John Deere 903MH Tracked Harvester


  • Peak Power: 224 kW (300 hp) @ 1,900 rpm
  • Max. Boom Reach:10.34 m (33 ft. 11 in.)
  • Tractive Effort: 322 kN (72,300 lbf)

Features

+ Longer Boom Reach

+ More Power

+ Improved Stability

+ Optional Rapid Cycle System (RCS)



DRIVELINE

Engine Manufacturer John Deere
Engine Model6090H
Displacement, ltr (Inches³)9 (549)
Rated Speed, rpm2000
Engine Output, kW (hp)213 (286)
Engine Torque, Nm (lbf / ft)1270 (937) @ 1500rpm
Carrier Rollers - Each Side2
Track Rollers - Each Side9
Track Shoe Width, mm (inches)610 (24)

DIMENSIONS

Height Over Cab, mm (ft/in)3550 (11 ft 8 in)
Width, mm (ft/in)3300 (10 ft 10 in)
Overall Track Length, mm (ft/in)4900 (16 ft 1 in)
Track Length On Ground, mm (ft/in)3830 (12 ft 7 in)
Tailswing Radius, mm (ft/in)3050 (10 ft )
Ground Clearance, mm (ft/in)756 (2 ft 6 in)
Superstructure Width, mm (ft/in)3050 (10 ft )
Slewing Angle, °360

CAPACITIES

Fuel Tank, ltr (gallons (US))1080 (285)
Number of Alternators1
Alternator Output, Amp100

PERFORMANCE

Slew Speed, rpm4.8
Travel Speed, kph (mph)4.2 (2.6)
Reference Harvesting HeadWaratah HTH624C
Felling Diameter, mm (inches)810 (32)
Delimbing Diameter, mm (inches)760 (30)
Delimbing Feed Rate, m/sec (ft/sec)3.7 (12.1)
Cutting Radius - Maximum, mm (ft/in)9120 (29 ft 11 in)
Cutting Radius - Minimum, mm (ft/in)3680 (12 ft 1 in)
Cutting Swath Horizontal, mm (ft/in)5440 (17 ft 10 in)
System Voltage, V24
Main PumpVar. piston
Pump Flow, lt/min (gallons (US) / min)494 (131)

WEIGHTS

Operating Weight, kg (lbs)31420 (69280)
Weight - With Reference Head, kg (lbs)34806 (76790)
Weight - Without Reference Head, kg (lbs)31420 (69280)