- Rigid chassis
- WhichTractor size: Compact
- No lab test on file
- 1963–1968
- 4,227 built
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
Kramer 350 Export specs: hp, weight, years
Standard Motor Company (Coventry/England) OE 138 four-cylinder diesel. The manufacturer claimed 31.9 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
31.9 hp
23.8 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Kramer 350 Export”, 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
- 3,924 lb
- Hyd. flow
- 5.3 gpm
- Top speed
- 13.7 mph
Kramer 350 Export specs: key facts
The Kramer 350 Export was built from 1963 to 1968.
The Kramer 350 Export has a claimed engine power (gross or net not stated) of 23.8 kW (31.9 hp); it has no measured PTO figure.
The Kramer 350 Export is two-wheel drive (2WD).
The Kramer 350 Export has a Standard Motor Company (Coventry/England) OE 138 engine, a 4-cylinder 2.26 L diesel unit.
The Kramer 350 Export weighs 1,780 kg (3,924 lb) unladen.
The Kramer 350 Export has an independent rear PTO running at 585 rpm.
The hydraulic pump of the Kramer 350 Export delivers 20.0 L/min (5.3 gpm).
Source · Traktorenlexikon, “Kramer 350 Export”

How much horsepower does a 350 Export have?
The only figure for the 350 Export is 31.9 hp (23.8 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “Kramer 350 Export”
What engine is in a 350 Export?
A 350 Export has a Standard Motor Company (Coventry/England) OE 138, a 4-cylinder 2.26 L diesel engine.
| Make & model | Standard Motor Company (Coventry/England) OE 138 |
|---|---|
| Cylinders | 4, liquid-cooled |
| Displacement | 137.9 ci · 2.26 L |
| Max torque | 88 lb·ft · 120 N·m @ 1,500 rpm |
| Electrical system | 12 V |
Source · Traktorenlexikon, “Kramer 350 Export”
How much will a 350 Export lift, and what is its hydraulic flow?
Hydraulic and PTO specifications for the 350 Export are below.
| Pump flow | 5.3 gpm · 20.0 L/min |
|---|---|
| Pressure | 1,707 psi · 118 bar |
| Rear PTO | Independent, engine-driven, 585 rpm |
| PTO shaft | 1 3/8"-6 splines |
Source · Traktorenlexikon, “Kramer 350 Export”
What transmission does a 350 Export have?
Transmission specifications for the 350 Export are below.
| Clutch | Fichtel & Sachs double clutch |
|---|---|
| Brakes | Pedal operated drum brake acting on the rear wheels |
| Steering | ZF independent wheel steering with lockable steering wheel |
| Top speed | 13.7 mph · 22 km/h |
Source · Traktorenlexikon, “Kramer 350 Export”
How much does a 350 Export weigh?
A 350 Export weighs 3,924 lb (1,780 kg) unladen.
| Unladen weight | 3,924 lb · 1,780 kg |
|---|---|
| Maximum permissible mass | 5,512 lb · 2,500 kg |
| Maximum front axle load | 2,315 lb · 1,050 kg |
| Maximum rear axle load | 4,409 lb · 2,000 kg |
| Wheelbase | 77.2 in · 1,960 mm |
| Length | 124.8 in · 3,170 mm |
| Width | 62.6 in · 1,590 mm |
| Height | 57.5 in · 1,460 mm |
| Ground clearance | 15.7 in · 400 mm |
| Front track | 49.2 in · 1,250 mmWikibooks gives one track for both axles |
| Rear track | 49.2 in · 1,250 mmWikibooks gives one track for both axles |
Source · Traktorenlexikon, “Kramer 350 Export”
What oil does a 350 Export take, and how much?
A 350 Export engine takes 7.2 qt (6.8 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.
| System | Capacity |
|---|---|
| Engine oil | 7.2 qt · 6.8 LSource: Traktorenlexikon, “Kramer 350 Export” · single source, not independently verified |
| Transmission | 18.0 qt · 17 LSource: Traktorenlexikon, “Kramer 350 Export” · single source, not independently verified |
| Cooling system | 9.5 qt · 9 LSource: Traktorenlexikon, “Kramer 350 Export” · single source, not independently verified |
Always confirm against the operator’s manual for your machine before service.
Which tractors compare with a 350 Export?
Within 10% of its 20 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.
- Kramer KW 22020 hp PTO, claimed · 1958–1959Side by side with the 350 Export →
- Fiat 25R20 hp PTO, claimed · 1953–1957Side by side with the 350 Export →
- Kramer KB 22C20 hp PTO, claimed · 1951–1954Side by side with the 350 Export →
- Porsche-Diesel 20820.3 hp PTO, claimed · 1957Side by side with the 350 Export →
- BUKH DZ-3018.9 hp PTO, claimed · 1956–1958Side by side with the 350 Export →
- Renault N 7220.6 hp PTO, claimed · 1960–1964Side by side with the 350 Export →
Common questions about the Kramer 350 Export
Is a 350 Export two-wheel drive or four-wheel drive?
The Kramer 350 Export is two-wheel drive (2WD).
What PTO does a 350 Export have?
A 350 Export has a independent 585 rpm rear PTO on a 1 3/8"-6 splines shaft.
Sources and how this page was built
Compiled from Traktorenlexikon, “Kramer 350 Export”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Kramer 350 Export — CC BY-SA 4.0, WIKIBOOKS-TL-43929 · revision 1067330. Wikibooks contributors (Traktorenlexikon). Original document