| Manufacturer | Minneapolis-Moline |
| Price | 11,500(USD) |
| Model | G850 |
| Equipment Type | Row-Crop Tractors |
| Factory |
NEBRASKA TRACTOR TEST 1057 2
| Description | Diesel 18-speed 2WD October 14 - 27, 1970 Link: Nebraska Tractor Test 1057 file PTO performance Drawbar performance Gear 3-direct used for power test Gear 2-under used for pull test |
| Power at rated engine speed | 86.93hp / 64.8kW |
| Fuel use | 6.6gal/hour / 25.0l/hour |
| Max power | 73.87hp / 55.1kW |
| Max pull | 10,549lbs / 4785kg |
MINNEAPOLIS-MOLINE G850 POWER
| PTO (claimed) | 86hp / 64.1kW |
| Drawbar (tested) | 73.87hp / 55.1kW |
| PTO (tested) | 86.93hp / 64.8kW |
ENGINES OVERVIEW
The Minneapolis-Moline G850 features a robust Waukesha-Oliver 5.1L 6-cylinder diesel engine, offering excellent torque for heavy-duty applications, but may face challenges with fuel efficiency compared to gasoline engines. Alternatively, the 4.6L 6-cylinder gasoline option provides better initial responsiveness and lower initial costs, though it may lack the power and longevity of the diesel variant. When selecting between these options, consider your primary tasks, as the diesel excels in prolonged heavy work while the gasoline variant is suited for lighter, frequent use.
| Description | Waukesha-Oliver 5.1L 6-cyl diesel Waukesha-Oliver 4.6L 6-cyl gasoline |
ENGINE DETAIL 1
The Minneapolis-Moline G850, powered by a Waukesha-Oliver diesel engine, features a robust 6-cylinder configuration with a substantial displacement of 310 ci (5.1L), providing strong torque for heavy-duty applications. Its 16:1 compression ratio allows for efficient fuel combustion, while the rated RPM of 2400 offers a good balance between power and operational efficiency. Notably, the tractor's capacities, including an oil capacity of 8 qts (7.6L) and coolant capacity of 20 qts (18.9L), suggest a design optimized for longevity and reduced maintenance intervals, but the dry air cleaner indicates potential challenges with dust ingress in heavily dusty environments.
| Description | Waukesha-Oliver diesel 6-cylinder liquid-cooled |
| Displacement | 310ci / 5.1L |
| Bore/Stroke | 3.875x4.375inches / 98x 111mm |
| Air cleaner | dry |
| Compression | 16:1 |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Oil capacity | 8qts / 7.6L |
| Coolant capacity | 20qts / 18.9L |
ENGINE DETAIL 2
The Minneapolis-Moline G850 features a 283ci (4.6L) Waukesha-Oliver gasoline engine with a balanced bore/stroke ratio of 3.875x4.00 inches, promoting efficient power delivery at a rated RPM of 2400. The dry air cleaner and an 8.5:1 compression ratio enhance fuel economy but may limit performance in high-demand scenarios. With an oil capacity of 8 quarts and coolant capacity of 20 quarts, regular maintenance is manageable, but it's essential to monitor fluid levels closely for optimal engine longevity.
| Description | Waukesha-Oliver gasoline 6-cylinder liquid-cooled |
| Displacement | 283ci / 4.6L |
| Bore/Stroke | 3.875x4.00inches / 98x 102mm |
| Air cleaner | dry |
| Compression | 8.5:1 |
| Rated RPM | 2400 |
| Starter volts | 12 |
| Oil capacity | 8qts / 7.6L |
| Coolant capacity | 20qts / 18.9L |
MINNEAPOLIS-MOLINE G850 ENGINES
The Minneapolis-Moline G850 features a robust Waukesha-Oliver 5.1L 6-cylinder diesel engine, offering higher torque output for heavy-duty tasks, making it suitable for agricultural applications requiring sustained power. Alternatively, the 4.6L 6-cylinder gasoline engine provides ease of maintenance and lower initial costs but may sacrifice torque and fuel efficiency under heavy loads. When selecting between diesel and gasoline, consider the operational context: diesel is ideal for prolonged heavy use, while gasoline may benefit lighter, intermittent tasks.
| Description | Waukesha-Oliver 5.1L 6-cyl diesel Waukesha-Oliver 4.6L 6-cyl gasoline |
TRANSMISSIONS OVERVIEW
The Minneapolis-Moline G850 tractor features a 6-speed traditional gearbox complemented by an 18-speed partial power shift, allowing for enhanced versatility in various agricultural applications. This transmission configuration facilitates smoother gear changes and efficient power delivery, particularly beneficial in complex terrain or heavy load scenarios. However, the increased complexity of the partial power shift system may present a learning curve for operators unfamiliar with advanced transmission mechanics.
