Minneapolis-Moline
Minneapolis-Moline 445 Universal
The Minneapolis-Moline 445 Universal is a row-crop tractor produced from 1956 to 1959 by Minneapolis-Moline in Minneapolis, Minnesota, USA. It features a 51 hp engine with options for gasoline and diesel 4-cylinder engines, a 10-speed two-speed power shift transmission, and various front-end configurations including tricycle, adjustable, and single front wheels. The tractor has a wheelbase of 86.5 inches, weighs between 3700 and 4871 pounds depending on the variant, and offers optional power steering and mid PTO. It was originally priced at $3075 in 1959.
Power51 hp
Founded1956 - 1959
Model445
Technical Specifications
Detailed specifications and technical data for Minneapolis-Moline 445 Universal
Power
| Engine power | 51 hp (38.0 kW) |
|---|---|
| Belt (tested) | 41.95 hp (31.3 kW) |
| Drawbar (tested) | 38.48 hp (28.7 kW) |
| Drawbar (claimed) | 40 hp (29.8 kW) |
Engine
| Note 3 | The 220 ci engine was only used in the military version of the 445 |
|---|---|
| Power 1 | 51 hp (38.0 kW) |
| Aux. fuel | 0.875 gal (3.3 L) Auxiliary gasoline tank only with low-compression engine option. |
| Fuel tank | 17 gal (64.3 L) |
| Rated RPM 1 | 1550 |
| Rated RPM 2 | 1550 |
| Air cleaner 1 | oil bath |
| Bore/Stroke 1 | 3.625x5.00 inches (92 x 127 mm) |
| Bore/Stroke 2 | 3.625x5.00 inches (92 x 127 mm) |
| Bore/Stroke 3 | 3.75x5.00 inches (95 x 127 mm) |
| Compression 1 | 7.3:1 |
| Fuel system 1 | carburetor |
| Displacement 1 | 206 ci (3.4 L) |
| Displacement 2 | 206 ci (3.4 L) |
| Displacement 3 | 221.1 ci (3.6 L) |
| Engine options | Minneapolis-Moline 3.4L 4-cyl gasoline, Minneapolis-Moline 3.4L 4-cyl diesel, Minneapolis-Moline 3.6L 4-cyl gasoline |
| Firing order 1 | 1-3-4-2 |
| Oil capacity 1 | 7 qts (6.6 L) |
| Engine Detail 1 | Minneapolis-Moline 206H-4 gasoline 4-cylinder liquid-cooled |
| Engine Detail 2 | Minneapolis-Moline D206-4 diesel 4-cylinder liquid-cooled |
| Engine Detail 3 | Minneapolis-Moline 220A-4 gasoline 4-cylinder liquid-cooled |
| Starter volts 1 | 12 |
| Coolant capacity 1 | 13.5 qts (12.8 L) |
Weight
| Ballasted | 7885 lbs (3576 kg) |
|---|---|
| Operating | 4871 lbs (2209 kg) |
| 445E Shipping | 3900 lbs (1769 kg) |
| 445N Shipping | 3750 lbs (1701 kg) |
| 445U Shipping | 3700 lbs (1678 kg) |
Variants
| 445E | adjustable-front |
|---|---|
| 445N | single-front |
| 445U | tricycle-front |
| 445 Utility | utility |
Electrical
| Ground | positive |
|---|---|
| Battery volts | 12 |
| Charging system | generator |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | manual, power (optional) |
| Disc brakes | yes |
| Final drives | bull gear |
| Operator station | Open operator station |
Production
| Built in | Minneapolis, Minnesota, USA |
|---|---|
| Years made | 1956 - 1959 |
| Manufacturer | Minneapolis-Moline |
| Original price | $3075 in 1959 |
Belt Pulley
| RPM | 1470 |
|---|---|
| Speed | 3220 ft/min (981.46 meters/min) |
| Width | 6.5 inches (16 cm) |
| Diameter | 8.375 inches (21 cm) |
Transmission
| Type | two-speed power shift |
|---|---|
| Gears | 10 forward and 2 reverse |
| Clutch | 279.4mm dry disc |
| Oil capacity | 40 qts (37.9 L) |
| Transmission | Ampli-Torc |
Tractor hitch
| Rear Type | II |
|---|
Serial Numbers
| 1956 Utility | 10200001 |
|---|---|
| 1957 Utility | 10201446 |
| 1958 Utility | 10202102 |
| 1959 Utility | 10202243 |
| 1958 Military | 15700001 |
| 1956 Universal | 10100001 |
| 1957 Universal | 10102855 |
| 1958 Universal | 10104126 |
| 1959 Universal | 10104805 |
| 1956 Industrial | 11100001 |
| 1957 Industrial | 11100076 |
| 1958 Industrial | 11100389 |
| 1959 Utility diesel | 15400001 |
| 1958 Universal diesel | 15200001 |
| 1958 Industrial diesel | 15300001 |
Dimensions & Tires
| Width | 82.25 inches (208 cm) |
|---|---|
| Length | 130.5 inches (331 cm) |
| Rear tire | 11-38, 12-38 |
| Wheelbase | 86.5 inches (219 cm) |
| Front tire | 5.50-16 |
| Rear tread | 56 to 88 inches (142 to 223 cm), 56 to 96 inches (142 to 243 cm) |
| 445E Front tread | 56 to 84 inches (142 to 213 cm) |
| 445U Front tread | 8/13 inches (20/33 cm) |
| Clearance (rear axle) | 25.5 inches (64 cm) |
| Clearance (front axle) | 22.5 inches (57 cm) |
| Height (steering wheel) | 70 inches (177 cm) |
Power Take-off (PTO)
| Clutch | wet disc |
|---|---|
| Mid PTO | optional |
| Rear PTO | independent |
| Mid PTO Type | 980 |
| Rear PTO Type | 540 |
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