Servo motors Unimotor FM They are a universal tool for creating highly efficient positioning systems used as part of technological equipment. Competitive cost, high reliability, minimization of maintenance, versatility and full compatibility with other equipment of the concern were the main principles in the design of servomotors. At the moment, Leroy-Somer and Control Techniques are leaders in the field of servo motors and servos, and are ready to offer a complete solution based on their equipment.
For ten years we have been actively implementing the equipment of our partners, we use it in mechanical engineering, machine tool construction, robotics, metallurgy... Complete solutions based on Digitax ST servos, Unidrive Sp frequency converters, Dynabloc servo reducers and Unimotor FM, HD servomotors allow us to minimize the start-up and debugging time of control systems.
Technical characteristics of synchronous electric motors Unimotor FM
- Nominal torque: 0.72 – 136 Nm;
- Supply voltage: 3-phase 220 V, 380 V;
- Working speed: 1500, 2000, 3000, 4000, 6000 rpm;
- Overall dimensions of the flange: 55, 75, 95, 115, 142, 190, 215, 250 mm;
- Degree of protection: IP65;
- Types of feedback sensors: resolver, incremental encoder 1024, 2048, 4096 pulses/revolution, inductive single-turn and multi-turn SIN/COS encoders, optical SIN/COS encoders;
- Optional features: special dimensions of the shaft and mounting flange, installation of an electromagnetic parking brake, connecting power and control cables with connectors.
Characteristics of standard sizes of Unimotor FM servomotors
natural cooling, 220 V supply voltage
Type of motor | Power, kW | Moment, Nm | Speed, rpm |
055E2A, 055E2B, 055E2C | 0,22 - 0,75 | 0,68 - 1,48 | 3000 - 6000 |
075E2A, 075E2B, 075E2C, 075E2D | 0,23 - 1,63 | 0,9 - 3,8 | 2000 - 6000 |
095E2A, 095E2B, 095E2C, 095E2D, 095E2E | 0,46 - 2,54 | 1,3 - 8,2 | 2000 - 6000 |
115E2A, 115E2B, 115E2C, 115E2D, 115E2E | 0,67 - 3,96 | 2,2 - 14 | 2000 - 6000 |
142E2A, 142E2B, 142E2C, 142E2D, 142E2E | 1,11 - 4,96 | 2,9 - 21,3 | 2000 - 6000 |
190E2A, 190E2B, 190E2C, 190E2D, 190E2E, 190E2F, 190E2G, 190E2H | 4,19 - 10,6 | 19,2 - 50,4 | 2000 - 3000 |
natural cooling, 400 V supply voltage
Type of motor | Power, kW | Moment, Nm | Speed, rpm |
055U2A, 055U2B, 055U2C | 0,22 - 0,75 | 0,68 - 1,48 | 3000 - 6000 |
075U2A, 075U2B, 075U2C, 075U2D | 0,23 - 1,63 | 0,9 - 3,8 | 2000 - 6000 |
095U2A, 095U2B, 095U2C, 095U2D, 095U2E | 0,46 - 2,54 | 1,3 - 8,2 | 2000 - 6000 |
115U2A, 115U2B, 115U2C, 115U2D, 115U2E | 0,67 - 3,96 | 2,2 - 14 | 2000 - 6000 |
142U2A, 142U2B, 142U2C, 142U2D, 142U2E | 1,11 - 5,65 | 2,9 - 21,3 | 2000 - 6000 |
190U2A, 190U2B, 190U2C, 190U2D, 190U2E, 190U2F, 190U2G, 190U2H | 1,90 - 11,6 | 7,0 - 54,7 | 2000 - 4000 |
250U2D, 250U2E, 250U2F | 7,9 - 13,2 | 62 - 106 | 1000 - 2500 |
forced cooling, 400 V supply voltage
Type of motor | Power, kW | Moment, Nm | Speed, rpm |
075U4D | 2,51 | 4,0 | 6000 |
095U4D | 8,30 | 5,8 | 6000 |
115U4D, 115U4E | 5,03 - 6,74 | 12,0 - 16,1 | 4000 |
142U4C, 142U4E | 5,06 - 7,85 | 16,1 - 25,0 | 3000 |
142U4C, 142U4E, 142U4F | 11,15 - 17,30 | 35,5 - 66,5 | 2000 - 3000 |
Unimotor FM, HD servomotors are fully compatible with CT/LS equipment, can be equipped with Dynabloc servo reducers, Digitax ST servos or Unidrive SP, Unidrive M electric drives.
Examples of implemented projects based on Leroy Somer servos and servomotors
Modernization of the Heid SDX-NCC 800/420 lathe control system
Main electric drive: Leroy Somer LSK1604S 87.7 kW 400V 3000ob/min DC electric motor, controlled by a DMV2342-350A thyristor speed controller (modern equivalent of Mentor MP350A4R);
Electric feed drives: Unimotor FM Leroy Somer 190U2C200BACAA 28.4 /93.5 Nm 2000 rpm servo motor, control from Unidrive SP 16T /SP2403 15 kW frequency converter, ENCODER PLUS.
Modernization of electric drives of the twisting machine
Receiving device: Control Techniques Unimotor FM 115U2B300AAAEA 6.6/26.4Nm, 3000 rpm servo motor controlled by Unidrive SP 4.5T /SP1405 4 kW frequency converter.
Creation of an automated electric drive for a pipe bending mill /pipe bending machine
Electric pipe feed drive: asynchronous electric motor Leroy-Somer CPLS112M 0607 20.9kW 1916 rpm 380V 66.1Hz, controlled by UNIDRIVE SP33T /SP3403 30 kW electric drive;
Electric drive of the rotary mechanism: synchronous gear motor (gearbox Ot3433 i=95.4, 20 rpm, 1650Nm and servo motor Unimotor FM 142U2C200BACAA 18.4 /59.4Nm, 2000 rpm), control from the frequency converter Unidrive SP 8T /SP2401 7.5kW;
Auxiliary feed drives: synchronous gear motor (high-precision gearbox Dynabloc PJN1402 i=31.5, 66.7 rpm, 291Nm and servomotor Unimotor FM 142U2C201BACAA 14.6 /59.4 Nm, 2000 rpm, equipped with electromagnetic brake), control from Unidrive SP 8T /SP2401 7.5kW electric drive;
Synchronous gear motor (high-precision gearbox Dynabloc PJN1102 i=50, 40ob/min, 194Nm and permanent magnet electric motor Control Techniques Unimotor HD 095U2B201BACAA 4/12.9Nm 2000ob/min, equipped with an electromagnetic brake), controlled by Unidrive SP 2.5T /SP1403 3.3kW electric drive.
We supply the following Leroy Somer electrical products: DC motors LSK, TDC, Mentor MP, DMV2322/DMV2342 drives, asynchronous motors CPLS, LSMV, FLS, PLS, LSES, FLSD, frequency converters Unidrive SP, Digidrive SK, Powerdrive MD, Proxidrive, gear motors Compabloc,Multibloc, Orthobloc, servo motors Unimotor FM, Unimotor HD, Digitax ST servos, Dynabloc servo reducers.
Regarding the selection and advice, please contact our engineers by phone.: saluteh