| Description | 6-speed gear 18-speed partial power shift |
TRANSMISSION 1
The Minneapolis-Moline G850 features a 6-speed forward and 2-speed reverse gear transmission, allowing for versatile operation and maneuverability in various field conditions. The 305mm cerametallic disc clutch offers enhanced durability and heat resistance, which is advantageous for heavy-duty tasks but may require more maintenance than standard clutches. In practical application, this setup is ideal for tasks that demand frequent gear changes and robust starting torque, though operators should be cautious about potential clutch wear during prolonged use.
| Type | gear |
| Gears | 6 forward and 2 reverse |
| Clutch | 305mm cerametallic disc |
SPEEDS 1
| Description | With 18.4-34 rear tires |
TRANSMISSION 2
The Minneapolis-Moline G850's Hydraul-Shift transmission provides seamless shifting between overdrive, underdrive, and direct drive, enhancing operational efficiency, particularly in varying terrain. With 18 forward and 6 reverse gears, it offers superior versatility for agricultural applications. The 305mm cerametallic disc clutch delivers robust engagement, but users may face challenges in maintenance or replacement due to its specific material properties.
| Transmission | Hydraul-Shift |
| Type | partial power shift |
| Gears | 18 forward and 6 reverse |
| Clutch | 305mm cerametallic disc |
| Description | The Hydraul-Shift overs a power shift between over-, under-, and direct-drive for each gear |
SPEEDS 2
| Description | With 18.4-34 rear tires |
MECHANICAL
The Minneapolis-Moline G850 features a versatile 4x2 2WD/4x4 MFWD configuration, allowing for adaptability in various terrains, while power steering enhances maneuverability. Its differential hydraulic dry disc brakes provide reliable stopping power, though they may require regular maintenance. With options for a 6-speed gear or an 18-speed partial power shift transmission, operators can optimize performance based on load conditions and field requirements, with the latter allowing smoother transitions in speed, crucial for diverse agricultural tasks.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | power |
| Brakes | differential hydraulic dry disc |
| Cab | Open operator station Optional two-post ROPS and cab |
| Transmissions | 6-speed gear 18-speed partial power shift |
CAPACITY
| Fuel | 35gal / 132.5L |
| Hydraulic system | 6.75gal / 25.5L |
HYDRAULICS
| Type | closed center |
| Capacity | 6.75gal / 25.5L |
| Pump flow | 20gpm / 75.7lpm |
TRACTOR HITCH
| Rear Type | I/II/II/III |
| Rear lift | 4,000lbs / 1814kg 6,000lbs / 2721kg (Cat 3) |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
MINNEAPOLIS-MOLINE G850 TIRES
The Minneapolis-Moline G850 tractor offers versatile tire options, with varying sizes across both 2WD and 4WD configurations, enhancing traction and stability based on the application. The wide selection for rear tires, ranging from 12.4-42 to 23.1-30, allows customization for different soil types and load requirements, which can improve operational efficiency. However, the choice between 2WD and 4WD can affect maneuverability and cost, with 4WD providing better traction in challenging terrain but potentially increasing maintenance and initial investment.
| 2WD Ag front | 11.00L-15 |
| 4WD Ag front | 14.9-26 |
| Ag rear | 23.1-30 / 20.8-34 / 18.4-38 / 16.9-38 / 16.9-34 / 15.5-38 / 12.4-42 |
DIMENSIONS
| 2WD Wheelbase | 103inches / 261cm |
| 4WD Wheelbase | 86.25inches / 219cm |
| 2WD Length | 159.5inches / 405cm |
| 4WD Length | 152.375inches / 387cm |
| Width | 80.625inches / 204cm *Minimum width |
| Height (steering wheel) | 85.5inches / 217cm |
| Operating weight | 9,600lbs / 4354kg |
| Ballasted weight | 13,250lbs / 6010kg |
| 2WD Ground clearance | 25.5inches / 64cm |
| 4WD Ground clearance | 13.5inches / 34cm |
| 2WD Front tread | 61.5 to 87.5inches / 156to 222cm |
| 4WD Front tread | 60/70.75/80inches / 152/179/203cm |
| Rear tread | 57 to 119.5inches / 144to 303cm |
DIMENSIONS & TIRES
The Minneapolis-Moline G850 tractor features a robust weight of 9,600 lbs (4,354 kg), providing stability and traction, particularly advantageous for heavy-duty agricultural tasks. Its 2WD configuration with a 103-inch wheelbase offers better maneuverability in field applications, while the shorter 4WD wheelbase of 86.25 inches may enhance performance in tighter spaces, though it could compromise overall stability under heavy loads. For optimized performance, ensure the front and rear tire sizes (7.50-15 and 18.4-34 respectively) are properly calibrated for your specific terrain and operational requirements.
| 2WD Wheelbase | 103inches / 261cm |
| 4WD Wheelbase | 86.25inches / 219cm |
| Weight | 9,600lbs / 4354kg |
| Front tire | 7.50-15 |
| Rear tire | 18.4-34 |
G850 SERIAL NUMBERS
| 1970 | 221-603 |
| 1971 | 226-445 |
| 1972 | 231-415 |
| 1973 | 238-136 |
| 1974 | 245-667 |
| 1975 | 257-515 |
| Final | 260-346 |