- Rigid chassis
- WhichTractor size: Utility
- No lab test on file
- 1951–1953
- 330 built
WhichTractor size, not the maker’s category
The source says so, in a sentence about this machine. How we decide what a machine is
Hanomag R 28N specs: hp, weight, years
The manufacturer claimed 28 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
28 hp
21 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Hanomag R 28 N”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
- Weight
- 3,836 lb
- Hyd. flow
- 3.2 gpm
- Top speed
- 10.4 mph
Hanomag R 28N specs: key facts
The Hanomag R 28N was built from 1951 to 1953.
The Hanomag R 28N has a claimed engine power (gross or net not stated) of 21 kW (28 hp); it has no measured PTO figure.
The Hanomag R 28N is two-wheel drive (2WD).
The Hanomag R 28N weighs 1,740 kg (3,836 lb) unladen.
The Hanomag R 28N has a rear PTO running at 1430 rpm.
The hydraulic pump of the Hanomag R 28N delivers 12.0 L/min (3.2 gpm).
Source · Traktorenlexikon, “Hanomag R 28 N”
How does the R 28N compare with its class?
- Limitation:
A hydraulic pump flow of 12 L/min is low for its class — 31% below the median of 17.3 L/min across the 62 machines within 10% of its power that hold this figure.
- Strength:
Ten forward gears is high for its class — 67% above the median of 6 across the 122 machines within 10% of its power that hold this figure.
Derived by WhichTractor from 124 comparable records. How we work this out

How much horsepower does an R 28N have?
The only figure for the R 28N is 28 hp (21 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Hanomag R 28 N”
How much will an R 28N lift, and what is its hydraulic flow?
Hydraulic and PTO specifications for the R 28N are below.
| Pump flow | 3.2 gpm · 12.0 L/min |
|---|---|
| Rear PTO | transmission-driven, 1430 rpm |
Source · Traktorenlexikon, “Hanomag R 28 N”
What transmission does an R 28N have?
Transmission specifications for the R 28N are below.
| Clutch | Single-disc dry clutch |
|---|---|
| Steering | ZF Ross steering |
| Top speed | 10.4 mph · 16.8 km/h |
Source · Traktorenlexikon, “Hanomag R 28 N”
How much does an R 28N weigh?
An R 28N weighs 3,836 lb (1,740 kg) unladen.
| Unladen weight | 3,836 lb · 1,740 kg |
|---|---|
| Maximum permissible mass | 4,740 lb · 2,150 kg |
| Wheelbase | 70.9 in · 1,800 mm |
| Length | 111.4 in · 2,830 mm |
| Width | 62.2 in · 1,580 mm |
| Height | 57.1 in · 1,450 mm |
| Ground clearance | 12.2 in · 310 mm |
| Front track | 51.2 in · 1,300 mm |
| Rear track | 51.2 in · 1,300 mm |
| Turning radius, braked | 10.2 ft · 3.10 m |
Source · Traktorenlexikon, “Hanomag R 28 N”
What oil does an R 28N take, and how much?
An R 28N engine takes 7.4 qt (7 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 7.4 qt · 7 LSource: Traktorenlexikon, “Hanomag R 28 N” · single source, not independently verified |
| Transmission | 26.4 qt · 25 LSource: Traktorenlexikon, “Hanomag R 28 N” · single source, not independently verified |
| Cooling system | 14.8 qt · 14 LSource: Traktorenlexikon, “Hanomag R 28 N” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with an R 28N?
Within 10% of its 27 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.
- Güldner A 3027 hp PTO, claimed · 1941–1942Side by side with the R 28N →
- Massey Ferguson 13026.5 hp PTO, claimed · 1964–1972Side by side with the R 28N →
- Nuffield Universal-3 (3 DL)26.9 hp PTO, claimed · 1957–1961Side by side with the R 28N →
- Steyr 3027.5 hp PTO, claimed · 1966–1976Side by side with the R 28N →
- Fahr D 30 UL28 hp PTO, claimed · 1951Side by side with the R 28N →
- Fahr D 2828 hp PTO, claimed · 1949–1950Side by side with the R 28N →
Common questions about the Hanomag R 28N
Is an R 28N two-wheel drive or four-wheel drive?
The Hanomag R 28N is two-wheel drive (2WD).
What PTO does an R 28N have?
An R 28N has a 1430 rpm rear PTO.
Sources and how this page was built
Compiled from Traktorenlexikon, “Hanomag R 28 N”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Hanomag R 28 N — CC BY-SA 4.0, WIKIBOOKS-TL-75059 · revision 938248. Wikibooks contributors (Traktorenlexikon). Original document