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Compact tractors - John Deere - 4000 Series - 4520 compact tractor

 
» 4520 compact tractor
 

Power

·         4-cylinder John Deere PowerTech™

·         turbocharged diesel engine

·         53 horsepower

·         Increased torque provides more power to get the tough jobs done

·         Direct injected for better cold weather starting

·         Common rail fuel system provides more uniform fuel delivery

·         Engine oil cooler provides more efficient heat rejection

·         75 amp alternator yields additional electrical capacity for accessories

 Performance

·         Sloped hood for improved visibility

·         Standard 4-wheel drive

·         LoadMatch™ feature keeps the tractor from stalling under heavy loads

·         PowrReverser™ transmission or Twin Touch™ eHydro transmission available

·         MotionMatch™ feature enables the operator to customize the tractors responsiveness

·         Loader ready with a standard dual mid selective control valve and loader joystick

·         Standard rear PTO; optional mid PTO

·         Increased hydraulic implement flow

·         Dual hydraulic pumps ensure a consistent fluid flow for steering and a separate supply to implements

·         Performance Tracking System allows the key tractor systems and functions to be monitored from the drivers seat

·         Digital Speedometer

·         Low fuel warning light

·         Wide-angle halogen lights provide more light and better light dispersion

 Operator Station - Open Station

·         Larger grab handles on each fender make getting on and off of the tractor easy

·         Tilt steering wheel design provides additional clearance for the operator to enter and exit the tractor

·         Comfortable High-Back Seat

·         Performance Tracking System has large easy-to-read dials that provide engine RPM, fuel level, and engine temperature at a glance

·         Backlighting of instrument panel provides excellent nighttime visibility

·         Foot platform is rubber mounted and incorporates a rubber mat for operator comfort

  Operator Station - ComfortGard™ Cab 

·         ComfortGard Cabs are factory-installed on the tractors

·         Completely pressurized and sealed to keep cool (or warm) air inside and dust and allergens outside

·         15,000 BTU heater keeps you comfortable in the worst winter conditions

·         Extra-large condensers and blowers mean fast, efficient cooling in the summer heat

·         Exclusive raised head bar allows a clear view of the loader all the way to the top of the lift cycle

·         Independent testing proves the John Deere cab is 20 percent quieter than a comparable competitive model

·         Automotive-style comfort provides plenty of leg, elbow and headroom and all controls are within easy reach

Comfort/Convenience

·         Styling and ergonomic design

·         i-Match™ quick hitch

·         Tilt steering allows for easy adjustment and fully raises with a pull of a lever

·         Automotive-style park brake

·         Standard High Back Seat

·         One-piece hood design improves serviceability, there are no sides to have to remove

 Safety

·         Operator Presence System that will shut the tractor off if the operator leaves the seat while the tractor is in gear

