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Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

Sigma-II Series SGM*H/SGDH USER'S MANUAL - Esco Drives ...

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2.1 Servomotor Model Designations(2) With Gears1st +2nd 3rddigits digitsSGMGH − 20 A4th 5th 6th 7th 8th 9thdigits digits digits digits digits digitsCB L B 4 B1st + 2nd digits:Rated Output(kW)Code0306091220304055Rated Output0.30.60.91.22.03.04.05.5◦: Available6th digit:GearTypeCodeLATB(Standard)C7◦: Available(Lowbacklash)CodeLST8th digit: Shaft EndCode Specifications4 Straight with key6 Straight with key and tap◦: Available6th digit: Gear Type6th digit:Gear Type CodeS−SpecificationsIMT planetary low-backlash gear (Flange type)Standard backlash gear (Foot mounting type)Standard backlash gear (Flange type)5th digit: Design Revision OrderCode SpecificationsB StandardD For high-performance machine tool9th digit: BrakeCode Specifications1 Without brakeB With 90-VDC brakeC With 24-VDC brake4th digit: Serial EncoderCode Specifications Remarks2 17-bit absolute encoder ∗StandardC 17-bit incremental encoder ∗∗The number of encoder pulses: 32768 P/Rev.7th digit: Gear Ratio 1st + 2nd + 3rd digits: Code of the Rated Output and VoltageCode Specifications 03A 06A 09A 12A 20A 30A 40A 55A1 1/5− −2 1/9− −5 1/20− − −7 1/29− − −8 1/45− − −6th digit:GearTypeCode7th digit: Gear Ratio 1st + 2nd + 3rd digits: Code of the Rated Output and VoltageCode Specifications 03A 06A 09A 12A 20A 30A 40A 55A−−−◦: Available6th digit:Gear 7th digit: Gear Ratio 1st + 2nd + 3rd digits: Code of the Rated Output and VoltageTypeCode Code Specifications 03A 06A 09A 12A 20A 30A 40A 55AA 1/6−SB 1/11(Standard)C 1/217 1/29◦: Available1/61/111/211/293rd digit:VoltageA:200VAL−T−22-9

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