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Electric motors
Electric motors aluminum
Electric motors cast iron
Electric motors IP23
Single phase motors
DC motors
Pole changing motors
Brake motors
ATEX motors
Saw arbor motors
Flat motors
Medium voltage motors
Stainless steel motors
Gear reducer / geared motors
Worm gear reducer motors
Worm gears without motors
Helical gear motors M-series
Helical bevel gear motors K-series
Parallel shaft gear motors D-series
Planetary gear motors P-series
Horizontal helical gear unit H-series
Direct current - Worm gearbox with motor
Direct current - Helical geared motors
Direct current - Helical bevel gear motors
Direct current - Parallel shaft geared motors
Stainless steel worm gear motors
Stainless steel helical gear motors
Stainless steel bevel gear motors
Frequency inverter
LS-M100 - Frequency Inverter
LS-G100 - Frequency Inverter
LS-S100 - Frequency Inverter
LS - H100 - Frequency Inverter
LS-iS7 - Frequency Inverter
EASYdrive Inverter + Motor
EASYdrive Frequency Inverter
SMARTdrive Inverter + Motor
SMARTdrive Frequency Inverter
Soft Starter
DC-Motor Control
Adjustable gear combinations
Worm gear motor / handwheel speed control
Worm geared motor with integrated frequency inverter
Helical gear motors with handwheel speed control
Helical gear motor with integrated frequency inverter
Accessories electric motors
Forced cooling fan
Spring-loaded brakes
Encoder
Bearings, heating, etc.
Rain protection
Motor slide plates
Motor slide rails
Motor switch
Cam switch
Circuit breaker
Cable and plugs
Accessories gear motors
Worm gear CMRV-series
Worm gear EV-series
Helical gear M-series
Bevel gear K-series
Parallel shaft gear D-series
Stainless stell gear motors
Accessoires frequency inverter
Control panels
Breaking resistor
EMC- filter frequency inverter
Switch
Anschluss- und Steuerleitungen
Interface cards
Calculations direct current
Active power: P = V x I
Active power: P = I² x R
Active power: P = V² / R
Mecanical power: P = W / t
Calculations alternating current
Apparent power: S = V x I
Active power: P = V x I x cos φ
Reactive power: Q = V x I x sin φ
Aktive power factor: cos φ = P / S
Reactive power factor: sin φ = Q / S
Calculations three-phase
Apparent power: S = V x I x √3
Active power: P = V x I x cos φ x √3
Reactive power: Q = V x I x sin φ x √3
Active power factor: cos φ = P / S
Reactive power factor: sin φ = Q / S
Cable cross-section calculations
Direct-current: A = (2 x I x L) / (K x Δv x V)
Single-phase: A = (2 x I x L x cosφ) / (K x Δv x V)
Three-phase: A = (√3 x I x L x cosφ) / (K x Δv x V)
Torque calculations
Torque: Md = 9550 x P / n
Slip calculations
Slip: S = (Ns - N) / Ns x 100%
Energy saving calculator
Energy Saving Calculator
Ohm's law
Voltage: V = I x R
Current / Service
Electric Motors-Products
Electric Motors-Technology
Gear Motors-Products
Gear Motors-Technology
Frequency Inverter-Products
Frequency Inverter-Technology
General SEVA-tec Information
Catalogs - Gearboxes - Gear Motors
Catalogs / Data Sheets - Frequency Inverter
Videos - Tutorials - Frequency Inverter
Operating Instructions - Gearmotors
Operating Instructions - Electric Motors
Kühlarten von Elektromotoren nach DIN
Kühlarten von Elektromotoren
Einteilung der E-Motoren Kühlverfahren nach DIN EN 60034-6 + NEMA MG1 Teil 6
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