| Manufacturer | Cockshutt |
| Price | 8,500(USD) |
| Model | 1850 |
| Equipment Type | Row-Crop Tractors |
| Factory |
NEBRASKA TRACTOR TEST 869 2
| Description | Diesel 12-speed 4WD October 26 - November 3, 1964 Link: Nebraska Tractor Test 869 file PTO performance Drawbar performance Gear 4-low used for power test. Gear 1-high used for pull test |
| Power at rated engine speed | 92.92hp / 69.3kW |
| Fuel use | 6.3gal/hour / 23.8l/hour |
| Max power | 83.55hp / 62.3kW |
| Max pull | 14,407lbs / 6535kg |
NEBRASKA TRACTOR TEST 870 2
| Description | Diesel 12-speed 2WD October 26 - November 5, 1964 Link: Nebraska Tractor Test 870 file PTO performance Drawbar performance Gear 4-low used for power test. Gear 2-low used for pull test |
| Power at rated engine speed | 92.94hp / 69.3kW |
| Fuel use | 6.1gal/hour / 23.1l/hour |
| Max power | 80.04hp / 59.7kW |
| Max pull | 10,773lbs / 4886kg |
NEBRASKA TRACTOR TEST 875 2
| Description | Gasoline 12-speed 2WD November 12 - 24, 1964 Link: Nebraska Tractor Test 875 file PTO performance Drawbar performance Gear 4-low used for power test. Gear 4-low used for pull test |
| Power at rated engine speed | 92.43hp / 68.9kW |
| Fuel use | 7.8gal/hour / 29.5l/hour |
| Max power | 76.66hp / 57.2kW |
| Max pull | 10,675lbs / 4842kg |
NEBRASKA TRACTOR TEST 876 2
| Description | Gasoline 12-speed 4WD November 16 - 24, 1964 Link: Nebraska Tractor Test 876 file PTO performance Drawbar performance Gear 4-low used for power test. Gear 1 used for pull test |
| Power at rated engine speed | 92.92hp / 69.3kW |
| Fuel use | 8.2gal/hour / 31.0l/hour |
| Max power | 84.52hp / 63.0kW |
| Max pull | 14,227lbs / 6453kg |
COCKSHUTT 1850 POWER
| Gas PTO (claimed) | 92hp / 68.6kW |
| Diesel PTO (claimed) | 92hp / 68.6kW |
| LP-gas PTO (claimed) | 90hp / 67.1kW |
| Drawbar (tested) | 84.52hp / 63.0kW |
| PTO (tested) | 92.94hp / 69.3kW |
ENGINES OVERVIEW
The Cockshutt 1850 tractor is equipped with multiple engine options, including the Waukesha-Oliver 5.1L gasoline, Perkins 5.8L diesel, and Waukesha-Oliver 5.1L LP gas, providing versatility based on fuel preference and availability. The diesel variant offers higher torque and fuel efficiency, making it advantageous for heavy-duty applications, while gasoline and LP options may provide easier starting in cold conditions. However, buyers should consider regional fuel availability and specific power needs when choosing the engine type, as each has distinct operational and maintenance requirements.
| Description | Waukesha-Oliver 5.1L 6-cyl gasoline/Perkins 5.8L 6-cyl diesel/Waukesha-Oliver 5.1L 6-cyl LP Gas |
ENGINE DETAIL 1
The Cockshutt 1850 tractor features a Waukesha-Oliver gasoline engine with a displacement of 5.1L, capable of generating effective power at a rated RPM of 2400, which is suitable for a range of agricultural tasks. Its compression ratio of 8.5:1 can provide a balance between power output and fuel efficiency, although the dry air cleaner with precleaner may require regular maintenance to ensure optimal engine performance in dusty conditions. With an oil capacity of 8 qts and coolant capacity of 20 qts, routine servicing is essential for maintaining engine health and longevity, particularly for extended operational periods.
| Description | Waukesha-Oliver/gasoline 6-cylinder liquid-cooled |
| Displacement | 310ci / 5.1L |
| Bore/Stroke | 3.875x4.375inches / 98x 111 mm |
| Air cleaner | dry with precleaner |
| Compression | 8.5:1 |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Oil capacity | 8 qts /7.6 L |
| Coolant capacity | 20qts / 18.9L |
ENGINE DETAIL 2
The Cockshutt 1850 tractor is equipped with a Perkins 354 diesel engine, providing robust performance with a displacement of 5.8L, offering superior torque and power for heavy-duty agricultural tasks. The 16:1 compression ratio enhances fuel efficiency, while the 2400 RPM rated speed ensures responsive power delivery. Challenges may arise in maintenance due to the dry air cleaner, requiring regular checks to maintain engine efficiency and prevent dust-related wear.
