SEW-Eurodrive - Helical-Worm Gearmotor (S77DRN90L4)

The Helical-Worm Gearmotor (S77DRN90L4) combines a helical gear stage with a worm gear stage to deliver high efficiency and low-noise continuous operation. This gearmotor is engineered for applications requiring smooth, quiet performance and reliable torque transmission, making it suitable for conveyors, material handling, and automation systems. Its modular design offers a wide range of sizes, gear ratios, and motor variants, with options for flange-mounted or foot-mounted configurations and solid or hollow output shafts. Enhanced energy efficiency and flexible configuration options help reduce operating costs and adapt to specific application requirements.

PDFTorqLOC Hollow Shaft Mounting System

PDFP Manual

PDFAC Motors with MOVILINK® DDI Interface

PDFDRN.. Gearmotors and EDRN.. Gearmotors with HazLoc-NA® (Imperial Units)

PDFP Technical Document

PDFUK Declaration of Conformity Motors of the series DRN63.. – DRN315.. potentially in conjunction with brake of the series BE.., BF.., BT.. also in FS02 and FS11 potentially in conjunction with encoder of the series EI7., EI8., ES7., EG7., EH7., EK8., AK8., AH7., AH8., XK., XV., AS7., AG7., XS7., XG7., EV2., EV7., AV7., also in FS04 and FS11

PDFUK Declaration of Conformity for Motors of the Series DRN63.. - DRN315.. Possibly in Connection with Brake of the Series BE.. BF.. BT..

PDFEU Declaration Of Conformity For Motors Of The Series DRN80.. - DRN315.. Possibly In Connection With Brake Of The Series BE.. BF.. BT..

PDFGearmotors (E)DRN.. (IE3) - 60 Hz (Gearmotors DRN.. and EDRN.. in HazLoc-NA®)

PDFWaste Disposal According to European WEEE Directive 2012/19/EU

PDFThe Ecodesign Regulation (EU) 2019/1718 Product-Specific FAQs

PDFUp To Date: Large Gearmotors To Go

PDFDeclaration of Incorporation for motors of the series DT.. / DV.. / DR.. DFT.. / DFV.. / DFR.. DAS.. DR..J.. EDRS.. / EDRE.. / EDRN.. MT.. / MFT.. / MV.. / MFV.. ET.. / EFT.. / EV.. / EFV.. SDT.. / SDFT.. SDV.. / SDFV..

PDFAC Motors DR..71 - 315, DRN63 - 315, DR2..56 - 80

PDFGear Units and Motors in a Modular System Gearmotors

PDFBrief Information: Geared Motors

PDFLarge Gearmotors To Go (ATO 5)

PDFDRN.. Gearmotors (IE3)

PDFGearmotors DRN.. (IE3) (Imperial Units)

PDFGear Unit Series R.., F.., K.., S.., SPIROPLAN® W..

PDFAssembly Notes For Shaft Mounted Gear Units With Shrink Disc Or With Keyed Connection

PDFMotors of the series DRN63.. – DRN315.. potentially in combination with brakes of the series BE.., BF.., BT.. also in FS02 and FS11 potentially in combination with encoders of the series EI7., EI8., ES7., EG7., EH7., EK8., AK8., AH7., AH8., XK., XV., AS7., AG7., XS7., XG7., EV2., EV7., AV7., also in FS04 and FS11.

PDFCalifornia Proposition 65 Statement

PDFUK Declaration of Incorporation for Gearmotors, consisting of gear units and combinations of RX/R.. F.. K.. S.. W.. PS.F.../PS.C.... BS.F... with motor of the series DR... DRN... DR...J EDR.../EDRN... DFT../DFV../DFR.. DAS.. DT../DV.. MT../MFT../MV../MFV.. CM.. CFM.. DS.. DFS.. CMDV..

PDFDRN.. Gearmotors 60 Hz (IE3)

PDFDeclaration of Incorporation for Gearmotors, consisting of RX/R.. F.. K.. S.. W.. PS.F.../PS.C.... BS.F... with motor of the series DR... DRN... DR...J EDR.../EDRN... DFT../DFV../DFR.. DAS.. DT../DV.. MT../MFT../MV../MFV.. CM.. CFM.. DS.. DFS.. CMDV..

PDFThe Ecodesign Regulation (EU) 2019/1781 Overview For AC Asynchronous Motors And Frequency Inverters

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Manual for Helical-Worm Gearmotor (S77DRN90L4)

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