks, cabin): 2657 lb. (1205 kg)
Operational Specifications
  • Standard Bucket Capacity: 0.94 cu. yd.
  • Breakout Force: 9869 lb. (43.9 kN)
  • Lifting Capacity at Ground Level: 8161 lb. (36.3 kN)
  • Loader Raise Time: 5.8 sec.
  • Loader Lower Time: 3.9 sec.
Other Specifications
  • Fuel Tank Capacity: 18.5 gal. (70.0 L)
  • Hydraulic System: 15.1 gal. (57 L)
  • Hydraulic Reservoir: 10.3 gal. (39 L)
  • Operating Weight (canopy, including operator weight @ 165 lb.): 11177 lb. (5070 kg)
  • Operating Weight (cabin, including operator weight @ 165 lb.): 11563 lb. (5245 kg.)
Working Range
  • Overall length: 18 ft. 0 in. (5485 mm)
  • Wheelbase: 6 ft. 7 in. (2000 mm)
  • Tread: 4 ft. 7 in. (1400 mm)
  • Overall height (canopy / cabin): 8 ft.1 in. (2478 mm) / 8 ft.2 in. (2498 mm)
  • Ground clearance: 13.5 in. (342 mm)
  • Overall width (outside of tires): 5 ft. 11 in. (1800 mm)
  • Overall width (bucket): 6 ft. 4 in. (1918 mm)
  • Dumping clearance: 7 ft. 9 in. (2367 mm)
  • Dumping reach: 2 ft. 9 in. (830 mm)
  • Max. hinge pin height: 10 ft. 8 in. (3255 mm)
  • Max. lifting height: 13 ft. 8 in. (4175 mm)
  • Digging depth: 5.1 in. (130 mm)
  • Tilt back angle (at traveling position): 50 deg.
  • Dumping angle: 45 deg.
  • Articulation angle: 40 deg.
NOTES:
The above dimensions are based on the machine with wide tires, SSL type quick coupler, standard bucket and ROPS/FOPS canopy and cabin. Kubota Tractor Corporation reserves the right to change the stated specifications without notice. Power (HP/KW) and other specifications are based on various standards or recommended practices. For your safety, Kubota strongly recommends the use of a Rollover Protective Structure (ROPS) and seat belt in almost all applications.

Engine

Engine Type V2607-CR-TE5-WL
Engine Manufacturer Kubota
Horsepower Gross: 64.3 HP (48.0 kW); Net: 61.1 HP (45.6 kW)
Rated RPM 2400 RPM
Fuel Capacity 18.5 gal. (70.0 L)

General

SAE Rated Operating Capacity Bucket: Canopy: 3263 lb. (1480 kg); Cabin: 3406 lb. (1545 kg); Pallet Forks: Canopy: 2558 lb. (1160 kg); Cabin: 2657 lb. (1205 kg)
Bucket Capacity 0.94 cu. yd.
Max Ground Speed 12.4 mph (20 km/h)
Tire Size 12.5 – 18
Length 18 ft. (5485 mm)
Width 6 ft. 4 in. (1918 mm)
Height Canopy: 8 ft. 2 in. (2478 mm); Cabin: 8 ft. 2 in. (2498 mm)
Weight Canopy: 11177 lb. (5070 kg.); Cabin: 11563 lb. (5245 kg)
Wheelbase 6 ft. 7 in. (2000 mm)

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