|
|
Line 1: |
Line 1: |
| | | #Redirect [[BMW R52]] |
| | |
| {{Motorcycle
| |
| |name = BMW R 52
| |
| |photo=bmw-r-52-1929-1929-2.jpg
| |
| |aka =
| |
| |manufacturer = BMW
| |
| |parent_company =
| |
| |production = 1929
| |
| |model_year =
| |
| |predecessor =
| |
| |successor =
| |
| |class = Classic
| |
| |engine = air-cooled, four-stroke, single vertical cylinder, SV
| |
| |bore_stroke = 63.5mm x 63.5mm
| |
| |compression = 5.0:1
| |
| |top_speed =
| |
| |power = 11.94 HP (8.9 KW) @ 3400RPM
| |
| |torque =
| |
| |ignition =
| |
| |spark_plug =
| |
| |battery =
| |
| |transmission = Gear box: 3-speed, manual <br>
| |
| Final Drive: [[shaft]] <br>
| |
| Clutch: dry, single plate <br>
| |
| | |
| |frame =
| |
| |suspension =Front: plate spring fork <br>
| |
| Rear: hard-tail, sprung seat
| |
| |brakes =Front: 150mm drum <br>Rear: block brake
| |
| |front_tire = {{tire|26 x 3.5}}
| |
| |rear_tire = {{tire|26 x 3.5}}
| |
| |rake_trail =
| |
| |wheelbase =
| |
| |length =
| |
| |width =
| |
| |height =
| |
| |seat_height =
| |
| |dry_weight =
| |
| |wet_weight = 152.0 kg
| |
| |fuel_capacity =
| |
| |oil_capacity =
| |
| |fuel_consumption =
| |
| |turning_radius =
| |
| |related =
| |
| |competition =
| |
| }}
| |
| | |
| The '''[[BMW]] R 52''' was a air-cooled, four-stroke, single vertical cylinder, SV Classic [[motorcycle]] produced by [[BMW]] in 1929. Claimed [[horsepower]] was 11.94 HP (8.9 KW) @ 3400 RPM.
| |
| | |
| ==Engine==
| |
| A 63.5mm [[bore]] x 63.5mm [[stroke]] result in a [[displacement]] of just 486.0 cubic centimeters.
| |
| | |
| ==Drive==
| |
| The bike has a 3-speed, manual transmission. Power was moderated via the dry, single plate.
| |
| | |
| ==Chassis==
| |
| It came with a 26 x 3.5 front [[tire]] and a 26 x 3.5 rear tire. Stopping was achieved via 150mm drum in the front and a block [[brake]] in the rear. The front suspension was a plate spring fork while the rear was equipped with a hard-tail, sprung seat.
| |
| | |
| ==1929 BMW R 52==
| |
| [[File:bmw-r-52-1929-1929-2.jpg|600px|1929 BMW R 52]]
| |
| [[File:bmw-r-52-1929-1929-1.jpg|600px|1929 BMW R 52]]
| |
| [[File:bmw-r-52-1929-1929-0.jpg|600px|1929 BMW R 52]]
| |
| | |
| The 1928 BMW R 52 has, at its heart, an air-cooled, four-stroke, 486cc, single vertical cylinder engine mated to a three-speed manual transmission and can produce 12 horsepower at 3400 rpm. It comes with a plate spring fork, a hard-tail rear suspension, a sprung, single saddle, a front drum brake coupled to a block brake in the rear, laced wheels, a large headlamp, full fenders and a rear luggage rack.
| |
| | |
| [[Category:Classic motorcycles]]
| |
| [[Category:BMW motorcycles]]
| |
| [[Category:1920s motorcycles]]
| |