Wikitractor

New Holland Workmaster 55

Production ended · 2WD or 4WD

PTO power · claimed

47.5 hp

Weight
3,770 lb
Engines
1 Diesel
Built
no record
Price new
no record

Power

Engine55 hp gross
PTO47.5 hp claimed
PTO, tested49.4 hp
Drawbarno record
Listed power55 hp engine basis

Engines

ISM 2.2L 4-cyl dieselDiesel · 4 cyl135 ci
Engine details
ISM 2.2L 4-cyl diesel
Bore × stroke
3.31 in × 3.94 in
Rated speed
2,700 rpm
Rated power
55 hp
Compression
23.4:1
Aspiration
turbocharged diesel
Cooling
liquid-cooled
Emissions
Tier III

Transmissions

8-speed synchronized mechanical shuttlesynchronized mechanical shuttle8F / 8R
Transmission notes

8-speed synchronized mechanical shuttle: Four gears in two ranges. Tractor must be stopped to shift gears or range. Synchronized left-hand shuttle.

Weight

Weight3,770 lb shipping
Shipping3,770 lb

Dimensions

Wheelbaseno record
Length131.1 in
Width67.7 in
Height95.9 in

Capacities

Fuel tank13.5 gal

Hydraulics

Systemopen center fixed displacement
Pump flow11.6 gpm
Total flow16.9 gpm
Steering flow5.3 gpm
Remote valves1 or 2

Hitch

Rear hitch category2/1
Controlposition control and mechanical draft sensing
Rear lift capacityno record
Rear lift at 24 in (610 mm)2,580 lb

PTO

Rear PTOindependent
Rear PTO speeds540

Chassis

Drive2WD/4WD
Steeringhydrostatic power
BrakesDifferential mechanical wet disc brakes
Differential lockmechanical rear differential lock with foot pedal, limited slip front axle (4WD)
CabTwo-post foldable ROPS

Tires

Front7.5x16
Rear14.9x28 (2WD)

Electrical

System voltage12 V
Cold cranking800 CCA
Chargingalternator
Charging output55 A
Groundnegative

Production

FactoriesIndia
Built byNew Holland

Attachments

  • front-end loader