Direct Drive Technology SKA DDR. Torque motors

Transcription

1 Direct Drive Technology SKA DDR Torque motors Copyright 007 Motor Power Company. All rights reserved. Contents are subjected to change without any notice. Edition /4

2 SKA Direct Drive Rotative Torque motors Multipoles permanent magnet synchronous brushless motors. The SKA DDR series is available in the rameless 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. Nm to 760Nm stall torque Thermal protector (clixon) Class insulation IP65 protection degree (Power Pack solution) All SKA motors feature these advantages of Direct Drive technology: SKA motors replace all transmission mechanical components (like gearboxes, screws, belts, pulleys, racks) bypass the limits given by backlash, friction and inertia enhance manufactured throughput and reliability improve motion linearity and precision decrease noise levels distribute power and motion control intelligence in the machine simplify and accelerate the design and assembly of the machine save energy in machine operation reduce costs. rameless Male shaft Power Pack Hollow shaft Power Pack Through hollow shaft Power Pack Rotor Stator Shaft Bearings ront lange Rear lange Power Connector Signal Connector Back Cover Safety brake Hall Sensors Resolver TTL -SinCos Optical Encoder Magnetic and Optical Ring Encoder Models rameless # Male shaft # # # # Power Pack Hollow shaft # # # # Power Pack Through hollow # # #* # Shaft Power Pack : standard : not available # : on demand * Max. 45 mm inner shaft diameter

3 SKA DDR RAMELESS VERSION Stall Peak External Hole Thickness Poles Speed Torque Torque diameter A diameter B H (No.) range (Nm) (NmPk) (mm) (mm) (mm) (Rpm) SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR SKA DDR Data are rated at T =80 C, 0-40 C environmental temperature - Class insulation. Performances are rated with natural ventilation A B H

4 How to order SKA DDR rameless SKA DDR L Product name Motor version Model Winding Hall Sensor Connectors L = rameless See data sheet 00 Without Hall Sensors (standard) 0 With Hall Sensors (optional) 03 Connectors Rotor Stator Connector 3

5 TORQUE MOTORS SKAddr L TRASDUCERS 0 TYPE: HALL SENSOR NOMINAL VOLTAGE Vn [ Vdc ] 5 ± 5% NOMINAL CURRENT In [ ma ] 00 WORKING TEMPARATURE Tn [ C ] ELECTRONIC TYPE LINE DRIVER AM 6 LS3 N O COMMUTATION SIGNAL 3 DIERENTIAL COMMUTATION SENSOR SEQUENCE COMMUTATION SIGNAL WITH RELATIVE PHASE VOLTAGE IN THE COUNTER CLOCKWISE SIDE TRANSDUCER. TRANSDUCER CONNECTION POWER CONNECTOR HALL SIGNAL CABLE UNCTION PIN N PIN POWER UNCTION COLOR CN MOLEX CN PHASE U A Vcc 5Vcd RED PHASE V B GND 0V BLUE PHASE W C SHIELD BLACK 3 GND H HU WHITE 4 THERMAL PROTECTOR HW GREEN 5 THERMAL PROTECTOR G HV GREY 6 HU\ BROWN 7 HW\ YELLOW 8 HV\ PINK 9 DATASHEET n : B Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

6 TORQUE SERVOMOTORS SKAddr /60 TORQUE [Nm] / 3.5 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] 00* 00* Vn drive 400 V (ac) 3phase [ rpm ] * 800* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ].0 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I [Arms] cmax Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 33 Thermal resistance Rth [ C/W] 3. Motor constance Km [Nm/ W] 0.36 SKAddr Stall torque Cn0 [ Nm ] 3.5 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I [Arms] cmax Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 4 Thermal resistance Rth [ C/W].6 Motor constance Km [Nm/ W] 0.55 THERMAL Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] PROTECTION Type of thermal cut-off N C : normally closed *Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

7 TORQUE SERVOMOTORS SKAddr TORQUE [Nm] 4.7 MOTOR SPEED MOTOR RATINGS THERMAL PROTECTION SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] 00* 00* Vn drive 400 V (ac) 3phase [ rpm ] * 800* 500* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 4.7 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 50 Thermal resistance Rth [ C/W]. Motor constance Km [Nm/ W] 0.68 SKAddr 090 Stall torque Cn0 [ Nm ] Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] Thermal resistance Rth [ C/W] Motor constance Km [Nm/ W] Cogging torque Tcog [Nm] Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] *Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

8 rameless series SKAddr 090 Power Elements MECHANICAL DATA Motor lenght L [mm] Rotor weight Wr [Kg] Stator weight Ws [Kg] Rotor inertia Jr [Kg cm²] Max theorethical acceleration αmax [rad s²] Data Sheet n : DDR-0090-GB Wiring diagram A = Phase U B = Phase V C = Phase W H =PE = Thermal Prot. G = Thermal Prot. Motor Power Company s.r.l. Reggio Emilia Italy ax

