SEW EURODRIVE
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DRC.. electronic motors
Features / benefits
safety
Functional safety
– Combination of a permanent-field synchronous motor with integrated drive electronics in a completely enclosed housing
– High gear unit flexibility thanks to variable combinations with modular gear unit system of SEW-EURODRIVE
– A completely new mechatronic drive system is generated together with a helical-bevel, helical or parallel-shaft helical gear unit
– The optimized system efficiency offers an energy saving potential of up to 50% and thus a reduction of the TCO due to innovative technology:
- Permanent-field synchronous motor instead of asynchronous motor
- Motor efficiency higher than energy efficiency class IE4 (Super Premium Efficiency) of IEC 60034
- Surpasses the highest defined energy efficiency class IES2 according to EN 50598-2 for the system made of motor and electronics
- Electronics integrated into the motor for optimal functionality and minimal losses
- Optimized electronic components and intelligent control modes
– Overload capacity of up to 250% for high breakaway and acceleration torques prevent oversizing in static operation and reduces the installed system power
– Universal application due to large control range of 1:2000
– Positioning capability on integrated feedback system
– High degree of protection
– Worldwide use due to the large input voltage and frequency range as well as the compliance with all worldwide energy efficiency regulations
– The systematic development of all components ensures high reliability and a long service life, resulting in a high system availability
– Monitoring functions and maintenance are supported
– Quick and simple installation
– Detailed diagnostic options
– Installation topology with SEW-EURODRIVE controller:
- SNI: Only one cable for power supply and communication; Installation effort reduced by up to 60%
- SBus: for applications with high performance demands
– Installation topology binary or AS-Interface for easy drive functions
– Integrated functional safety: Safe Torque Off (STO) up to PL e according to EN ISO 13849-1
Possible applications | Perfectly suitable for many industries such as beverage and food, automotive and pharmaceutical industry but also airport logistics, intralogistics in general, or construction industry. |
Application examples | – Inclining tracks and hoists – Belt, chain or roller conveyors – Pallet conveyors and palletizers – Rollover machines – Roller conveyors or ascending conveyors – Areas in front of a machine – Drives for positioning and synchronous operation |
DRC.. performance classes and designs | – DRC..1 with 2.6 Nm nominal torque (power rating 0.55 kW) – DRC..2 with 7.2 Nm nominal torque (power rating 1.5 kW) In preparation: – DRC..3 with 14.3 Nm nominal torque (power rating 3 kW) – DRC..4 with 19.1 Nm nominal torque (power rating 4 kW) Speed setting range and positioning performance: – Standard control range 1:2000 - Single-turn encoder /ECR - Multi-turn absolute encoder /ACR |
Gear unit flexibility | – Standard flanges for combination with 7-series gear units from SEW-EURODRIVE – Stand-alone motors with IEC flange |
Application options DRC.. electronic motor with optional digital inputs and outputs | – Reading and processing of digital and analog sensor signals decentralized and close to the drive via GIO12B and GIO13B application options – Fast response to changes of the sensor state due to decentralized processing and response – Reduced effort for cabling and installation GIO12B application option – 4 digital inputs – 2 digital outputs for actuator control GIO13B application option – 4 digital inputs (of which 2 can be used as primary frequency inputs) – 1 digital output – 1 analog input – 1 analog output |