| Description | Perkins diesel 6-cylinder liquid-cooled The 354 Perkins diesel in the Oliver 1850 was initially listed as a 352 |
| Displacement | 354ci / 5.8L |
| Bore/Stroke | 3.88x5.00inches / 99x 127 mm |
| Air cleaner | dry with pre-cleaner |
| Compression | 16:1 |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Oil capacity | 12qts / 11.4L |
| Coolant capacity | 20qts / 18.9L |
ENGINE DETAIL 3
The Cockshutt 1850 features a Waukesha-Oliver LP gas engine, which provides efficient combustion with a higher compression ratio of 9:1, optimizing power output while reducing emissions. Its 310 ci (5.1L) displacement and ample oil (8 qts) and coolant (20 qts) capacities enhance reliability during prolonged operations, ideal for heavy-duty farming tasks. However, LP gas may limit fuel availability in some regions, potentially affecting operational convenience.
| Description | Waukesha-Oliver LP Gas 6-cylinder liquid-cooled |
| Displacement | 310ci / 5.1L |
| Bore/Stroke | 3.875x4.375inches / 98x 111 mm |
| Compression | 9:1 |
| Starter volts | 12 |
| Oil capacity | 8 qts /7.6 L |
| Coolant capacity | 20qts / 18.9L |
COCKSHUTT 1850 ENGINES
The Cockshutt 1850 tractor features versatile powertrain options, including the Waukesha-Oliver 5.1L gasoline, Perkins 5.8L diesel, and Waukesha-Oliver 5.1L LP Gas engines. Advantages of the gasoline model include lower initial cost and easier start-up in cold weather, whereas the diesel variant offers better fuel efficiency and torque for heavy-duty applications. The key challenge with the LP Gas version may involve fuel availability and infrastructure limitations in rural areas.
| Description | Waukesha-Oliver 5.1L 6-cyl gasoline/Perkins 5.8L 6-cyl diesel/Waukesha-Oliver 5.1L 6-cyl LP Gas |
TRANSMISSIONS OVERVIEW
The Cockshutt 1850 features a 6-speed unsynchronized transmission alongside a sophisticated 12-speed partial powershift and an 18-speed partial powershift option, providing versatility in various field conditions. The advanced transmission allows smoother gear changes and better torque management, which can enhance efficiency in both tillage and hauling applications. However, the complexity of the partial powershift system may pose challenges for less experienced operators in terms of maintenance and operation.
| Description | 6-speed unsynchronized 12-speed partial powershift 18-speed partial power shift |
TRANSMISSION 1
The Cockshutt 1850 tractor features a 6-forward and 2-reverse gear unsynchronized transmission, which may limit smooth shifting under load and requires careful operation. Its 330mm dry disc clutch provides robust engagement but may lead to increased wear if used improperly. The oil capacity of 43 quarts (40.7 liters) is substantial, allowing for adequate lubrication in extended operations, essential for maintaining engine performance and longevity.
| Type | unsynchronized |
| Gears | 6 forward and 2 reverse |
| Clutch | 330mm dry disc |
| Oil capacity | 43qts / 40.7L |
TRANSMISSION 2
The Cockshutt 1850 features a Hydra-Power partial powershift transmission, providing 12 forward and 4 reverse gears, ideal for varied field conditions and enhancing operational efficiency. The 330mm dry disc clutch offers effective power transfer but may require more frequent adjustments compared to hydraulically actuated systems, especially in heavy-duty applications. This setup is advantageous for tasks requiring frequent direction changes, but operators should be aware of clutch maintenance to ensure optimal performance.
| Transmission | Hydra-Power |
| Type | partial powershift |
| Gears | 12 forward and 4 reverse |
| Clutch | 330mm dry disc |
TRANSMISSION 3
The Cockshutt 1850's Hydraul-Shift transmission offers a partial power shift with 18 forward and 6 reverse gears, enhancing operational flexibility for various tasks. This on-the-move shifting capability between underdrive and overdrive allows for improved fuel efficiency and productivity in diverse farming scenarios. However, potential challenges may include increased maintenance complexity due to the hydraulic system's components.
