R640
When the going gets tough, it’s the Kubota R640 that gets tougher.
The Kubota R640 Wheel Loader combines robust 64.4 horsepower with renowned durability and operator comfort, ensuring peak performance in demanding conditions.
64.3 HPHorsepower11,177 lbOperating Weight9,869 lbBucket Breakout Force0.94 yd³Standard Bucket Capacity
Horsepower
64.3 HP
Operating Weight
11,177 lb
Bucket Breakout Force
9,869 lb
Hinge Pin Height
10 ft 8 in
Fuel Tank Capacity
18.5 gal
Overview
Unmatched Performance and Comfort
The Kubota R640 Wheel Loader is engineered for peak performance and operator satisfaction. With its powerful engine, advanced hydraulic system, and thoughtful design, it tackles the most demanding tasks with ease. Experience superior visibility, intuitive controls, and a comfortable working environment that keeps you productive all day long.
- Robust 64.4 horsepower for demanding tasks
- Enhanced operator comfort with spacious, high-visibility cab
- Superior maneuverability and control with articulating and oscillating frame
- Efficient and clean-burning Kubota engine with automatic regeneration
- Easy access for maintenance and serviceability
Features
Explore R640 Features
Specifications
R640 Specs
Powerful Kubota Engine
- 64.3 HP (SAE J1995 gross) for robust performance
- Tier 4 Final compliant with Common Rail System, EGR, and DPF Muffler
- Automatic regeneration system for DPF cleaning
Advanced Loader Design
- NEW Delta Shaped Loader Arms for improved visibility and strength
- Hybrid Link Design for strong bucket force and parallel lift path
- 9,869 lbs of bucket breakout force
Superior Maneuverability
- Articulating frame allows rear tires to follow front track path
- Rear frame oscillation for excellent workability on uneven ground
- Diff-lock on both axles for enhanced traction
Specifications
Dimensions
Overall Length18 ft 0 in (5483 mm)
Overall Width5 ft 11 in (1800 mm)
Overall Height8 ft 2 in (2478 mm) / 8 ft 2 in (2498 mm)
Ground Clearance13 in (330 mm)
Loader Clearance Circle13 ft 10 in (4221 mm)
Turning Radius Track Circle12 ft 0 in (3664 mm)
Hinge Pin Height10 ft 8 in
Dump Height at Fully Raised Position8 ft 3 in
Maximum Dump Angle45 degrees
Reach Fully Raised at Maximum Dump Angle2 ft 6 in
Performance
Transmission TypeHydrostatic transmission
Standard Tire Size12.5-18 in
Traveling Speed: High12.4 mph (20.0 kph)
Traveling Speed: Low3.0 mph (4.8 kph)
Traction Force8588 lbs
Front/Rear Axle Traction LockDiff-lock (both axles)
Articulation Angle40 deg. (each direction)
Angle of Rear Frame Oscillation±8 deg.
Brakes (Service)Enclosed wet disc
Tipping Load - Full Turn6526 lbs (2960 kg) / 6812 lbs (3090 kg) / 5115 lbs (2320 kg) / 5313 lbs (2410 kg)
Tipping Load - Straight7452 lbs (3380 kg) / 7760 lbs (3520 kg) / 5820 lbs (2640 kg) / 6063 lbs (2750 kg)
Rated Operating Capacity (ROC)3263 / 3406 / 1545 / 2550 / 2657 lbs
Standard Bucket Capacity0.94 yd³
Bucket Breakout Force9869 lbs (43.9 kN)
Lifting Capacity at Ground Level8161 lbs (36.3 kN)
Loader Raise / Lower Time5.8 / 3.9 sec
Hydraulics
Auxiliary Hydraulics Flow Rate17.8 GPM (67.2 LPM)
Auxiliary Hydraulic Pressure2973 psi (20.5 kgf/cm²)
Hydraulic System15.1 gal (57 l)
Hydraulic Reservoir10.3 gal (39 l)
Capacities
Fuel Tank18.5 gal (70 l)
Operating Weight
Operating Weight11177 lbs (5070 kg) / 11563 lbs (5245 kg)
Cab & Comfort
Built for the Operator
Operator-Focused Cab
- High Visibility Cab with enlarged front glass and full-size right side window
- More spacious cab with reconfigured console and switch layout
- Multifunction control lever for optimized speed
Enhanced Comfort Features
- ISO mounted cab to reduce noise and increase productivity
- Full suspension seat for reduced operator fatigue
- Optional cab with air conditioning for all-weather comfort
Ergonomic Controls
- Tilt wheel accommodates drivers of all sizes comfortably
- Optional inching pedal to increase efficiency during loading operations
- All controls located on the right-hand side for fingertip access
Gallery
See the R640 in Action
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