New Holland 9482

Last Updated: July 2024

Overview

The New Holland 9482 is a large, powerful tractor equipped with a Cummins M11 engine. Based on independent test results, it delivers a maximum power output of 283.9 horsepower at 1800 rpm and a rated power of 273.7 horsepower at 2098 rpm. The engine produces a maximum torque of 901 lb-ft at 1587 rpm, with a torque rise of 31.5%. This model has both partially synchronized and full power shift transmission options, with 12 forward gears and 4 reverse gears. Detailed gear speeds have been added based on test data. It uses a hydrostatic power steering system. The tractor's cooling system has a capacity of 61.2 quarts to manage the engine's heat. Its vertical, liquid-cooled, six-cylinder engine has a displacement of 660 cubic inches. The operating weight has been updated to 30,165 pounds based on test results. Additional details on fuel consumption, drawbar performance, hydraulic performance, and other technical specifications have been added from the independent test data.

Key Specifications

Power Output: 283.9

Transmission: Partially synchronized / Full power shift

Operating Weight: 30165

Fuel Type: Diesel

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New Holland 9482 Tractor

Technical Specifications

Engine

Manufacturer: Cummins
Model: M11
Cooling Type: Liquid-cooled
Cylinder Orientation: Vertical
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Turbocharged aftercooled
Cylinders: 6
Displacement (ci): 660
Bore (in): 4.921
Stroke (in): 5.787
Rated RPM: 2100
Power Output (hp): 283.9

Transmission

Type: Partially synchronized / Full power shift
Forward Gears: 12
Reverse Gears: 4
Total Gears: -

Dimensions

Length (in): 266
Width (in): 150.2*
Height (in): 146.5
Operating Weight (lb): 30165

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: -
Drive Type: -
Steering Type: Hydrostatic power
Coolant Capacity (qts): 61.2
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: -
Manufacture - End Year: 2000
Hitch Type: IVN/3
Hitch Category: Category 3
Hitch Position: -
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: Electric Starter (assumed because Engine - Starter volts: 12)
Brake Type: -
Hydraulic System Type: Closed center load sensing

Test Results

Nebraska Tractor Test Laboratory - Test Date: October to November 1998

Maximum Power and Fuel Consumption

Maximum Power (2 hours): 283.9 HP (211.7 kW) at 1800 rpm
Fuel Consumption at Maximum Power: 14.92 Gal/hr (56.49 l/h) with a fuel efficiency of 0.370 lb/hp.hr (0.225 kg/kW.h)
Fuel Efficiency at Rated Engine Speed: 17.56 Hp.hr/gal (3.46 kW.h/l)

Drawbar Performance

Maximum Power (5th Gear): 239.1 HP (178.3 kW) with a drawbar pull of 16700 lbs (74.29 kN) and a speed of 5.37 mph (8.64 km/h)
Fuel Consumption at Maximum Power: 0.444 lb/hp.hr (0.270 kg/kW.h) with a fuel efficiency of 15.84 Hp.hr/gal (3.12 kW.h/l)

Torque and Engine Performance

Maximum Torque: 901 lb.-ft. (1222 Nm) at 1587 rpm
Torque Rise: 31.5%

Hydraulic Performance

Maximum Force Exerted: 15285 lbs (68.0 kN) at hitch points
Pump Delivery Rate: 44.6 GPM (168.8 l/min) at minimum pressure and rated engine speed
Hydraulic Power: 56.7 HP (42.3 kW) at delivery pressure of 2280 psi (157 bar)

Overall Efficiency

Fuel Consumption at Various Power Levels:
273.7 HP at 2098 rpm: 15.59 Gal/hr (59.01 l/h) with fuel efficiency of 17.56 Hp.hr/gal (3.46 kW.h/l)
191.0 HP at 2296 rpm: 12.93 Gal/hr (48.96 l/h) with fuel efficiency of 14.77 Hp.hr/gal (2.91 kW.h/l)
65.6 HP at 2368 rpm: 8.02 Gal/hr (30.35 l/h) with fuel efficiency of 8.18 Hp.hr/gal (1.61 kW.h/l)

NTTL.(1998). Nebraska Summary: S282 New Holland 9482. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2782