Catalogue SKA DDR frameless version direct drive torque motor.
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Copyright © 2007 Motor Power Company. All rights reserved. Contents are subjected to change without any notice. Edition 06/09 Direct Drive Technology Torque motors

SKA Direct Drive Rotative Torque motors “Multipoles” permanent magnet synchronous brushless motors. The SKA DDR series is available in the Frameless version formed by the rotor and stator parts alone so that it can be integrated into machines. A Power Pack version is also available, with flange, bearings feedback and connections. m 2Nm to 760Nm stall torque m Thermal protector (clixon) m Class F insulation m IP65 protection degree (Power Pack solution) All SKA motors feature these advantages of Direct Drive technology: SKA motors replace all transmission mechanical components (like...

FRAMELESS VERSION Peak Torque (NmPk) Data are rated at rT =80°C , 0-40°C environmental temperature - Class F insulation. Performances are rated with natural ventilation

Product name Hall Sensor 00 Without Hall Sensors (standard) 01 With Hall Sensors (optional) Rotor Stator

TORQUE MOTORS SKAddr FL 01 TYPE: HALL SENSOR NOMINAL VOLTAGE NOMINAL CURRENT WORKING TEMPARATURE ELECTRONIC TYPE N° OF COMMUTATION SIGNAL COMMUTATION SENSOR SEQUENCE COMMUTATION SIGNAL WITH RELATIVE PHASE VOLTAGE IN THE COUNTER CLOCKWISE SIDE TRANSDUCER. TRANSDUCER CONNECTION POWER CONNECTOR HALL SIGNAL CABLE PIN FUNCTION POWER FUNCTION COLOR CN PHASE U PHASE V PHASE W GND THERMAL PROTECTOR THERMAL PROTECTOR RED BLUE BLACK WHITE GREEN GREY BROWN YELLOW PINK Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 0522 682710 – Fax +39 0522 683552 www.motorpowergroup.com

TORQUE SERVOMOTORS Insulation class Type of thermal cut-off Operative time Insulation class *Drive main voltage needed to supply the full peak torque Motor Power Company s.r.l. - Reggio Emilia - Italy Tel +39 0522 682710 - Fax +39 0522 683552

TORQUE SERVOMOTORS Vn drive 230 V (ac) 3phase Vn drive 400 V (ac) 3phase COMMON RATINGS Voltage constant ± 5% Poles number Temperature range MOTOR SPEED [ Nm ] [ Nm ] [Nm/Arms] [Arms] [Arms] [Ohm] [mH] [msec] [W] [°C/W] [Nm/√W] THERMAL PROTECTION MOTOR RATINGS SKAddr 090 90 Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase inductance Electrical time constant Power loss Thermal resistance Motor constance Insulation class Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C...

Stator weight Rotor inertia A = Phase U B = Phase V C = Phase W H =PE F = Thermal Prot. G = Thermal Prot. Power Elements Motor Power Company s.r.l. – Reggio Emilia Italy – +39 0522 682710 – Fax +39 0522 683552 Wiring diagram Rotor weight Motor lenght MECHANICAL DATA Frameless series

TORQUE MOTORS SERIES Performance Curves 1 – Continuous Duty Area 2 – Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 0522 682710 - Fax 0522 683552 www.motorpowergroup.com

TORQUE SERVOMOTORS Vn drive 230 V (ac) 3phase Vn drive 400 V (ac) 3phase COMMON RATINGS Voltage constant ± 5% Poles number Temperature range MOTOR SPEED [ Nm ] [ Nm ] [Nm/Arms] [Arms] [Arms] [Ohm] [mH] [msec] [W] [°C/W] [Nm/√W] MOTOR RATINGS SKAddr 148 30 Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase inductance Electrical time constant Power loss Thermal resistance Motor constance Insulation class Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase inductance...

TORQUE SERVOMOTORS WINDING TYPE Vn drive 230 V (ac) 3phase Vn drive 400 V (ac) 3phase COMMON RATINGS Voltage constant ± 5% Poles number Temperature range MOTOR SPEED [ Nm ] [ Nm ] [Nm/Arms] [Arms] [Arms] [Ohm] [mH] [msec] [W] [°C/W] [Nm/√W] SKAddr 148 90 Stall torque Peak torque Torque constant ± 5% MOTOR RATINGS Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase inductance Electrical time constant Power loss Thermal resistance Motor constance Insulation class Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase...

A = Phase U B = Phase V C = Phase W H = Ground F = Thermal Protection. G = F Power Elements Motor Power Company s.r.l. – Reggio Emilia Italy – +39 0522 682710 – Fax +39 0522 683552 Wiring diagram MECHANICAL DATA Motor length Rotor weight Stator weight Rotor inerzia Max theoretical acceleration Frameless series

TORQUE MOTORS SERIES Performance Curves 1 – Continuous Duty Area 2 – Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy - +39 0522 682710 - Fax 0522 683552 www.motorpowergroup.com

TORQUE SERVOMOTORS Vn drive 230 V (ac) 3phase Vn drive 400 V (ac) 3phase COMMON RATINGS Voltage constant ± 5% Poles number Temperature range [ Nm ] [ Nm ] [Nm/Arms] [Arms] [Arms] [Ohm] [mH] [msec] [W] [°C/W] [Nm/√W] MOTOR SPEED THERMAL PROTECTION MOTOR RATINGS SKAddr 245 30 Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase inductance Electrical time constant Power loss Thermal resistance Motor constance Insulation class Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C...

TORQUE SERVOMOTORS WINDING TYPE Vn drive 230 V (ac) 3phase Vn drive 400 V (ac) 3phase COMMON RATINGS Voltage constant ± 5% Poles number Temperature range SPEED MOTOR [ Nm ] [ Nm ] [Nm/Arms] [Arms] [Arms] [Ohm] [mH] [msec] [W] [°C/W] [Nm/√W] THERMAL PROTECTION MOTOR RATINGS SKAddr 245 90 Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a 20°C Phase/phase inductance Electrical time constant Power loss Thermal resistance Motor constance Insulation class Stall torque Peak torque Torque constant ± 5% Stall current Peak current Phase/phase res. ± 5% a...