New Holland 8770

Last Updated: July 2024

Overview

The New Holland 8770 is a 2WD/4WD row-crop tractor produced by New Holland, part of the 70 Genesis Series, between 1993 and 2000. It is powered by a Ford 7.5 L, turbocharged diesel engine with a bore of 4.40 in, generating 190 hp and 632.2 lb-ft of torque at 1380 rpm with a 53.4% torque rise. It is equipped with a full power shift transmission with 16 forward and 9 reverse gears. Key features include hydrostatic power steering, wet disc brakes, a standard cab, and a three-point hitch with a lift capacity of 12,500 lbs. The 8770 operates on Ag tires, with a wheelbase of 122.6 in and an operating weight of 19,450 lbs without ballast. Additional details on engine, transmission, chassis, and tire specifications are provided in the test results.

Key Specifications

Category: Row Crop

Power Output: 190

Transmission: Full power shift

Drive Type: 4WD

Operating Weight: 19450 (without ballast)

Fuel Type: Diesel

Image Gallery

New Holland 8770 Tractor

New Holland 8770 vs. Similar Tractors

Power Output

Above Average

Greater than 70% of similar tractors.

Hitch Capacity

Below Average

Greater than 18% of similar tractors.

Operating Weight

Excellent

Greater than 98% of similar tractors.

Technical Specifications

Engine

Manufacturer: Ford
Model: -
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Turbocharged
Cylinders: 6
Displacement (ci): 456
Bore (in): 4.40
Stroke (in): 5
Rated RPM: 2100
Power Output (hp): 190

Transmission

Type: Full power shift
Forward Gears: 16
Reverse Gears: 9
Total Gears: -

Dimensions

Length (in): 196.5
Width (in): 96.5
Height (in): 121.3
Operating Weight (lb): 19450 (without ballast)

Power Take-Off (PTO)

PTO Type: Independent
PTO Speed 1 (rpm): 1000
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x4 MFWD 4WD
Drive Type: 4WD
Steering Type: Hydrostatic power
Coolant Capacity (qts): 26.4
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag
Manufacture - End Year: 2000
Hitch Type: Three-Point Hitch
Hitch Category: Category 3
Hitch Position: Rear
Hitch Capacity (lb): 12,500
Operator Station Type: Cab (standard)
Starter Type: Electric
Brake Type: Wet disc
Hydraulic System Type: Closed center load sensing (CCLS)

Test Results

Nebraska Tractor Test Laboratory - Test Date: July - August 1996

Maximum Power and Fuel Consumption

Maximum Power: 185.9 HP (138.7 kW) at 1700 rpm
Fuel Consumption at Maximum Power: 9.96 Gal/hr (37.71 l/h) with a fuel efficiency of 0.381 lb/hp.hr (0.232 kg/kW.h)
Standard PTO Speed (1000 rpm): 179.4 HP (133.8 kW) at 1903 rpm with a fuel efficiency of 0.398 lb/hp.hr (0.242 kg/kW.h)

Drawbar Performance

Power at Rated Engine Speed (9th Gear): 163.9 HP (122.2 kW) with a drawbar pull of 12085 lbs (53.76 kN) and a speed of 5.09 mph (8.18 km/h)
Fuel Consumption at Rated Speed: 0.432 lb/hp.hr (0.263 kg/kW.h) with a fuel efficiency of 16.45 Hp.hr/gal (3.24 kW.h/l)

Torque and Engine Performance

Maximum Torque: 632.2 lb.-ft. (857.2 Nm) at 1380 rpm
Torque Rise: 53.4% with a power increase at 1700 rpm of 39%

Hydraulic Performance

Maximum Force Exerted: 12140 lbs (54.0 kN) at hitch points
Pump Delivery Rate: 30.1 GPM (114.1 l/min) at maximum hydraulic power
Hydraulic Power: 42.3 HP (31.6 kW) at delivery pressure of 2410 psi (166 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 17.87 Hp.hr/gal (3.52 kW.h/l)
Fuel Consumption: 10.04 Gal/hr (38.01 l/h) at 1903 rpm

Nebraska Tractor Test Lab.(1996). Nebraska Summary: S219 New Holland 8770. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2768