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Low Voltage Generator/Motor for cost effective hybrid systems

In the demanding world of construction and mobile equipment, reliable power is essential—whether for charging batteries or driving hydraulic systems. That’s why our GSM electric motor - generator delivers industry-leading performance with efficiency, durability, and versatility.

Versatile Power Output

Perfect for charging high-capacity batteries, powering hydraulic systems, and supporting auxiliary power needs.

Unmatched Reliability

Engineered for consistent performance and long-lasting
durability. With advanced technology and robust construction, it ensures minimal
maintenance and maximum uptime.

Energy Efficient

Featuring a permanent magnet design, RSM motors generate more
power while consuming less Power, reducing operational costs.

Low Maintenance

With minimal moving parts and a rugged build, they ensure long-lasting performance with reduced downtime.

Quiet & Smooth Operation

Ideal for environments where noise reduction is
crucial, it operates smoothly and quietly, ensuring a comfortable and productive work environment

Compact & Lightweight

Easy to integrate into any application. Lightweight yet powerful, it offers flexibility and ease of installation without compromising on
performance

Model Number			GSM306-4A	Units	Value
Performance	Motoring	Tq S2-2m	2 min torque	Nm	195
		Tq S2-2m	2 min torque	Lb-Ft	144
		Tq S2-60m	60 min torque	Nm	85.5
		Tq S2-60m	60 min torque	Lb-Ft	63.1
	Generating	P S2-2m	2 min Generating power ( 48V )	kW	30.2
			2 min Generating power ( 80V )	kW	49.6
			2 min Generating power ( 96V )	kW	54.2
		P S2-60m	60 min Generating power ( 48V )	kW	14.8
			60 min Generating power ( 80V )	kW	14.8
			60 min Generating power ( 96V )	kW	14.8
		Kb	Back EMF Constant (22°C)	Vrms/kRPM	17.5
		Kb	Back EMF Constant (22°C)	Vpk/rad/sec	0.24
		Kt (loaded)	Kt (hot, 60min load)	N-m/Arms	0.25
		Kt (loaded)	Kt (hot, 60min load)	Lb-Ft / Arms	0.18
Electrical		Rm	Resistance (L-L)	mΩ	2.8
		Lm	Inductance (L-L) avg	μH	41
		I(2m)	2 min current	Arms	900
		I(60m)	60 min current	Arms	450
		I(max)	Max safe intermittent current	Arms	900
Mechanical		Nmax	Max Rated Speed	RPM	3000
		Rth	Thermal Resistance	°C/Watt	0.165
		Poles	Number Of Motor Poles	#	18

Voltage	Recommended Inmotion Controller	2min Current	60min
48	AC48L90	900	450
80	ACS80L90	700	350
96	ACS96L70	700	350

Model Number			GSM306-4B	Units	Value
Performance	Motoring	Tq S2-2m	2 min torque	Nm	157
		Tq S2-2m	2 min torque	Lb-Ft	115.80
		Tq S2-60m	60 min torque	Nm	81.90
		Tq S2-60m	60 min torque	Lb-Ft	60.41
	Generating	P S2-2m	2 min Generating power ( 48V )	kW	36.6
			2 min Generating power ( 80V )	kW	42.3
			2 min Generating power ( 96V )	kW	42.3
		P S2-60m	60 min Generating power ( 48V )	kW	17.6
			60 min Generating power ( 80V )	kW	17.6
			60 min Generating power ( 96V )	kW	17.6
		Kb	Back EMF Constant (22°C)	Vrms/kRPM	12.60
		Kb	Back EMF Constant (22°C)	Vpk/rad/sec	0.17
		Kt (loaded)	Kt (hot, 60min load)	N-m/Arms	0.182
		Kt (loaded)	Kt (hot, 60min load)	Lb-Ft / Arms	0.134
Electrical		Rm	Resistance (L-L)	mΩ	1.73
		Lm	Inductance (L-L) avg	μH	22.5
		I(2m)	2 min current	Arms	900
		I(60m)	60 min current	Arms	450
		I(max)	Max safe intermittent current	Arms	900
Mechanical		Nmax	Max Rated Speed	RPM	3000
		Rth	Thermal Resistance	°C/Watt	0.204
		Poles	Number Of Motor Poles	#	18

Voltage	Recommended Inmotion Controller	2min Current	60min
48	ACS48L90	900	450
80	ACS80L70	700	350
96	ACS96L70	700	350

Model Number			GSM309-4A	Units	Value
Performance	Motoring	Tq S2-2m	2 min torque	Nm	198
		Tq S2-2m	2 min torque	Lb-Ft	146
		Tq S2-60m	60 min torque	Nm	98.60
		Tq S2-60m	60 min torque	Lb-Ft	72.72
	Generating	P S2-2m	2 min Generating power ( 48V )	kW	48.2
			2 min Generating power ( 80V )	kW	51.9
			2 min Generating power ( 96V )	kW	51.9
		P S2-60m	60 min Generating power ( 48V )	kW	21.8
			60 min Generating power ( 80V )	kW	21.0
			60 min Generating power ( 96V )	kW	21.0
		Kb	Back EMF Constant (22°C)	Vrms/kRPM	15.1
		Kb	Back EMF Constant (22°C)	Vpk/rad/sec	0.2
		Kt (loaded)	Kt (hot, 60min load)	N-m/Arms	-
		Kt (loaded)	Kt (hot, 60min load)	Lb-Ft / Arms	-
Electrical		Rm	Resistance (L-L)	mΩ	1.2
		Lm	Inductance (L-L) avg	μH	19.0
		I(2m)	2 min current	Arms	900
		I(60m)	60 min current	Arms	580
		I(max)	Max safe intermittent current	Arms	900
Mechanical		Nmax	Max Rated Speed	RPM	3000
		Rth	Thermal Resistance	°C/Watt	0.149
		Poles	Number Of Motor Poles	#	18

Voltage	Recommended Inmotion Controller	2min Current	60min
48	ACS48L90	900	450
80	ACS80L70	700	350
96	ACS96L70	700	350

Model Number			GSM312-4A	Units	Value
Performance	Motoring	Tq S2-2m	2 min torque	Nm	309
		Tq S2-2m	2 min torque	Lb-Ft	227.91
		Tq S2-60m	60 min torque	Nm	154
		Tq S2-60m	60 min torque	Lb-Ft	113.6
	Generating	P S2-2m	2 min Generating power ( 48V )	kW	48.5
			2 min Generating power ( 80V )	kW	67.6
			2 min Generating power ( 96V )	kW	77.5
		P S2-60m	60 min Generating power ( 48V )	kW	23.4
			60 min Generating power ( 80V )	kW	25.5
			60 min Generating power ( 96V )	kW	25.5
		Kb	Back EMF Constant (22°C)	Vrms/kRPM	23.1
		Kb	Back EMF Constant (22°C)	Vpk/rad/sec	0.31
		Kt (loaded)	Kt (hot, 60min load)	N-m/Arms	0.34
		Kt (loaded)	Kt (hot, 60min load)	Lb-Ft / Arms	0.25
Electrical		Rm	Resistance (L-L)	mΩ	2.1
		Lm	Inductance (L-L) avg	μH	32.5
		I(2m)	2 min current	Arms	900
		I(60m)	60 min current	Arms	490
		I(max)	Max safe intermittent current	Arms	900
Mechanical		Nmax	Max Rated Speed	RPM	3000
		Rth	Thermal Resistance	°C/Watt	0.147
		Poles	Number Of Motor Poles	#	18