9 TORQUE MOTORS SKAddr 090 Performance Curves SKA ddr SKA ddr SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

10 TORQUE SERVOMOTORS SKAddr 48 30/60 TORQUE [Nm] 8/4 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] 000* 650* Vn drive 30 V (ac) 3phase [ rpm ] - 000* 750* 500* Vn drive 400 V (ac) 3phase [ rpm ] * 800* 500* 300* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 8.0 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 87 Thermal resistance Rth [ C/W]. Motor constance Km [Nm/ W] 0.86 SKAddr Stall torque Cn0 [ Nm ] 4 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 93 Thermal resistance Rth [ C/W].3 Motor constance Km [Nm/ W].45 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] * Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

11 TORQUE SERVOMOTORS SKAddr 48 90/0 TORQUE [Nm] 0/6 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] 900* 650* 400* Vn drive 30 V (ac) 3phase [ rpm ] - 900* 750* 500* 300* 80* - Vn drive 400 V (ac) 3phase [ rpm ] * 500* 300* 50* COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 0 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] Thermal resistance Rth [ C/W] 0.94 Motor constance Km [Nm/ W].89 SKAddr 48 0 Stall torque Cn0 [ Nm ] 6 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 33 Thermal resistance Rth [ C/W] 0.79 Motor constance Km [Nm/ W].5 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] * Drive main voltage needed to supply the full peak torque DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

12 rameless series SKAddr 48 Power Elements MECHANICAL DATA Motor length L [mm] Rotor weight Wr [Kg] Stator weight Ws [Kg] Rotor inerzia Jr [Kg cm²] Max theoretical acceleration αmax [rad s²] Data Sheet n : DDR-0090-GB Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection. G = Motor Power Company s.r.l. Reggio Emilia Italy ax

13 TORQUE MOTORS SKAddr 48 Performance Curves SKA ddr SKA ddr SKA ddr SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

14 TORQUE SERVOMOTORS SKAddr 45 30/60 TORQUE [Nm] 4/70 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING YPE Vn drive 5 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 8 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 4 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 8 Thermal resistance Rth [ C/W] 0.58 Motor constance Km [Nm/ W] 3.05 SKAddr Stall torque Cn0 [ Nm ] 70 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 5 Thermal resistance Rth [ C/W] 0.49 Motor constance Km [Nm/ W] 4.77 THERMAL PROTECTION Type of thermal cut-off N C : normalmente chiusa Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

15 TORQUE SERVOMOTORS SKAddr 45 90/0 TORQUE [Nm] 93/5 SPEED MOTOR MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 8 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 93 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 50 Thermal resistance Rth [ C/W] 0.4 Motor constance Km [Nm/ W] 5.88 SKAddr 45 0 Stall torque Cn0 [ Nm ] 5 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 75 Thermal resistance Rth [ C/W] 0.38 Motor constance Km [Nm/ W] 6.93 THERMAL PROTECTION Type of thermal cut-off N C : normalmente chiusa Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

16 rameless series SKAddr 45 Power Elements MECHANICAL DATA Motor length L [mm] Rotor weight Wr [Kg] Stator weight Ws [Kg] Rotor inertia Jr [Kg m²] Max theoretical acceleration αmax [rad s²] Data Sheet n :DDR-0090-GB Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection G = Motor Power Company s.r.l. Reggio Emilia Italy ax

17 TORQUE MOTORS SKAddr 45 Operative Curves SKA ddr SKA ddr , SKA ddr SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

18 TORQUE SERVOMOTORS SKAddr /60 TORQUE [Nm] 00/64 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 00 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 35 Thermal resistance Rth [ C/W] 0.33 Motor constance Km [Nm/ W] 5.63 SKAddr Stall torque Cn0 [ Nm ] 64 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 355 Thermal resistance Rth [ C/W] 0.30 Motor constance [Nm/ W] 8.7 THERMAL PROTECTION Type of thermal cut-off Cmax N C : normally closed Rated voltage Kt [ Vac] 50 Rated current In0 [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

19 TORQUE SERVOMOTORS SKAddr /0 TORQUE [Nm] 0/70 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 45 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 0 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 400 Thermal resistance Rth [ C/W] 0.6 Motor constance Km [Nm/ W].0 SKAddr Stall torque Cn0 [ Nm ] 70 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 40 Thermal resistance Rth [ C/W] 0.5 Motor constance Km [Nm/ W].6 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

20 TORQUE SERVOMOTORS SKAddr TORQUE [Nm] 30 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 45 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 4 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 30 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 490 Thermal resistance Rth [ C/W] 0. Motor constance Km [Nm/ W] 4.4 SKAddr 335 Stall torque Cn0 [ Nm ] Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] Thermal resistance Rth [ C/W] Motor constance Km [Nm/ W] THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

