- Vehicle type: unspecified
- Rigid chassis
- WhichTractor size: Utility
- Not independently tested
- 1939
- 200 built
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
We looked and the record does not say what this machine is. How we decide what a machine is
HELA D 39 Full specifications
KHD F2M 414 two-cylinder diesel. The manufacturer claimed 21.6 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
21.6 hp
16.1 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “HELA D39 (1939)”, claimed
- Weight
- 3,086 lb
- Top speed
- 12.1 mph
HELA D 39 specs: key facts
The HELA D 39 was built in 1939.
The HELA D 39 has a claimed engine power (gross or net not stated) of 16.1 kW (21.6 hp); it has no measured PTO figure.
The HELA D 39 is two-wheel drive (2WD).
The HELA D 39 has a KHD F2M 414 engine, a 2-cylinder 2.20 L diesel unit.Source 1
The HELA D 39 weighs 1,400 kg (3,086 lb) unladen.
The HELA D 39 has a rear PTO running at 540 rpm.
Source · Traktorenlexikon, “HELA D39 (1939)”
How much horsepower does a D 39 have?
The only figure for the D 39 is 21.6 hp (16.1 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “HELA D39 (1939)”
What engine is in a D 39?
A D 39 has a KHD F2M 414, a 2-cylinder 2.20 L diesel engine.
| Make & model | KHD F2M 414 |
|---|---|
| Cylinders | 2, liquid-cooledSource 2 |
| Displacement | 134.1 ci · 2.20 L |
| Electrical system | 6 VSource 2 |
Source · Traktorenlexikon, “Fahr D 22”
How much will a D 39 lift?
Hydraulic and PTO specifications for the D 39 are below.
| Rear PTO | transmission-driven, 540 rpm |
|---|
Source · Traktorenlexikon, “HELA D39 (1939)”
What transmission does a D 39 have?
Transmission specifications for the D 39 are below.
| Clutch | Single-plate dry clutch by Fichtel & Sachs |
|---|---|
| Brakes | Pedal operated internal expanding shoe brake acting on the rear wheels |
| Steering | Dust and oil-tight encapsulated worm steering |
| Top speed | 12.1 mph · 19.4 km/h |
Source · Traktorenlexikon, “HELA D39 (1939)”
How much does a D 39 weigh?
A D 39 weighs 3,086 lb (1,400 kg) unladen.
| Unladen weight | 3,086 lb · 1,400 kg |
|---|---|
| Wheelbase | 68.9 in · 1,750 mm |
| Length | 100.8 in · 2,560 mm |
| Width | 59.1 in · 1,500 mm |
| Height | 63.0 in · 1,600 mm |
| Ground clearance | 10.2 in · 260 mm |
| Front track | 50.4–55.9 in · 1,280–1,420 mmWikibooks gives one track for both axles; the article lists alternatives |
| Rear track | 50.4–55.9 in · 1,280–1,420 mmWikibooks gives one track for both axles; the article lists alternatives |
Source · Traktorenlexikon, “HELA D39 (1939)”
Which tractors compare with a D 39?
Within 10% of its 21.6 hp of claimed engine power, the same type, and first built within 15 years of it.
- HELA D 4021.6 hp engine, claimed · 1939–1943Side by side with the D 39 →
- HELA D 3821.6 hp engine, claimed · 1938Side by side with the D 39 →
- J.I. Case Modell-S21.6 hp engine, claimed · 1941–1952Side by side with the D 39 →
- Hermann Lanz D 4021.6 hp engine, claimed · 1949–1950Side by side with the D 39 →
- Hermann Lanz D 4721.6 hp engine, claimed · 1949–1954Side by side with the D 39 →
- Wolfenbütteler Traktoren GmbH 22 PS21.7 hp engine, claimed · 1949–1950Side by side with the D 39 →
Everything else people ask
Is a D 39 two-wheel drive or four-wheel drive?
The HELA D 39 is two-wheel drive (2WD).
What PTO does a D 39 have?
A D 39 has a 540 rpm rear PTO.
Where this page comes from
Compiled from Traktorenlexikon, “HELA D39 (1939)”; and Traktorenlexikon, “Fahr D 22”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Fahr D 22 — CC BY-SA 4.0, WIKIBOOKS-TL-49043 · revision 990478. Wikibooks contributors (Traktorenlexikon). Original document
- Traktorenlexikon: HELA D39 (1939) — CC BY-SA 4.0, WIKIBOOKS-TL-100434 · revision 787616. Wikibooks contributors (Traktorenlexikon). Original document