New Holland Workmaster 45

The New Holland Workmaster 45 is a tractor produced by New Holland. It is equipped with a 135 ci 2.2 L engine. The listed engine power is Diesel (gross): 45 hp / 33.6 kW. Transmission: 8 forward and reverse. Drive type: 4x2 2WD. Operating weight: 3527 to 3836 pounds.

Engine Power

Diesel (gross): 45 hp / 33.6 kW

Drive & Traction

4x2 2WD

Fuel & Capacities

13.5 gal 51.1 L

Transmission

8 forward and reverse

Operating Weight

3527 to 3836 pounds

Overview

	2009 - 2014 Workmaster SeriesUtility tractor Workmaster Series Utility tractor

Production
Manufacturer	New Holland
Utility tractor
Built in India

New Holland Workmaster 45 Engine
ISM 2.2L 4-cyl diesel
Fuel tank	13.5 gal 51.1 L
Engine details ...

New Holland Workmaster 45 Transmission
8-speed synchronized mechanical shuttle
Transmission details ...

New Holland Workmaster 45 Power
Engine (gross)	45 hp 33.6 kW
PTO (claimed)	39 hp 29.1 kW

Mechanical
Drive	4x2 2WD
	4x4 MFWD 4WD (optional)
Differential lock	mechanical rear differential lock with foot pedal, limited slip front axle (4WD)
Steering	hydrostatic power
Differential mechanical wet disc brakes
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

Tractor hitch
Rear Type	2/1
Control	position control
Rear lift (at 24"/610mm)	1,830 lbs 830 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540

Dimensions & Tires
Weight	3527 to 3836 pounds
Front tire	6x16
Rear tire	12.4x28 (2WD)
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Charging amps	40
Charging volts	12
Battery CCA	800
Battery volts	12

Engine

Engine Detail — 135 ci / 2.2 L Diesel

Manufacturer	ISM
Fuel Type	Diesel
Configuration	4-cylinder, liquid-cooled
Displacement	135 ci 2.2 L
Bore/Stroke	3.307x3.937 inches 84 x 100 mm
Emissions	Tier III
Power (gross)	45 hp 33.6 kW
Air cleaner	dual dry element
Rated RPM	2700
Starter	electric
Starter volts	12

Transmission

Transmission — 8 forward and reverse synchronized mechanical shuttle

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.

Dimensions

New Holland Workmaster 45 Tires
Standard tires (ag)	Front: 6x16. Rear: 12.4x28 (2WD)
	Front: 8.3x24. Rear: 13.6x28 (4WD)

Dimensions
Length	131.1 inches (2WD) 332 cm
	133.5 inches (4WD) 339 cm
Width	66.1 inches 167 cm
Height	93.9 inches 238 cm
Shipping weight	3,527 lbs (2WD) 1599 kg
	3,836 lbs (4WD) 1740 kg

Photos

New Holland Workmaster 45

Recommended Implements & Sizing Guide

Engineering recommendations for New Holland Workmaster 45 based on its 45 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm)	Medium Duty	Standard utility farm tillage.
Rotary Cutter / MowerMowing & Clearing	6 ft (72 in)1.8 m	Medium Duty	Medium pasture clearing; rear slip-clutch recommended.
Rotary TillerSeedbed Prep	66 to 72 in165 - 180 cm	Medium Duty	Standard utility tiller; slip clutch protection required.
Disc HarrowSecondary Tillage	7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙	Medium Duty	Field leveling and clod breaking behind plows.
Hay BalerHay & Forage	Small Square Baler (14x18")小方捆打捆机 (36x46 cm)	Medium Duty	Classic 2-string baler for horse and small livestock hay.

Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for New Holland Workmaster 45.

Estimated Continuous Field Runtime: 5.8 hrs

Approximately 5.8 hours of continuous field operation at ~75% rated power on a full tank (13.5 gal / 51.1 L).

Estimated 75% Load Fuel Burn~2.3 gal/hr (8.9 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours