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Main specifications:
Model
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R175
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R175N (D)
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R175A
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R175AN
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Type
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Single cylinder horizontal, 4-strokes-cooled
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Combustion system
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Preheated
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bore×stroke (mm)
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75x75
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75x80
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Displacement (litres)
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0.331
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0.353
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Compression ratio
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21-22
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21-23
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Declared power (kw)
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4.41
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Declared speed (r/min)
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2600
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Specific fuel consumption (g/kw.h)
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≤280.2
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≤289.7
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≤280.2
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≤289.7
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Cooling method
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Hopper type Water-cooled
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Water cooling Condenser system
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Hopper type Water-cooled
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Water cooling Condenser system
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Lubrication method
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Combined pressure and splash
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Starting method
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Hand cranking
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Net weight (kg)
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55
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58
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60
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65
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Overall dim (L×W×H) (mm)
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570x342x500
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589x341.5x463
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Packing dim (L×W×H) (mm)
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595x380x570
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Main specifications:
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Model
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R180
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R180N
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Type
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Single cylinder, horizontal, 4-strokes, water-cooled
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Combustion system
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Preheated
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bore×stroke (mm)
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80×80
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Declared power (HP)
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7
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Declared speed (r/min)
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2600
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Specific fuel consumption (g/kw.h)
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≤278.8
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≤287
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Cooling method
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Hopper type Water-cooled
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Water cooling Condenser System
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Lubrication method
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Combined pressure and splash
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Starting method
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Hand cranking
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Net weight (kg)
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70
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75
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Overall dim (L×W×H) (mm)
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625×341×560
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Packing dim (L×W×H) (mm)
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670×380×580
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Model
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R185
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R185N
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Type
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Single cylinder, horizontal, 4-strokes, water-cooled
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Combustion system
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Swirl-type
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bore×stroke (mm)
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85×90
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Declared power (HP)
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8
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Declared speed (r/min)
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2200
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Specific fuel consumption (g/kw.h)
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≤263.8
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≤273.4
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Cooling method
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Hopper type Water-cooled
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Water cooling Condenser system
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Lubrication method
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Combined pressure and splash
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Starting method
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Hand cranking
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Net weight (kg)
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95
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95
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Specifications are subject to change without prior notice.
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