An SEW-EURODRIVE type designation can combine gear-unit size, ratio, mounting position, motor, brake, encoder and electrical options. The complete nameplate code describes the assembled drive.
Brand Overview
SEW-EURODRIVE drive technology
SEW-EURODRIVE combines electronic drive control with mechanical power transmission. MOVI-C, MOVIDRIVE and MOVITRAC manage motor control; MOVIMOT and related decentralized systems place drive electronics closer to the machine.
R, K, F, S and W gear units cover inline, right-angle and parallel-shaft arrangements. DRN/DR AC motors, CMP/CM3C servomotors, BE brakes and encoder options complete the drive train.
- MOVIDRIVE and MOVITRAC inverters
- MOVIMOT decentralized drive units
- R, K, F, S and W gear units
- DRN and DR AC motors
- CMP and CM3C servomotors
- BE brakes, brake controls and encoders

Product Families
SEW-EURODRIVE drive technology portfolio
Electronic control, motors, brakes, feedback and modular gear units can be combined into a complete drive. Family names identify the technology group, while the full type code defines the actual configuration.

Inverter Technology
MOVIDRIVE, MOVITRAC, MOVI-C and MOVIAXIS current and installed-base platforms.
Explore family details →
Decentralized Drives
MOVIMOT, MOVIFIT and MOVIPRO references for conveyors and logistics systems.
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Gearmotors
R, K, F, S and W family sizes for inline, right-angle and parallel-shaft drives.
Explore family details →
AC Motors
DRN and DR motor families plus installed-base DT and DV size references.
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Servo Motors
CMP high-dynamic and CM3C medium-inertia servomotor families.
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Brakes & Controls
BE motor brake sizes and BG, BGE, BME, BMS and BSG control families.
Explore family details →Inverter Technology
MOVIDRIVE, MOVITRAC and MOVIAXIS
Current MOVI-C platforms and high-demand installed-base inverter families for control-cabinet and multi-axis applications.

MOVIDRIVE modular / system / technology
Current
MOVIDRIVE modular / system / technology
CurrentMOVI-C application-inverter platform modules and system designations for new projects and upgrades.

MOVITRAC advanced / classic
Current
MOVITRAC advanced / classic
CurrentCurrent MOVI-C cabinet inverter family references. Full performance, voltage and option data are required.

MOVIDRIVE B
Mature / installed base
MOVIDRIVE B
Mature / installed baseMDX60B and MDX61B power-stage identifiers for a widely installed application-inverter platform. Full type-code suffixes are required.

MOVIDRIVE A
Legacy / obsolete
MOVIDRIVE A
Legacy / obsoleteEarlier MOVIDRIVE generation retained for exact spare and migration inquiries. Submit the complete nameplate code.

MOVITRAC B
Mature / installed base
MOVITRAC B
Mature / installed baseMC07B power-stage identifiers with broad machine and plant installed-base demand. Complete voltage and option suffixes must be checked.

MOVITRAC 07 / 31C
Legacy / obsolete
MOVITRAC 07 / 31C
Legacy / obsoleteEarlier compact inverter families for repair, spare-part and controlled replacement inquiries.

MOVIAXIS
Mature / legacy
MOVIAXIS
Mature / legacyMulti-axis servo system modules retained for high-value installed-base spare and service requirements.
MOVIDRIVE A/B, MOVITRAC B/07 and MOVIAXIS represent earlier drive generations still used in many machines. Voltage class, option cards, fieldbus, motor feedback and application parameters determine the engineering path to a current platform.
Decentralized Drives
MOVIMOT, MOVIFIT and MOVIPRO
Decentralized drive units and installed-base components frequently used in conveyors, logistics, packaging and materials handling.

MOVIMOT advanced / flexible
Current
MOVIMOT advanced / flexible
CurrentCurrent decentralized drive concepts combining motor, inverter, communication and application options.

MOVIMOT D
Mature / installed base
MOVIMOT D
Mature / installed baseMM..D decentralized inverter size identifiers frequently found on conveyors and logistics equipment.

MOVIFIT / MOVIPRO
Mature / lifecycle varies
MOVIFIT / MOVIPRO
Mature / lifecycle variesDecentralized control and drive units used in materials handling and production logistics.
Gearmotors
R, K, F, S and W gear unit families
Common SEW-EURODRIVE gear unit size designations. A complete configuration still requires ratio, mounting position, output design, motor and option details.

R / RX helical gear units
Current
R / RX helical gear units
CurrentInline helical gear unit size designations for general industrial conveying and machine applications.

K helical-bevel gear units
Current
K helical-bevel gear units
CurrentRight-angle helical-bevel gear unit sizes widely used in conveyors and materials handling.

F parallel-shaft helical gear units
Current
F parallel-shaft helical gear units
CurrentSlim parallel-shaft gear unit sizes for conveyor and space-limited drive arrangements.

