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info | |
2009 - 2014 Workmaster Series, Utility tractor | |
Previous model: | New Holland TT50A |
Next model: | New Holland Workmaster 65 New Holland Workmaster 60 |
Series back: | New Holland Workmaster 45 |
Production | |
Manufacturer: | New Holland |
Factory: | India |
Capacity | |
Fuel: | 13.5 gal [51.1 L] |
3-Point Hitch | |
Rear Type: | 2/1 |
Control: | position control and mechanical draft sensing |
Rear lift (at 24"/610mm): | 2,580 lbs [1170 kg] |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 540 |
Dimensions & Tires | |
Weight: | 3770 to 4078 pounds |
Front tire: | 7.5x16 |
Rear tire: | 14.9x28 (2WD) |
Workmaster 55 Serial Numbers | |
- Serial numbers unknown - |
New Holland Workmaster 55 Power | |
Engine (gross): | 55 hp [41.0 kW] |
PTO (claimed): | 47.5 hp [35.4 kW] |
PTO (tested): | 49.36 hp [36.8 kW] |
Mechanical | |
Chassis: | 4x2 2WD, 4x4 MFWD 4WD |
Differential lock: | mechanical rear differential lock with foot pedal, limited slip front axle (4WD) |
Steering: | hydrostatic power |
Brakes: | differential mechanical wet disc |
Cab: | Two-post foldable ROPS |
Hydraulics | |
Type: | open center fixed displacement |
Valves: | 1 or 2 |
Pump flow: | 11.6 gpm [43.9 lpm] |
Total flow: | 16.9 gpm [64.0 lpm] |
Steering flow: | 5.3 gpm [20.1 lpm] |
Electrical | |
Ground: | negative |
Charging system: | alternator |
Charging amps: | 55 |
Charging volts: | 12 |
Battery | |
Number: | 1 |
Cold-cranking amps: | 800 |
Volts: | 12 |
info | |
Bore/Stroke: | 3.307x3.937 inches [84 x 100 mm] |
Emissions: | Tier III |
Power (gross): | 55 hp [41.0 kW] |
Air cleaner: | dual dry element |
Compression: | 23.4:1 |
Rated RPM: | 2700 |
Starter: | electric |
Starter volts: | 12 |
Engine Detail | |
ISM, turbocharged diesel, 4-cylinder, liquid-cooled, 135 ci [2.2 L] |
info | |
Previous model: | New Holland TT50A |
Next model: | New Holland Workmaster 65 New Holland Workmaster 60 |
Series back: | New Holland Workmaster 45 |
Transmission | |
Type: | synchronized mechanical shuttle |
Gears: | 8 forward and reverse |
Clutch: | 11-inch dry organic plate |
Four gears in two ranges. Tractor must be stopped to shift gears or range. Synchronized left-hand shuttle. |
info | |
Previous model: | New Holland TT50A |
Next model: | New Holland Workmaster 65 New Holland Workmaster 60 |
Series back: | New Holland Workmaster 45 |
Dimensions | |
Weight (shipping): | 3,770 lbs [1710 kg] (2WD), 4,078 lbs [1849 kg] (4WD) |
Length: | 131.1 inches [332 cm] (2WD), 133.5 inches [339 cm] (4WD) |
Width: | 67.7 inches [171 cm] |
Height: | 95.9 inches [243 cm] |
New Holland Workmaster 55 Tires | |
Standard tires (ag): | Front: 7.5x16. Rear: 14.9x28 (2WD), Front: 9.5x24. Rear: 14.9x28 (4WD) |
info | |
Previous model: | New Holland TT50A |
Next model: | New Holland Workmaster 65 New Holland Workmaster 60 |
Series back: | New Holland Workmaster 45 |
Loader | |
Loader type: | New Holland 615TL |
Height (to pin): | 111 inches [281 cm] |
Dump angle: | 44 |
Rollback angle: | 27 |
Breakout force (at pin): | 4,299 lbs [1950 kg] |
Lift to full height (at pin): | 2,624 lbs [1190 kg] |