- Rigid chassis
- WhichTractor size: Standard-size
- Not independently tested
- 1958–1962
- 26,668 built
WhichTractor size, not the maker’s category
Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is
David Brown 950 (Implematic) Full specifications
DAVID BROWN AK 4/40 T or AG 4/40 T four-cylinder. The manufacturer claimed 42.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.
Engine power, claimed · gross or net not stated
42.5 hp
31.7 kW as stated by the source
Not independently tested
Claimed · standard not stated by the source
Source · Traktorenlexikon, “David Brown 950”, claimed
- Weight
- 4,189 lb
- 3-point lift
- 1,801 lb
- Hyd. flow
- 7.4 gpm
- Top speed
- 12.4 mph
David Brown 950 (Implematic) specs: key facts
The David Brown 950 (Implematic) was built from 1958 to 1962.
The David Brown 950 (Implematic) has a claimed engine power (gross or net not stated) of 31.7 kW (42.5 hp); it has no measured PTO figure.
The David Brown 950 (Implematic) is two-wheel drive (2WD).
The David Brown 950 (Implematic) has a DAVID BROWN AK 4/40 T or AG 4/40 T engine, a 4-cylinder 2.71 L unit.
The David Brown 950 (Implematic) weighs 1,900 kg (4,189 lb) unladen.
The David Brown 950 (Implematic) has a rear PTO running at 540/1000 rpm.
The three-point hitch of the David Brown 950 (Implematic) lifts 817 kg (1,801 lb) at the lower-link ends.
The hydraulic pump of the David Brown 950 (Implematic) delivers 28.0 L/min (7.4 gpm).
Source · Traktorenlexikon, “David Brown 950”
How much horsepower does a 950 (Implematic) have?
The only figure for the 950 (Implematic) is 42.5 hp (31.7 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.
Source · Traktorenlexikon, “David Brown 950”
What engine is in a 950 (Implematic)?
A 950 (Implematic) has a DAVID BROWN AK 4/40 T or AG 4/40 T, a 4-cylinder 2.71 L engine.
| Make & model | DAVID BROWN AK 4/40 T or AG 4/40 T |
|---|---|
| Cylinders | 4, liquid-cooled |
| Displacement | 165.2 ci · 2.71 L |
| Electrical system | 12 V |
Source · Traktorenlexikon, “David Brown 950”
How much will a 950 (Implematic) lift, and what is its hydraulic flow?
A 950 (Implematic) lifts 1,801 lb (817 kg) at the lower-link ends.
| Pump flow | 7.4 gpm · 28.0 L/min |
|---|---|
| Lift at ends | 1,801 lb · 817 kg |
| Rear PTO | transmission-driven, 540/1000 rpm @ 1,800 engine rpm |
Source · Traktorenlexikon, “David Brown 950”
What transmission does a 950 (Implematic) have?
Transmission specifications for the 950 (Implematic) are below.
| Clutch | Pedal-operated dry BORG & BECK single-plate clutch |
|---|---|
| Steering | Mechanical recirculating ball steering |
| Top speed | 12.4 mph · 20 km/h |
Source · Traktorenlexikon, “David Brown 950”
How much does a 950 (Implematic) weigh?
A 950 (Implematic) weighs 4,189 lb (1,900 kg) unladen.
| Unladen weight | 4,189 lb · 1,900 kg |
|---|---|
| Wheelbase | 76.7 in · 1,948 mm |
| Length | 118.0 in · 2,997 mm |
| Width | 64.0 in · 1,626 mm |
| Height | 54.8 in · 1,391 mm |
| Ground clearance | 15.9 in · 404 mm |
| Front track | 52.0–76.0 in · 1,321–1,930 mmWikibooks gives one track for both axles |
| Rear track | 52.0–76.0 in · 1,321–1,930 mmWikibooks gives one track for both axles |
| Turning radius, braked | 10.1 ft · 3.08 m |
Source · Traktorenlexikon, “David Brown 950”
Which tractors compare with a 950 (Implematic)?
Within 10% of its 36.7 hp at the PTO (claimed), the same type, and first built within 15 years of it.
- OLIVER 60036.7 hp PTO, claimed · 1962–1964Side by side with the 950 (Implematic) →
- J.I. Case 410-B36.61 hp PTO, claimed · 1958–1959Side by side with the 950 (Implematic) →
- J.I. Case 411-B36.61 hp PTO, claimed · 1958–1960Side by side with the 950 (Implematic) →
- J.I. Case 310-B36.5 hp PTO, claimed · 1958–1959Side by side with the 950 (Implematic) →
- J.I. Case 311-B36.5 hp PTO, claimed · 1958–1959Side by side with the 950 (Implematic) →
- J.I. Case 53136.5 hp PTO, claimed · 1960–1969Side by side with the 950 (Implematic) →
Everything else people ask
Is a 950 (Implematic) two-wheel drive or four-wheel drive?
The David Brown 950 (Implematic) is two-wheel drive (2WD).
What PTO does a 950 (Implematic) have?
A 950 (Implematic) has a 540/1000 rpm rear PTO.
What serial numbers does a 950 (Implematic) carry?
The source prints serial numbers 55446 to 62500 for the type VAD 1 T/ 1 U, VAK 1 T/ 1 U and VAG 1 T/ 1 U (November 1958 to September 1959). It does not say whether that is the tractor’s or the engine’s number, and we never work out a year from a serial number.
Where this page comes from
Compiled from Traktorenlexikon, “David Brown 950”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: David Brown 950 — CC BY-SA 4.0, WIKIBOOKS-TL-115953 · revision 1001699. Wikibooks contributors (Traktorenlexikon). Original document