Hart-Parr 28-50

Production ended · 2WD

Belt power · claimed

50 hp

Weight
8,600 lb
Engines
1 Gasoline
Built
no record
Price new · 1930
$2,085

Power

Power specifications
Engineno record
PTOno record
Drawbar28 hp claimed
Drawbar, tested46 hp
Belt pulley50 hp claimed
Belt pulley, tested64.6 hp
Listed power55 hp belt basis

Engines

Engines fitted to the Hart-Parr 28-50
Hart-Parr 11.1L 4-cyl gasolineGasoline · 4 cyl675 ci
Engine details
Hart-Parr 11.1L 4-cyl gasoline
Bore × stroke
5.75 in × 6.5 in
Rated speed
850 rpm
Cooling
liquid-cooled

Transmissions

Transmissions for the Hart-Parr 28-50
2-speed geargear2F / 1R

Weight

Weight specifications
Weight8,600 lb unspecified

Dimensions

Dimensions specifications
Wheelbaseno record
Lengthno record

Capacities

Capacities specifications
Fuel tankno record

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drive2WD
SteeringManual steering
CabOpen operator station

Tires

Tires specifications
Front28x7
Rear51x14

Production

Production specifications
Price new$2,085 (1930)
FactoriesCharles City, Iowa, USA
Built byHart-Parr

Serial numbers

First serial number by year
YearFirst serial
192770501
192870742
192970968
193071402