KEEWAY F-ACT EVO - Specification Table (QJ50 T-21 T)

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Specification Table (QJ50T-21T)
Model
QJ50T-21T
Engine
Type of engine
QJ1E40QMB-4
Full length mm
1860
Type of fuel
lead-free gasoline
（93/95）
Full width mm
680
Number of
cylinders
1
Full height mm
1198
Inside
diameter*stroke
49.2×39.2
Wheelbase mm
1290
Total
displacement
49.3cc
Weight of vehicle
kg
（Curb weight）
front axle
40
Initiate mode
Electric/foot initiate
Rear axle
59
Cooling system
Wind cooling
Total
99
Lubrication type
Separating lubrication
Wheel
specification
Front
wheel tyre
120/70-12
Front
wheel rim
3.50×12
Air cleaner
3XG
Rear
wheel tyre
130/70-12
Rear
wheel rim
3.50×12
Fuel tank
capacity
5.6L
Driving mechanism
Type of
clutch
Dry centrifugal type
Carburetor model
PZ19JB
Variable
speed
mechanism
infinite variable speed
Performance
Idling speed -rpm
1800±100rpm/min
Driving type
belt transmission
Maximum torque
4.0N.m/6500rpm
Electrical installation
Storage
battery
capacity
/Type
12V-3AH/dry-charged
Maximum
horsepower
2.7kW/6500 rpm
Magneto
capacity
89.6W/5000rpm
Compression
ratio
6.9：1
Spark plug
BR8HSA
Maximum speed
45km/h
Spark plug
gap
0.6-0.7mm
Brake
apparatus
Front brake disc
Diameter（mm）
φ190mm
Ignition type
CDI
Rear brake drum
inside diameter
（mm）
φ175mm