SGM7G

SGM7G-44A6A21

Packed with Performance

Overview

24-bit high-resolution encoder installed
High efficiency, low heat generation
Downsizing by up to 20%
Flange compatible with Sigma-5
Medium inertia, low speed, high torque

Technical Details

Input power supply
200 V

Rated output
4.4 kW

Shaft end
Straight without key

Encoder resolution
24 bit

Encoder type
Batteryless absolute

Options
Without options

Height
224 mm

Width
180 mm

Depth
271 mm

Weight
17.5 kg

Allowable Load Moment of Inertia
5 Times

Rated torque
28.4 Nm

Instantaneous maximum torque
71.6 Nm

Rated Motor Speed
1500 1/min

Maximum motor speed
3000 1/min

Motor Moment of Inertia
67.5 x10⁻⁴ kg·m²

Flange Dimension (LC)
180 mm

Flange Diameter (LA)
200 mm

Shaft End Diameter (S)
35 mm

Shaft End Length (Q)
110 mm

Downloads

	Name
	Sigma-7 AC Servo Drives \| Brochure DE Brochure YEU_MuC_Sigma-7-Series_DE_V4 Brochures \| German	Brochures	German
	Sigma-7 AC Servo Drives \| Brochure EN Brochure YEU_MuC_Sigma-7-Series_EN_V4 Brochures \| English	Brochures	English
	Sigma-7 AC Servo Drives \| Brochure FR Brochure YEU_MuC_Sigma-7-Series_FR_V4 Brochures \| French	Brochures	French
	Sigma-7 AC Servo Drives \| Brochure IT Brochure YEU_MuC_Sigma-7-Series_IT_V3 Brochures \| Italian	Brochures	Italian
	Sigma-7 AC Servo Drives \| Brochure CZ Brochure YEU_MuC_Sigma7-Series_CZ_V3 Brochures \| Czech	Brochures	Czech
	Sigma-7 AC Servo Drives \| Brochure ES Brochure YEU_MuC_Sigma7-Series_ES_V3 Brochures \| Spanish	Brochures	Spanish
	Sigma-7 AC Servo Drives \| Brochure PL Brochure YEU_MuC_Sigma7-Series_PL_V3 Brochures \| Polish	Brochures	Polish
	Sigma-7 AC Servo Drives \| Brochure TR Brochure YEU_MuC_Sigma7-Series_TR_V3 Brochures \| Turkish	Brochures	Turkish
	Sigma-7 200V Product Catalog Document No. YEU_MuC_Sigma7_200V_Cat_EN_v6 Published July 2025 Brochures \| English	Brochures	English
	Sigma-7 Series AC Servo Drive Rotary Servomotor Product Manual SGM7M, SGM7J, SGM7A, SGM7P, SGM7G, SGMMV, Manual No. SIEP S800001 36J<12>-0, Published Aug 2025 Technical documentation \| English	Technical documentation	English
	CAD for Servomotor SGM7G-44A6A21 Step file for Servomotor SGM7G-44A6A21, 4.4 kW, without options, shaft straight without key, 2D/3D data package CAD/CAE \| English	CAD/CAE	English
	Sigma-7 AC Servo Motor Series \| EU and UK Declaration of Conformity Sigma-7 AC Servo Motor Series SGM7A, SGM7J, SGM7G, SGM7P, Low Voltage Directive, Electromagnetic Compatibility Directive, RoHS Directive, DoC-No. 900-266-511 <8> issued March 8th, 2023 Certification \| English	Certification	English
	EPLAN Makros Sigma-7 Servo Series 200V Rotary Servomotor Series SGM7G EPLAN \| English	EPLAN	English
	EPLAN Makros Sigma-7 Servo Series 400V Rotary Servomotor Series SGM7G EPLAN \| English	EPLAN	English