NAAC-Accredited 'A' - Grade 2(f) & 12(B) status (UGC) |ISO
9001:2015 Certified | FIST Funded (DST) SIRO(DSIR)
Critical motor for ISRO’s Chandrayaan-3 moon mission comes from Salem’s Sona College of TechnologyProducts / Processes Developed
Preliminary design report, Final design document, Process Control Document and test report for all the products developed at Sona SPEED.
- 1. 27.5kW Housed Quadruplex brushless dc torque motor
- 2. 100Nm Housed simplex brushless dc motor
- 3. 22.5 deg PM Simplex stepper motor
- 4. 22.5 deg PM Duplex stepper motor
- 5. Brushless PM motor for Advanced Gun system
- 6. Brushless dc motor for Electric Three Wheeler
- 7. Miniature reaction wheels for CUBESAT
- 8. Brushless dc motor for Optical Communication Terminal
- 9. PM Stepper Motor
- 10. Miniature Reaction Wheel for University Satellites
- 11. Slotless Bldc Motor
- 12. Quadruplex Bldc Motor
- 13. 10KW Bldc Motor
- 14. 3KW Bldc Motor
- 15. 7.5KW Bldc Motor
- 16. 2.5KW Bldc Motor
- 17. 1.0KW Bldc Generator
- 18. Limited Angle Torquer
- 19. High Speed Bldc Motor
- 20. Principle Demo Models
1. 27.5kW Housed Quadruplex brushless dc torque motor
27.5kW Housed Quadruplex brushless dc torque motor
27.5kW Housed Quadruplex brushless dc torque motor
2. 100Nm Housed simplex brushless dc motor
100Nm Housed simplex brushless dc motor
100Nm Housed simplex brushless dc motor
3. 22.5 deg PM Simplex stepper motor
22.5 deg PM Simplex stepper motor
22.5 deg PM Simplex stepper motor
4. 22.5 deg PM Duplex stepper motor
22.5 deg PM Duplex stepper motor
22.5 deg PM Duplex stepper motor
5. Brushless PM motor for Advanced Gun system
Brushless PM motor for Advanced Gun system
Brushless PM motor for Advanced Gun system
6. Brushless dc motor for Electric Three Wheeler
Brushless dc motor for Electric Three Wheeler
Brushless dc motor for Electric Three Wheeler
7. Miniature reaction wheels for CUBESAT
Miniature reaction wheels for CUBESAT
Miniature reaction wheels for CUBESAT
8. Brushless dc motor for Optical Communication Terminal
Brushless dc motor for Optical Communication Terminal
Brushless dc motor for Optical Communication Terminal
9. PM Stepper Motor
PM Stepper Motor
PM Stepper Motor
| Type | : | Housed |
| Supply voltage | : | 28V DC |
| Peak current | : | <5A |
| Frequency | : | 200±10Hz 400±10Hz. |
| Pull out torque @3A | : | >6.0Ncm at 200Hz >4.5 Ncm at 400Hz. |
| Holding torque | : | >8.0Ncm. |
| No of poles | : | 8 |
| No of phases | : | 4 |
| Step angle | : | 22.5°±1° |
| No of steps/rev | : | 16 |
Ø48X 84L, Shaft Extension – Ø5 x 19 L (mm), MOTOR: 0.800 Kg.
MRC for Launch vehicle, VSSC, ISRO, Thiruvananthapuram
Two QM motors and Ten Flight models delivered and qualified for flight use.
Received Repeat order from VSSC in June 2016, for 10 Flight models
10. Miniature Reaction Wheel
Miniature Reaction Wheel
Miniature Reaction Wheel
| Angular momentum (max) | : | 30 mNms |
| Speed (max) | : | ± 6000 rpm |
| Reaction Torque (max) | : | ± 3 mNm |
| Supply voltage (raw bus) | : | 6.0 to 8.2 V DC |
| Power consumption | ||
| Steady state @ 6000/3000 rpm | : | 1.2/0.7 w |
| 3mNm torque @ 6000/3000 rpm | : | 3.5/1.80 w |
| TCS and Telemetry | : | I²C @ 5V DC |
| Operating Temperature | : | -10 to 60°C |
| Vibration random | : | 12g rms |
| Acceleration | : | 20g |
| Output connector | : | pigtail (5 leads) |
Weight : ~200 gm
Mounting interface : M3X4 nos
For three axes control, minimum three mrw’s are required.
Development completed and First batch of FIVE mrw’s are getting ready for Noorul Islam University Satellite “NIUSAT”
11. Slotless Bldc Motor
Slotless Bldc Motor
BLDC Motor
| Type | : | Unhoused |
| Supply voltage | : | 28.0-42.5V, DC |
| Peak current | : | 2.0A |
| Peak torque | : | 2.0Nm |
| Cogging torque | : | Nearly zero |
| No of poles | : | 14 |
| No load speed | : | 50 rpm |
Rotor: 1.480 Kg.