| Transmission | Hydraul-Shift |
| Type | partial power shift |
| Gears | 18 forward and 6 reverse |
| Description | Introduced in late 1967, the Hydraul-Shift transmission provided an on-the-move shift to underdrive and overdrive. |
MECHANICAL
The Cockshutt 1850 tractor offers a versatile drivetrain with options for 2WD and 4WD, enhancing traction and stability in various terrain conditions. The power-assisted steering improves maneuverability, while the differential disc brakes provide effective stopping power and control, crucial for heavy loads. However, the open operator station may expose the operator to the elements, so considering the optional air-conditioned Oliver Continental Cab could enhance operator comfort during extended use.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | power assist |
| Brakes | differential disc |
| Cab | Open operator station. Oliver Continental Cab optional with available air-conditioning. |
| Transmissions | 6-speed unsynchronized/12-speed partial powershift/18-speed partial power shift |
CAPACITY
| Gas Fuel | 34.5gal / 130.6L |
| Diesel Fuel | 31.5gal / 119.2L |
| LP-gas Fuel | 42gal / 159.0L/78gal / 295.2L *Capacity of optional wheel-guard tanks. |
| Hydraulic system | 5 gal /18.9 L |
HYDRAULICS
| Type | open center |
| Capacity | 5 gal /18.9 L |
| Pressure | 2500psi / 172.4bar |
| Valves | 2 to 4 |
| Pump flow | 15.9gpm / 60.2lpm |
TRACTOR HITCH
| Rear Type | II/III |
| Rear lift (at 24 | 6000lbs / 2721kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000/540/1000 |
COCKSHUTT 1850 TIRES
The Cockshutt 1850 tractor offers versatile tire options, enhancing traction depending on the configuration; 2WD models maximize efficiency in lighter applications, while 4WD models provide superior stability and grip in challenging terrains. The larger rear tires (23.1-34 in 4WD) offer increased lift capacity and flotation, making it suitable for heavier agricultural tasks. However, the trade-off in moving from 2WD to 4WD includes added complexity and potential maintenance concerns.
| 2WD Ag front | 7.50-18 |
| 4WD Ag front | 13.6/12-24 |
| Ag rear | 18.4-34 |
| 2WD Ag rear | 15.5-38 |
| 4WD Ag rear | 23.1-34 |
DIMENSIONS
| 2WD Wheelbase | 103inches / 261cm |
| 4WD Wheelbase | 86.25inches / 219cm |
| 2WD Length | 159.5inches / 405cm |
| 4WD Length | 152.5inches / 387cm |
| Width | 86.5inches / 219cm *Minimum width. |
| Height (steering wheel) | 78.5inches / 199cm |
| Ground clearance | 25.5inches / 64cm |
| 2WD Front tread | 68 to 89.5inches / 172to 227 cm |
| 4WD Front tread | 66/70.75/80inches / 167/179/203 cm |
| Rear tread | 68 to 89.5inches / 172to 227 cm |
COCKSHUTT 1850 WEIGHT
| Operating | 8,965lbs / 4066kg (2WD gas)/9,265lbs / 4202kg (2WD diesel)/10,605lbs / 4810kg (4WD gas)/10,965lbs / 4973kg (4WD diesel) |
| Ballasted | 16,225lbs / 7359kg |
DIMENSIONS & TIRES
The Cockshutt 1850 tractor's 2WD configuration features a longer wheelbase of 103 inches, enhancing stability for heavy-duty tasks, while its compact 4WD wheelbase of 86.25 inches provides better maneuverability in tight spaces and challenging terrain. Weighing between 8,965 to 10,965 pounds, this tractor can handle substantial loads but may present challenges in transportability and fuel efficiency. The tire specifications, with front tires measuring 7.50-15 and rear tires at 18.4-34, indicate a design optimized for traction and soil compaction, ideal for agricultural applications.
| 2WD Wheelbase | 103inches / 261cm |
| 4WD Wheelbase | 86.25inches / 219cm |
| Weight | 8965 to 10965 pounds |
| Front tire | 7.50-15 |
| Rear tire | 18.4-34 |
OLIVER 1610 LOADER
| Height (to pin) | 106.5inches / 270cm |
| Clearance, dumped bucket | 75.5inches / 191cm |
| Dump reach | 39inches / 99cm |
| Dump angle | 69° |
| Reach at ground | 54inches / 137cm |
| Breakout force (lift) | 3200lbs / 1451kg |
| Lift to full height (at pin) | 2000lbs / 907kg |
| Bucket width | 48inches / 121cm/68inches / 172cm |
OLIVER 1810 LOADER
| Height (to pin) | 168inches / 426cm |
| Clearance, dumped bucket | 140inches / 355cm |
| Dump reach | 36inches / 91cm |
| Dump angle | 45° |
| Reach at ground | 87inches / 220cm |
| Breakout force (lift) | 4500lbs / 2041kg |
| Lift to full height (at pin) | 2500lbs / 1134kg |
| Bucket width | 78inches / 198cm |
1850 SERIAL NUMBERS
| Location | instrument panel support |
| 1964 | 150421 |
| 1965 | 153014 |
| 1966 | 168127 |
| 1967 | 183382 |
| 1968 | 200360 |
| 1969 | 212673 |