·         ASAE and OSHA certified Roll-Over Protection Structure




Specifications:
MANUFACTURER John Deere
MODEL 4520
Engine
    Manufacturer John Deere 4024T
        Engine HP (kW) - gross 53 (39.5)
        PTO HP (kW) - Gear transmission 45.5 (33.9)
        PTO HP (kW) - Hydrostatic transmission 45 (33.6)
        Rated engine speed, rpm 2400
        Type Diesel
        Operating range 950-2600
    Aspiration Turbo
    Cylinders/Displacement, cu. in. (liters) 4 / 148.9 (2.44)
    Cylinder Liners Cast-in-block
    Bore and Stroke, mm (in.) 86x105 (3.39x4.13)
    Compression Ratio 20:01
    Lubrication Pressurized
    Cooling System Water pump
    Air Cleaner Dry type w/ safety element and air restriction indicator
    Engine Shutoff Key switch
    Engine Torque @ rated speed, ft./lb. (N/m) 112.92
    Fuel Tank Cap., US Gal. (L) (Open; Cab) Open-14.5 (54.9); Cab-13.8 (52.2)
Electrical
    Type 12 volt
    Battery Size (CCA) 770
    Alternator (12 volt, amp) 70 amp
    Starter Size, hp (kW) 2.3 (2.2)
Fuel System
    Type Direct injection
    Injection Pump Type In-line with electric shutoff
    U.S. gal./hr (L/hr) @ 100% load* 2.99 (11.3)
        *Fuel consumption rate should be used for comparison purposes only. ---
Transmission
    Std. Transmission; Forward/Reverse PowrReverser; 12F/12R
    Opt. Transmission; Forward/Reverse eHdyro - 3 range
    Left-Hand Reverser Yes / NA
    On-The-Go Shifting (Yes/No/Partial) Yes / NA
    Direction Reverser; Forward/Reverse Yes / NA
    Final Drive Planetary
    Brakes Wet disk
    Steering Power steering
    Clutch; Wet/Dry Two wet multi-disk / NA
    Clutch Disk Diameter, in. (mm) wet clutch 5.1 (130) / NA
    Drawbar Tongue Weight Capacity, lb. (kg) 1102 (500)
    Axle Capacity (in operation) ---
        Front, lb. (kg) 3527 (1600) or combined capacity of front tires, whichever is less.
        Rear, lb. (kg) 5292 (2400)
    Creeper No / Optional SpeedMatch
Hydraulics
    Type Open Center
    Pump Rated Output, gpm (L/min.) 17.1 (64.6)
        Steering 5.1 (19.3)
        Implement 12 (45.3)
    Pump Type Dual gear
    Maximum Operating Pressure (PSI) 2500
    Draft Control Type Position Control
    Remote Control Valves Available 5
3-Point Hitch
    Type Category I
    Lift Capacity (24-in. behind link arms), lb. (kg) 2500 (1134)
    Lift Capacity @ lift link ends, lb. (kg) 3130 (1419)
Power Take-Off (PTO)
    Standard Rear @ 540 RPM
    Optional Mid @ 2100 RPM
    Control Independent
    Clutch Multi-disk, wet
    Brake (for Mid and Rear PTO) Multi-disk, wet
Fluid Capacities
    Fuel Tank, gal. (l) Open-14.5 (54.9); Cab-13.8 (52.2)
    Cooling system (includes coolant bottle), qt. (l) Open-6.4 (6.2); Cab-8.8 (8.4)
    Crankcase with filter, qt. (l) 8 (7.5)
    Transmission and Hydraulic System, gal. (l) gear 10.3 (38.9)
    Transmission and Hydraulic System, gal. (l) hydrostatic 9.6 (36.1)
    Front Axle Gearcase (MFWD axle), gal. (l) 1.3 (5)
Final Drive
    Type Planetary
    Engage On-the-Go Rear Differential Lock Yes
Operator Station
    Rollover Protective Structure OSHA, SAE, ASAE
        Rigid - Foldable - Telescopic Foldable
    Platform - Flat/Straddle Flat
    Gear Shift Location - Console/Floor Left Hand Side
Cab
    Compliance Complies with OSHA, SAE, and CSA standards for rollover protection
    Visibility 360 Degrees
    Air Conditioning, Temperature Differential Yes, up to 30 degrees
    Doors 2
    Platform - Flat/Straddle Flat
    dB(A) Rating 78
    Seat Suspension System Scissor-link
2WD Dimensions
    Wheelbase, in. (mm) NA
    Front Tread Range, in. (mm) NA
    Rear Tread Range, in. (mm) NA
    Minimum Rear Tread Setting, in. (mm) NA
    Front Axle Clearance, in. (mm) NA
    Turning Radius w/Brakes, ft. (m) NA
    Turning Radius w/o Brakes, ft. (m) NA
    Unballasted Operating Weight, lb. (kg) NA
    Approx. Ship Wgt, lb. (kg) Open; Cab ---
MFWD Dimensions
    Wheelbase, in. (mm) 71.5 (1816)
    Front Tread Range, in. (mm) ---
    Front Axle Clearance, in. (mm) ---
    Turning Radius w/Brakes, ft. (m) 9.2 (2.8)
    Turning Radius w/o Brakes, ft. (m) 9.8 (3)
    Limited Slip Differential ---
    Unballasted Operating Weight, lb. (kg) ---
    Approx. Ship Wgt, lb. (kg) Open; Cab Open-3700 (1679); Cab-4345 (1971)
Standard Tires
    2WD ---
        Front NA
        Rear NA
    MFWD ---
        Front 8.00-16 R1
        Rear 13.6-28 R1
Miscellaneous
    Underhood Muffler Yes
    Joystick SCV Control Yes
    Inboard Planetary Yes
    Axle Type Flanged
    Brakes - Type and Control Wet disk
Contacts

Entrance 6A, 6, 3d Frunzenskaya Str.,
119270, Moscow, Russia
tel./fax: +7 (495) 980-45-88 
e-mail: info@gfcm.net