Oliver 1950-T
The Oliver 1950-T is a tractor produced by Oliver. It is equipped with a 310 ci 5.1 L engine. The listed engine power is 105.11 hp 78.4 kW. Transmission: Hydraul-Shift. Operating weight: 10460 to 11490 pounds.
Engine Power
105.11 hp
78.4 kW
Fuel & Capacities
27.5 gal
104.1 L
Transmission
Hydraul-Shift
Operating Weight
10460 to 11490 pounds
Overview
![]() | 1967 - 1969
50 SeriesRow-Crop tractor
50 Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | Oliver |
Row-Crop tractor | |
Oliver 1950-T Engine | |
|---|---|
Waukesha-Oliver 5.1L 6-cyl diesel | |
Fuel tank | 27.5 gal
104.1 L |
78 gal (fender tanks)
295.2 L | |
Engine details ... | |
Oliver 1950-T Power | |
|---|---|
PTO (claimed) | 105 hp
78.3 kW |
Drawbar (tested) | 89.10 hp
66.4 kW |
PTO (tested) | 105.24 hp
78.5 kW |
Performance test details ... | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Steering | hydraulic power |
Differential disc brakes | |
Open operator station. Optional cab. | |
Hydraulics | |
|---|---|
Type | open center |
Pressure | 2050 psi
141.3 bar |
Pump flow | 16.7 gpm
63.2 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
III | |
Control | position and lower-link draft control |
Rear lift (at ends) | 6000 lbs
2721 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 |
540/1000 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 109.1 inches
277 cm |
Weight | 10460 to 11490 pounds |
Full dimensions and tires ... | |
References | |
|---|---|
![]() | |
Turbocharged Tractors 2150 and 1950-T published in 1968, by Oliver | |
1950-T published in 1968, by Oliver | |
Farm Loaders published in 1969, by Oliver |
Engine
Engine Detail — 310 ci / 5.1 L Diesel
Manufacturer | Waukesha-Oliver |
Configuration | turbocharged diesel, 6-cylinder, liquid-cooled |
Displacement | 310 ci
5.1 L |
Bore/Stroke | 3.875x4.375 inches
98 x 111 mm |
Air cleaner | dual dry pre-cleaners |
Compression | 16:1 |
Rated RPM | 2400 |
Starter volts | 12 |
Oil capacity | 11.5 qts
10.9 L |
Coolant capacity | 20 qts
18.9 L |
Transmission
Transmission options | |
|---|---|
6-speed gear | |
12-speed two-speed power shift | |
18-speed partial power shift |
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
Clutch | 330mm cera-metallic disc |
Transmission — Hydra-Power
Transmission | Hydra-Power |
Type | two-speed power shift |
Gears | 12 forward and 6 reverse |
Clutch | 330mm cera-metallic disc |
Transmission — Hydraul-Shift
Transmission | Hydraul-Shift |
Type | partial power shift |
Gears | 18 forward and 6 reverse |
Clutch | 330mm cera-metallic disc |
The Hydraul-Shift provides an on-the-move power shift to a higher or lower range for each of the six forward, and two reverse, gears. | |
Dimensions
Oliver 1950-T Tires |
|---|
Dimensions | |
|---|---|
Wheelbase | 109.1 inches
277 cm |
Length | 159.5 inches
405 cm |
Height (steering wheel) | 79.4 inches
201 cm |
Ground clearance | 25.5 inches
64 cm |
Front tread | 67.5 to 91.6 inches
171 to 232 cm |
Rear tread | 67 to 109 inches
170 to 276 cm |
Oliver 1950-T Weight | |
|---|---|
Operating | 10,460 lbs (2WD)
4744 kg |
11,490 lbs (4WD)
5211 kg | |
Ballasted | 20,220 lbs (4WD)
9171 kg |
Tests
Tractor Tests | |
|---|---|
NTTL 969: diesel Hydaul-Shift 2WD | |
NTTL 972: diesel Hydraul-Shift 4WD |
Nebraska Tractor Test 969 | |
|---|---|
Diesel Hydaul-Shift 2WD
November 13 - 18, 1967
Link: Nebraska Tractor Test 969 file | |
PTO performance | |
Power at rated engine speed | 105.24 hp
78.5 kW |
Fuel use | 6.5 gal/hour
24.6 l/hour |
Drawbar performance | |
Max power | 70.07 hp
52.3 kW |
Fuel use | 4.9 gal/hour
18.5 l/hour |
Gear 4-Under used for power test. | |
Max pull | 12,884 lbs
5844 kg |
Gear 1-Over used for pull test. | |
Nebraska Tractor Test 972 | |
|---|---|
Diesel Hydraul-Shift 4WD
April 29 - May 7, 1968
Link: Nebraska Tractor Test 972 file | |
PTO performance | |
Power at rated engine speed | 105.11 hp
78.4 kW |
Fuel use | 6.5 gal/hour
24.6 l/hour |
Drawbar performance | |
Max power | 89.10 hp
66.4 kW |
Fuel use | 6.6 gal/hour
25.0 l/hour |
Gear 3-Direct used for power test. | |
Max pull | 17,692 lbs
8025 kg |
Gear 1-Direct used for pull test. | |
Photos
Recommended Implements & Sizing Guide
Engineering recommendations for Oliver 1950-T based on its 105.11 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
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 Oliver 1950-T.
Estimated Continuous Field Runtime: 5 hrs
Approximately 5 hours of continuous field operation at ~75% rated power on a full tank (27.5 gal / 104.1 L).
Estimated 75% Load Fuel Burn~5.5 gal/hr (20.7 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
Oliver 1950-T Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Oliver 1950-T.
Converted Equivalents:
Horsepower (HP)105.1 hp
Kilowatts (kW)78.4 kW
Metric Horsepower (PS / CV)106.6 PS
Direct Competitor Comparison
Compare Oliver 1950-T against same-era industry alternatives in the same horsepower class.
Current Model
Oliver
Oliver 1950-T
Engine Power:105.11 hp
78.4 kW
★ Baseline Reference
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Oliver 995
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Oliver 1755
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Oliver 1900
- Power:
- 99.3
- Production years:
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