S helical-worm gear units
Current
S helical-worm gear units
CurrentHelical-worm gear unit sizes for compact right-angle applications.

W SPIROPLAN right-angle gear units
Current
W SPIROPLAN right-angle gear units
CurrentCompact SPIROPLAN gear unit sizes for lower-torque right-angle drive applications.
AC Motors
DRN / DR and legacy DT / DV motors
Motor size and prefix references for current and installed-base systems. Nameplate voltage, frequency, efficiency, brake and mounting data are required for matching.

DRN / DR AC motors
Current / mature mix
DRN / DR AC motors
Current / mature mixMotor frame and performance-family identifiers. Exact replacement requires the complete nameplate designation and option codes.

DT / DV legacy AC motors
Legacy / obsolete
DT / DV legacy AC motors
Legacy / obsoleteOlder motor size references maintained for nameplate-based spare and retrofit inquiries.
SEW motor designations combine frame size, winding, efficiency, mounting and optional brake or encoder data. DT/DV and earlier DR references therefore require the complete nameplate when compared with current DRN/DR2 families.
Servo Motors
CMP and CM3C synchronous servomotors
High-dynamic and medium-inertia servo motor size designations for packaging, handling and coordinated motion applications.

CMP high-dynamic servomotors
Current
CMP high-dynamic servomotors
CurrentCMP motor size designations for high-dynamic motion applications. Torque, feedback, brake and connector suffixes must be verified.

CM3C medium-inertia servomotors
Current
CM3C medium-inertia servomotors
CurrentCM3C motor size designations for higher-load, medium-inertia motion applications.
Brake Components
BE brakes and brake control components
Frequently requested brake size references and rectifier/control families. Coil voltage, braking torque, motor frame and wiring must be verified.

BE motor brakes
Current / installed base
BE motor brakes
Current / installed baseCommon BE brake size identifiers used across SEW motors and gearmotors. These are not complete spare-part order codes.

BG / BGE / BME / BMS / BSG brake controls
Current / lifecycle varies
BG / BGE / BME / BMS / BSG brake controls
Current / lifecycle variesBrake rectifier and control family references. Input voltage, brake coil and wiring arrangement must match.
A brake system includes the mechanical brake, coil voltage and the matching rectifier or controller. BG, BGE, BME, BMS and BSG families differ in supply, switching and control functions, so the complete circuit must be considered.
Encoders
DR and CMP encoder options
Common encoder family references for motor feedback and replacement checks. Interface, resolution, mounting and connector details determine compatibility.

DR / CMP encoder families
Current / lifecycle varies
DR / CMP encoder families
Current / lifecycle variesEncoder family and interface references used on DR and CMP motors. Exact suffix and installation details are essential.
Type-Code Basics
Reading an SEW-EURODRIVE nameplate
Read the complete gear unit, motor and option code rather than relying only on a family or frame size.
Ratio, mounting position, shaft or flange, torque arm and output speed define the mechanical arrangement.
Voltage, frequency, power, efficiency class, brake voltage and encoder interface define the motor package.
Duty, ambient temperature, load, control method and installation orientation affect product selection.
Drive-System Architecture
How the SEW drive components fit together
The inverter regulates the motor, the motor produces torque, and the gear unit adapts speed and torque to the machine. Brakes hold or stop the load, while encoders return speed or position information to the control system.
FAQ
Frequently Asked Questions
How do MOVIDRIVE and MOVITRAC differ?
MOVIDRIVE families are application-oriented drive inverters for dynamic and more complex motion tasks, while MOVITRAC families cover compact and general-purpose motor control. The current MOVI-C generation expands both families with common engineering, communication and safety options.
What is a decentralized drive?
A decentralized drive places the inverter and control functions close to the motor instead of concentrating everything in a control cabinet. MOVIMOT, MOVIFIT and MOVIPRO families are commonly used in conveyors, logistics and materials-handling systems.
What is the difference between a gear unit and a gearmotor?
A gear unit changes speed and torque mechanically. A gearmotor combines the gear unit with an electric motor as an assembled drive. SEW type codes also describe ratio, mounting position, shaft or flange, brake, encoder and other options.
Why does the complete SEW type designation matter?
A short family code or frame size does not define the complete product. Two units with the same basic size can differ in ratio, mounting position, voltage, frequency, brake, encoder, connector and regional execution.
When are CMP or CM3C servomotors used?
CMP servomotors are suited to highly dynamic motion, while CM3C motors provide medium inertia for applications that need smooth load matching. Selection also depends on torque, speed, feedback, brake and connector requirements.
Have an SEW nameplate, model reference or BOM?
Send the full type code, quantity and destination. Nameplate photos are strongly recommended for every gearmotor, motor, brake and installed-base product.
