|
Start
of Production |
1938 |
Click to View |
|
End of
Production |
1941 |
|
Numbers
Produced |
3,747 |
|
Price |
1,420
RM |
|
Engine |
|
|
Internal Designation |
261/1 |
|
Motor
Type |
Four-stroke two cylinder flat twin |
|
Bore x
Stroke |
70 x 78
mm (2.75 x 3.07 in) |
|
Displacement |
600 cc |
|
Max
Power |
18 hp
at 4,800 rpm |
|
Compression Ratio |
5.7 : 1 |
|
Valves |
SV |
|
Carburation System |
2 x
carburettor type Amal M75/426 S |
|
Engine
Lubricating System |
Forced
feed lubrication |
|
Oil
Pump |
Gear
pump |
|
|
|
|
Power Transmission |
|
|
Clutch |
Single
plate, dry |
|
Number
of Gears |
4 |
|
Shifting |
Foot
switching (+ auxiliary manual lever), manual gear lever on request |
|
Gearbox
Ratios |
3.6 /
2.28 / 1. 7 / 1.3 |
|
Rear
Wheel Ratio |
1 :
3.89 (1 : 4.62 with sidecar) |
|
Bevel/Crownwheel |
9 / 35
teeth (8 / 37 with sidecar) |
|
|
|
|
Electrical System |
|
|
Ignition System |
Battery
ignition |
|
Generator |
Bosch
RD 50/6 2800 RS 17 |
|
Spark
Plugs |
Bosch W
175 T1 |
|
|
|
|
|
|
Chassis |
|
|
Designation |
251/1 |
|
Frame |
Twin
loop steel tubular frame |
|
Front
wheel suspension |
Telescopic fork |
|
Rear
wheel suspension |
Telescopic suspension |
|
Wheel
rims |
3 x
19 deep bed |
|
Tyres,
Front |
3.5 x
19 |
|
Tyres,
Rear |
3.5 x
19 |
|
Brakes,
Front |
Drum
brake 200 mm / 7.87 in diameter |
|
Brakes,
Rear |
Drum
brake 200 mm/ 7.87 in diameter |
|
|
|
|
Dimensions/Weights |
|
|
Length
x Width x Height |
2130 x
815 x 960 mm (83.85 x 32.08 x 37.79 in) |
|
Wheel
Base |
1400 mm
/ 55.11 in |
|
Fuel
Tank Capacity |
14
litres / 3.07 gal / 3.69 gal US |
|
Unladen
Weight with Full Tank |
184 Kg
/ 405 lb |
|
Load
Rating |
210 Kg
/ 462 lb (max. overall weight with sidecar 500Kg / 1101 lb) |
|
Fuel
Consumption |
Approx.
3.5 litres per 100 Km / 80 mpg / 67 mpg US |
|
Oil
Consumption |
Approx.
1 litre per 1,000 Km |
|
Top
Speed |
115 Kph
/ 71 mph (with original sidecar, 100 Kph / 62 mph) |
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