|
|
(4 intermediate revisions by 3 users not shown) |
Line 1: |
Line 1: |
| | | #Redirect [[BMW R3]] |
| | |
| {{Infobox Motorcycle
| |
| |name = '''BMW R 3'''
| |
| |image =
| |
| |aka =
| |
| |manufacturer = [[BMW]]
| |
| |parent_company =
| |
| |production = 1937
| |
| |model_year =
| |
| |predecessor =
| |
| |successor =
| |
| |class = [[Classic]]
| |
| |engine = air-cooled, four-stroke, single vertical cylinder
| |
| |bore_stroke = 68.6mm x 68.6mm
| |
| |compression = 6.0:1
| |
| |top_speed =
| |
| |power = 11.0 HP (8.2 KW) @ 4200RPM
| |
| |torque =
| |
| |ignition =
| |
| |spark_plug =
| |
| |battery =
| |
| |transmission = Gear box: 4-speed, manual <br>
| |
| Final Drive: [[shaft]] <br>
| |
| Clutch: dry, single plate <br>
| |
| | |
| |frame =
| |
| |suspension =Front: parallelogram fork <br>
| |
| Rear: hard-tail, sprung seat
| |
| |brakes =Front: 200mm drum <br>Rear: 200mm drum
| |
| |front_tire = {{tire|3.50 x 26}}
| |
| |rear_tire = {{tire|3.50 x 26}}
| |
| |rake_trail =
| |
| |wheelbase =
| |
| |length =
| |
| |width =
| |
| |height =
| |
| |seat_height =
| |
| |dry_weight =
| |
| |wet_weight = 149.0 kg
| |
| |fuel_capacity =
| |
| |oil_capacity =
| |
| |fuel_consumption =
| |
| |turning_radius =
| |
| |related =
| |
| |competition =
| |
| }}
| |
| | |
| The '''[[BMW]] R 3''' was a air-cooled, four-stroke, single vertical cylinder Classic [[motorcycle]] produced by [[BMW]] in 1937. Claimed [[horsepower]] was 11.0 HP (8.2 KW) @ 4200 RPM.
| |
| | |
| ==Engine==
| |
| A 68.6mm [[bore]] x 68.6mm [[stroke]] result in a [[displacement]] of just 305.0 cubic centimeters.
| |
| | |
| ==Drive==
| |
| The bike has a 4-speed, manual transmission. Power was moderated via the dry, single plate.
| |
| | |
| ==Chassis==
| |
| It came with a 3.50 x 26 front [[tire]] and a 3.50 x 26 rear tire. Stopping was achieved via 200mm drum in the front and a 200mm drum in the rear. The front suspension was a parallelogram fork while the rear was equipped with a hard-tail, sprung seat.
| |
| | |
| ==1937 BMW R 3==
| |
| [[File:bmw-r-3-1937-1937-0.jpg|600px|1937 BMW R 3]]
| |
| | |
| The 1937 MY BMW R 3 has, at its heart, an air-cooled, four-stroke, 305cc, single vertical cylinder powerplant paired to a four-speed manual transmission, that can produce a claimed 11 horsepower at 4200 rpm. Standard features include laced wheels, a rigid rear suspension with a sprung seat, a parallelogram front fork, a large headlight, a taillight, a drum braking system and large fenders.
| |
| | |
| | |
| ==In Media==
| |
| * [https://motopixel.org/pixel/bodomin-legenda#bmw-r-3 Bodomin legenda]
| |
| | |
| [[Category:Classic motorcycles]] | |
| [[Category:BMW motorcycles]]
| |
| [[Category:1930s motorcycles]]
| |
| [[Category:Motorcycles needing images]]
| |