Hart-Parr 20
Production ended · 2WD
Belt power · claimed
20 hp
- Weight
- 4,440 lb
- Engines
- 2 Gasoline
- Built
- no record
- Price new · 1924
- $1,195
Power
| Engine | no record |
|---|---|
| PTO | no record |
| Drawbar | 10 hp claimed |
| Drawbar, tested | 14.1 hp |
| Belt pulley | 20 hp claimed |
| Belt pulley, tested | 23 hp |
| Listed power | 22 hp belt basis |
Engines
| Hart-Parr 4.6L 2-cyl gasolineGasoline · 2 cyl | 281 ci |
|---|---|
| Hart-Parr 5.1L 2-cyl | 309 ci |
Engine details
- Hart-Parr 4.6L 2-cyl gasoline
- Bore × stroke
- 5.25 in × 6.5 in
- Rated speed
- 800 rpm
- Cooling
- liquid-cooled
- Hart-Parr 5.1L 2-cyl
- Bore × stroke
- 5.5 in × 6.5 in
- Cooling
- liquid-cooled
- Notes
- The larger engine was used in the model 20C beginning at tractor serial number 35501.
Transmissions
| 2-speed geargear | 2F / 1R |
|---|
Weight
| Weight | 4,440 lb unspecified |
|---|
Dimensions
| Wheelbase | no record |
|---|---|
| Length | no record |
Capacities
| Fuel tank | no record |
|---|
Hydraulics
| Pump flow | no record |
|---|
Hitch
| Rear lift capacity | no record |
|---|
Chassis
| Drive | 2WD |
|---|---|
| Steering | Manual steering |
| Final drives | bull gear |
| Cab | Open operator station |
Tires
| Front | 28x5 |
|---|---|
| Rear | 46x10 |
Production
| Price new | $1,195 (1924) |
|---|---|
| Factories | Charles City, Iowa, USA |
| Built by | Hart-Parr |
Serial numbers
| Year | First serial |
|---|---|
| 1920 | 35001 |
| 1921 | 35025 |
| 1922 | 35200 |
| 1922 | 35501 (20C) |
| 1923 | 35522 (20C) |
| 1924 | 35750 (20C) |