21 rameless series Data Sheet n :DDR-0090-GB SKAddr 335 Power Elements MECHANICAL DATA Motor length L [mm] Rotor weight Wr [Kg] Stator weight Ws [Kg] Rotor inertia Jr [Kg m²] Max theoretical acceleration αmax [rad s²] Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection G =. Motor Power Company s.r.l. Reggio Emilia Italy ax

22 TORQUE MOTORS SKAddr 335 Performance Curves SKA ddr SKA ddr , , SKA ddr SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

23 TORQUE MOTORS SKAddr 335 Performance Curves SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

24 TORQUE SERVOMOTORS SKAddr /60 TORQUE [Nm] 0/340 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS WINDING TYPE Vn drive 5 V (ac) 3phase [ rpm ] Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 56 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 0 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 450 Thermal resistance Rth [ C/W] 0.3 Motor constance Km [Nm/ W] 9.90 SKAddr Stall torque Cn0 [ Nm ] 340 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 490 Thermal resistance Rth [ C/W] 0. Motor constance Km [Nm/ W] 5.4 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

25 TORQUE SERVOMOTORS SKAddr /0 TORQUE [Nm] 450/560 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS Vn drive 5 V (ac) 3phase [ rpm ] WINDING TYPE Vn drive 30 V (ac) 3phase [ rpm ] Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 56 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 450 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec].0..0 Power loss Pd [ W ] 550 Thermal resistance Rth [ C/W] 0.9 Motor constance Km [Nm/ W] 9. SKAddr Stall torque Cn0 [ Nm ] 560 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 60 Thermal resistance Rth [ C/W] 0.7 Motor constance Km [Nm/ W].5 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

26 TORQUE SERVOMOTORS SKAddr /80 TORQUE [Nm] 660/760 MOTOR SPEED MOTOR RATINGS SYMBOLS UNITS Vn drive 5 V (ac) 3phase [ rpm ] - - WINDING TYPE Vn drive 30 V (ac) 3phase [ rpm ] 50 - Vn drive 400 V (ac) 3phase [ rpm ] COMMON RATINGS Voltage constant ± 5% Ke [Vrms/krpm] Poles number P 56 Temperature range Tr [ C] 0 40 SKAddr Stall torque Cn0 [ Nm ] 660 Peak torque Cmax [ Nm ] Torque constant ± 5% Kt [Nm/Arms] Stall current In0 [Arms] Peak current I cmax [Arms] Phase/phase res. ± 5% a 0 C Rff [Ohm] Phase/phase inductance Lff [mh] Electrical time constant Te [msec] Power loss Pd [ W ] 680 Thermal resistance Rth [ C/W] 0.5 Motor constance Km [Nm/ W] 5.3 SKAddr Stall torque Cn0 [ Nm ] 760 Peak torque Cmax [ Nm ] 400 Torque constant ± 5% Kt [Nm/Arms] 68.4 Stall current In0 [Arms] 8.06 Peak current I cmax [Arms] 35. Phase/phase res. ± 5% a 0 C Rff [Ohm] 5.4 Phase/phase inductance Lff [mh] 9 Electrical time constant Te [msec] 5. Power loss Pd [ W ] 745 Thermal resistance Rth [ C/W] 0.4 Motor constance Km [Nm/ W] 7.8 THERMAL PROTECTION Type of thermal cut-off N C : normally closed Rated voltage Vn [ Vac] 50 Rated current In [ A ].5 Operative temperature Tn [ C ] 30 C ± 5% Resetting temperature Tr [ C ] 00 C ± 5 C Operative time [ ms ] DATASHEET n : 04_REV/ Motor Power Company s.r.l. - Reggio Emilia - Italy Tel ax

27 rameless series Data Sheet n :DDR-0090-GB SKAddr 430 Power Elements MECHANICAL DATA Motor length L [mm] Rotor weight Wr [Kg] Stator weight Ws [Kg] Rotor inertia Jr [Kg m²] Max theoretical acceleration αmax [rad s²] Wiring diagram A = Phase U B = Phase V C = Phase W H = Ground = Thermal Protection G =. Motor Power Company s.r.l. Reggio Emilia Italy ax

28 TORQUE MOTORS SKAddr 430 Performance Curves SKA ddr SKA ddr SKA ddr SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

29 TORQUE MOTORS SKAddr 430 Performance Curves SKA ddr SKA ddr Continuous Duty Area Intermittent Duty Area Motor Power Company s.r.l. - Reggio Emilia Italy ax

30 Copyright 007 Motor Power Company. All rights reserved. Contents are subjected to change without any notice. Edition /4