One motor is working on orbit from 13th OCT 2011
12. Quadruplex Bldc Torque Motor
Quadruplex Bldc Torque Motor
Quadruplex Bldc Torque Motor
| Type | : | Unhoused |
| Supply voltage | : | 75V, DC. |
| Current per channel | : | 12.4A |
| Torque per channel | : | 8.0Nm |
| Current for all four channels | : | 49.6A |
| Torque for all four channels | : | 32.0Nm |
| No of poles | : | 16 |
| Base speed | : | 1000 rpm |
Flight models 10 Nos delivered to VSSC.
13. 10KW Bldc Motor
10KW Bldc Motor
10 KW BLDC MOTOR
| Type | : | Housed |
| Operating voltage | : | 100V±10, DC, (90V minimum) |
| Rated speed | : | 5000 rpm ±10% |
| Rated torque | : | 18Nm (min), 20Nm (max) |
| Output power | : | 10KW |
| No of poles | : | 6 |
| Life | : | >500hrs |
| Duty cycle | : | 50% |
| Continuous run | : | 1200sec (nominal), 1500sec (max). |
| Efficiency | : | >90% |
Qualification model delivered to VSSC and flight model are getting ready.
14. 3KW Bldc Motor
3KW BLDC Motor
3.0 KW BLDC MOTOR
| Type | : | housed |
| Supply voltage | : | 180 +10V/ - 15V, DC. |
| Current(max) | : | 20.0A |
| Speed | : | 10000rpm (max),8500rpm (min) |
| Torque | : | 2.9Nm |
| Output power | : | 3.0KW |
| No of poles | : | 6 |
NaOH compatible motors are successfully developed and delivered to HBL.
15. 7.5KW Bldc Motor
7.5KW Bldc Motor
7.5 KW BLDC MOTOR
| Type | : | Unhoused |
| Voltage | : | 300V DC |
| Current | : | 33.0A (max) |
| Torque | : | 8.9Nm (max) |
| Speed | : | 10000 rpm |
| Output power | : | 7.5KW |
| No of poles | : | 6 |
One motor delivered and successfully worked at a depth ~5000m in the sea.
16. 2.5KW Bldc Motor
2.5KW BLDC Motor
2.5 KW BLDC MOTOR
| Type | : | Housed |
| Voltage | : | 220V |
| Speed | : | 3000rpm |
| Torque | : | 8Nm |
| Output power | : | 2.5KW |
| Drive electronics | : | Six sequence trapezoidal drive. |
One motor with drive electronics delivered to EEE Lab.
17. 1.0KW Bldc Generator
1.0KW Bldc Generator
1.0KW Bldc GENERATOR
| Type | : | housed |
| Output power | : | 1.0 KW |
| Voltage | : | 50V DC |
| Current | : | 20.0A |
| Speed | : | 3000 rpm |
| No of poles | : | 12 |
One generator is delivered to iiTsa.
18. Angle Torquer
Angle Torquer
Angle Torquer
| Type | : | Unhoused |
| Supply voltage | : | 28V, DC |
| Peak power | : | 50W |
| Continuous power | : | 30W |
| Peak torque | : | ±2.5Nm |
| No of poles | : | 4 |
| Limited angle | : | ±20 deg |
Ø175 X 54L (mm), STATOR: 3.100 Kg, ROTOR: 1.730 Kg.
Control Moment Gyro (CMG), IISU, ISRO, Thiruvananthapuram.
Designed, developed and delivered to IISU.
19. High Speed Bldc Motor
High Speed Bldc Motor
HIGH SPEED BLDC MOTOR
| Type | : | Housed |
| Voltage | : | 28 to 42V, DC |
| Current | : | 1.5 A |
| Speed | : | 15000 rpm |
| No of poles | : | 2 |
SQ 85X 120L, Shaft Extension – Ø8 X 25 L (mm) MOTOR: 2.2 Kg.
Wave guides IISU, ISRO, Thiruvananthapuram.
One model delivered to IISU.
20. Principle Demo Models
Principle Demo Models
Principle Demo Model
Scan Mirror
Rate Gyroscope
Reaction Wheel
Status:
Development completed, Supplied 5Nos to IISU, TVPM.
1No to Satish Dhawan Space Centre, SHAR.
Using this model we can demonstrate the how a gyroscope works.
Status:
Development completed, Supplied 10Nos to IISU, TVPM.
1No to Satish Dhawan Space Centre, SHAR.
Using this model we can demonstrate the output axis tilt proportional to different rate inputs.
Status:
Development completed, Supplied 10Nos to IISU, TVPM.
1No to Satish Dhawan Space Centre, SHAR.
Using this model we can demonstrate the attitude control of satellite using the Reaction torque from the Reaction wheel.
Status:
Development completed, Supplied 10Nos to IISU, TVPM.
1No to Satish Dhawan Space Centre, SHAR.
