| Customization: | Available |
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| Displacement: | >250CC |
| Engine Type: | 2-Stroke |
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Parameter Category
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Parameter Name
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Specification (Classic Models: M1/M1M/M1S)
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Specification (New Model)
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Basic Information
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Model Series
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Chang Jiang 750 (M1, M1M, M1S)
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Chang Jiang 750 (New Generation)
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Vehicle Type
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Classic Sidecar Motorcycle (Based on BMW R71/IMZ M72)
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Sidecar Motorcycle
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Manufacturer
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Chang Jiang Motor Works (China)
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Chang Jiang Motor Works
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Production Origin
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China
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China
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Engine & Performance
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Engine Type
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4-Stroke, Twin-Cylinder, Air-Cooled (Side Valve/OHV)
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4-Stroke, Twin-Cylinder, Air-Cooled
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Displacement
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746 cc
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649.3 cc (Chunfeng 650-grade engine)
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Bore x Stroke
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78 mm × 78 mm
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-
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Compression Ratio
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5.7:1 (M1), 6:1 (M1M), 7:1 (M1S)
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-
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Maximum Power
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22 HP@4500-4800 rpm (M1), 24 HP@4200-4800 rpm (M1M), 32 HP@4700-5500 rpm (M1S)
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52 kW (70.7 HP)@8500 rpm
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Maximum Torque
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-
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62 N·m@7000 rpm
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Fuel Supply System
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Carburetor (QHQ-15 for M1, PZ24 for M1M)
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BOSCH Electronic Fuel Injection (EFI)
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Fuel Type
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Regular/High Octane Gasoline
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Regular/High Octane Gasoline
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Transmission & Drive
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Transmission Type
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4-Speed Manual (M1: 4F; M1M/M1S: 4F+1R)
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-
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Clutch Type
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Dry Double Disk
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-
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Drive System
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Shaft Drive with U/J Joint
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Shaft Drive
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Gear Ratios (1st-4th)
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3.6:1, 2.29:1, 1.71:1, 1.3:1
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-
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Dimensions & Weight
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Overall Dimensions (L×W×H)
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2400 mm × 1590 mm × 1000 mm
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-
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Wheelbase
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1420 mm
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-
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Ground Clearance
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135 mm
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-
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Dry Weight (with Sidecar)
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360 kg (792 lbs)
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-
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Maximum Load (with Sidecar)
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3 Persons + 100 kg (Total 400 kg/880 lbs)
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-
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Fuel & Electrical
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Fuel Tank Capacity
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21 L (4.6 Gallons)
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-
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Fuel Consumption
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7-8 L/100 km
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-
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Electrical System
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6V (M1), 12V (M1M/M1S)
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-
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Starter System
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Kick (M1), Kick/Electric (M1M/M1S)
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-
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Chassis & Brakes
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Front Tire Size
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3.5/3.75 × 19
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-
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Rear Tire Size
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3.5/3.75 × 19
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-
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Brake Type
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Mechanical Drum Brakes (Front/Rear/Sidecar)
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-
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Suspension (Front/Rear)
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Telescopic Fork / Plunger Type
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-
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The history of the Changjiang 750 motorcycle dates back to the 1950s. The following are the main stages of its development process:
1 Imitation prototype: In 1957, Nanchang Hongdu Machinery Factory took the Soviet Ural M-72 as the prototype, and successfully launched the first motorcycle of New China -- Changjiang 750 side three-wheeled motorcycle. , Soviet Ural M-72 is USSR version of BMW R71.
2. Formal name: In December 1958, the car won the major civil product trial production award in the first enterprise civil products exhibition held in Beijing, and was named "Changjiang 750 Motorcycle" by Liu Ding, then vice minister of the Second Machinery Industry.
3. Mass production: In the early 1960s, the users of Changjiang 750 motorcycles were mainly troops. After 1964, through the site selection survey, some parts were gradually spread to various professional factories for processing.688 were produced in 1964,1,355 in 1965 and 1,364 in 1966.
4. Improvement and upgrade: In 1971, the Changjiang 750 regular three-wheeled motorcycle was improved to solve some problems of the prototype car and put into batch production.
5. we have used and remaned motorcycles with good functions, also new motorcycles with different price .
1.How can we buy the right engine?
We could supply the right engine according the engine models and VIN code.
2.Are you a qualified manufacture supplier?
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