The D 9506 utilises a frameless block construction. It has a rear live axle and a dead front beam axle. The front axle was available with optional leaf springs. The tractor has air filled tyres. The D 9506 does not have a lockable differential. The gearbox is a manual 3-speed Lanz gearbox with a reverse gear, and an additional range, this makes 6 forward gears and 2 reverse gears. The minimum speed is 3,3 km/h in first gear, maximum speed is 16,7 km/h in sixth gear. The drum brakes at the rear wheels are foot-operated, the handbrake locks the gearbox.
The standard Lanz hot-bulb engine with a displacement of 10.3 L was used, it has a thermosiphon cooler. Compared to the predecessor series HR 6 and HR 7, the engine now has a better speed governor, the rated engine speed was increased from 540 min−1 to 630 min−1.[1] Many sorts of diesel oil can be used as fuel.[5] The D 9506 has an electrical system. If a starter motor is used, the lead-battery has a capacity of 94 Ah, without a starter motor the capacity is 75 Ah.[2] The Lanz factory offered additional accessories, such as a cab or fenders.[1]
|
D 9506 |
| Production |
1934–1944 1945–1955[1] |
| Engine characteristics |
One-cylinder, two-stroke, hot-bulb akroyd engine, no valves, no carburettor; thermosiphon cooling system[6] |
| Fuel |
Fuel oil, Diesel fuel, Kerosene, Biodiesel[5] |
| Fuel injection pressure and injection time |
80 bar, crank angle 135°[2] |
| Bore × Stroke, Displacement |
225 mm × 260 mm, 10.338 dm³[1] |
| Compression ratio |
5:1[5] |
| Rated power at 630 min−1 |
28 kW[1] |
| Maximum power for an hour at 630 min−1 |
33 kW[1] |
| Torque at 630 min−1 |
500 N·m |
| Gearbox |
3-speed manual with two ranges (6 forward, 2 reverse gears)[2] |
| Propulsion |
Tyres |
| Maximum speed |
16.7 km/h[2] |
| Fuel consumption |
326 g/kWh[2] |
| Fuel tank capacity |
90 L |
| Electrical power system |
Lead-acid battery, 12 V / 94 Ah[2] |