Model		GFW-G190B		GFW-G200-2(E)		GFW-G250-2		GFW-G300-2
Engine	Model	GX390		GX390		GX620		GX670
	Displacement(cc)	389		389		620		670/680
	Fuel	Gasoline		Gasoline		Gasoline		Gasoline
	Fuel tank(L)	25		25		26		26
	Output(HP)	10		13		20		24
	Ignition system	Transistor		Transistor		Transistor		Transistor
	Oil alert system	Yes		Yes		Yes		Yes
	Starting system	Recoil/Electric(E)		Recoil/Electric(E)		Electric		Electric
Generator	Rated voltage(v)1φ	220～240	110～120	220～240	110～120	220～240	110～120	220～240	110～120
			220～240		220～240		220～240		220～240
	Rated voltage(v)3φ					220/380	220;440	220/380	220;440
		1-phase & 3-phase (please remark in order)
	Phase	1φ	1φ	1φ	1φ	1φ/3φ	1φ/3φ	1φ/3φ	1φ/3φ
	Power factor(cosφ)	1-phase cosφ=1.0; 3-phase cosφ=0.8LAG
	Rated frequency(Hz)	50	60	50	60	50	60	50	60
	Rated output(KW)	4.0	4.5	4.0	4.5	8.0	8.5	9.0	10.0
	Max. power(KW)	4.5	5.0	5.0	5.5	8.5	9.0	10.0	11.0
	Rated speed(rpm)	3000	3600	3000	3600	3000	3600	3000	3600
Welder	Nonloaded voltage(V)	<=65	<=65	<=65	<=65	<=75	<=75	<=80	<=80
	Rated welder current(A)	130	130	130	130	190	190	235	235
	Rated duty cycle(%)	130A/75%	130A/100%	100	100	100	100	100	100
	Adjustment current(A)	60-90	60-90	60-200	60-200	70-250	70-250	80-300	80-300
	Welding voltage(V)	22-28.5	22-28.5	22-28.5	22-28.5	22.8-30	22.8-30	23-33	23-33
	Welding rod(mm)	φ1.6-5.0		φ1.6-5.0		φ1.6-6.0		φ2.0-8.0
Others	Dimensions(mm)	780*510*650		780*510*650		1150*600*760		1150*600*760
	Weight(kg)	95/105		95/105		175		185
	optional	Wheels		Wheels		Wheels		Wheels