Key Takeaways
- We supply Rtelligent RSHA, RSNA, RSDA and RSM AC servo motors from 50 W to 1 kW in Ahmedabad.
- Size a servo motor by peak and continuous torque, speed and load inertia ratio.
- Integrated low-voltage servos and DC servos suit compact and battery-powered machines.
- Servo reducers raise torque and help match load inertia.
When a machine needs speed, fast acceleration and accurate positioning at the same time, a stepper is no longer enough and a servo motor takes over. Packaging lines, CNC axes, printing machines and robotic handling all depend on it. As a servo motor supplier in Ahmedabad, RB Automation supplies the Rtelligent servo range together with matching drives and gearboxes.
What a Servo Motor Does
A servo motor runs in closed loop with a servo drive. An encoder reports the shaft position many times per revolution, and the drive adjusts current to follow the commanded motion precisely. The result is high speed, smooth motion, strong short-term overload capacity and accurate positioning, even when the load changes.
Servo Motors We Supply in Ahmedabad
- RSHA series AC servo motor
- RSNA series AC servo motor
- RSDA series AC servo motor
- RSM series servo motor
- Integrated low-voltage servo motor, with the drive built in, for compact machines and AGV-type equipment.
- Super short DC servo motor for tight spaces.
- Servo reducers (planetary gearboxes) to multiply torque.
The Rtelligent AC servo motors cover roughly 50 W to 1 kW, the range most SPMs, packaging and light machine-tool axes need. See the AC servo motor and servo system pages for details.
How to Size a Servo Motor
- Motion profile: distance, time, acceleration and dwell for each move.
- Torque: calculate continuous (RMS) torque and peak torque during acceleration, including friction and gravity.
- Speed: maximum motor speed, before or after a gearbox.
- Inertia ratio: keep load inertia within a sensible ratio of motor inertia; a reducer helps.
- Brake: vertical axes need a motor with a holding brake.
- Drive match: the motor and drive must be a matched pair. See our servo drive guide for Ahmedabad.
Servo Motor Applications in Ahmedabad
Packaging and pharma machine builders around Changodar, Moraiya and Bavla use servo motors on form-fill-seal, cartoning, labelling and flow-wrap machines. SPM builders in Odhav and Kathwada use them on fast pick-and-place, pressing and transfer axes. Auto component plants near Sanand use servo axes in assembly and testing stations, and the city's textile and printing units use them for registration and tension control.
Servo or Stepper?
Choose a servo motor when speed is high, loads change, or the axis runs continuously. A closed-loop stepper is often enough for slower indexing moves. Our article stepper motor vs servo motor and the stepper servo drive guide help you decide.
Servo Motor Options Compared
| Option | What it is | Typical use |
|---|---|---|
| RSHA / RSNA / RSDA / RSM series | Rtelligent AC servo motors, roughly 50 W to 1 kW | Packaging, SPM and light machine-tool axes |
| Integrated low-voltage servo motor | Motor with built-in drive on a low-voltage supply | Compact and mobile machines |
| Super short DC servo motor | Short-body DC servo | Tight spaces |
| Servo reducer | Planetary gearbox for servo motors | Higher torque and inertia matching |
Servo Motor vs Closed-Loop Stepper
| Point | AC servo motor | Closed-loop stepper |
|---|---|---|
| Speed range | High | Low to medium |
| Torque at high speed | Holds well | Falls with speed |
| Overload capacity | Strong short-term overload | Limited |
| Set-up | Needs tuning | Simple |
| Cost | Higher | Lower |
A Typical Servo Application in Ahmedabad
A typical flow-wrap machine built near Changodar has three motion tasks: the film feed, the rotary cross-sealing jaws and the product infeed conveyor. They must stay in step at high speed while the product length changes. Servo motors on the film feed and jaws, with a servo reducer on the jaw axis to match inertia, let the controller keep the cut in register at speed. A closed-loop stepper may handle the slower infeed, which keeps the machine cost down.
Common Servo Motor Mistakes to Avoid
- Sizing only by continuous torque and ignoring peak torque during acceleration.
- A very high load-to-motor inertia ratio without a reducer, which makes tuning difficult.
- No brake on vertical axes.
- Unshielded or poorly grounded encoder cables.
- Mixing a motor and drive from unmatched series.
What to Send for a Servo Motor Quote
- Motion profile: distance, time, acceleration
- Load mass or inertia and any gearbox
- Maximum speed and duty cycle
- Brake and encoder needs
- Controller type and quantity
Why Choose RB Automation
As Rtelligent's technical partner, we supply the servo motor, the matched drive, cables and the reducer as one package, and our Ahmedabad team helps with sizing before you buy. See the full automation range we supply in Ahmedabad.
Conclusion
A correctly sized servo motor gives your machine speed and accuracy without overheating or overspending. Share your motion profile with RB Automation in Ahmedabad and we will recommend a matched Rtelligent motor, drive and gearbox.
Looking for a quote in Ahmedabad? Contact RB Automation at +91 8511104864, WhatsApp +91 9898739737 or email contact@rbautomate.com. We call back Monday to Saturday, 10:00 am to 6:00 pm.
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Frequently Asked Questions
Which servo motors do you supply in Ahmedabad?
We supply Rtelligent RSHA, RSNA, RSDA and RSM series AC servo motors, integrated low-voltage servo motors, super short DC servo motors and servo reducers.
What power range do your AC servo motors cover?
The Rtelligent AC servo motors we supply cover roughly 50 W to 1 kW, which suits most SPM, packaging and light machine-tool axes.
How do I size a servo motor?
Work out the motion profile, then the continuous and peak torque, maximum speed and load inertia ratio. Share these, or the motor you are replacing, and our team will recommend a matched motor and drive.
Do you supply the servo drive and gearbox with the motor?
Yes. We supply matched Rtelligent servo drives and servo reducers, so the motor, drive and gearbox come as one package.
What is the price of a servo motor in Ahmedabad?
The price depends on the series, power, encoder, brake option, matching drive and quantity, so RB Automation quotes each requirement. Use the form on this page, call +91 8511104864 or email contact@rbautomate.com.
Mr. Gaurav Patel
Managing Director, RB Automation, Ahmedabad
A visionary industrial leader, Gaurav Patel has steered RB Automation since 2013 as a trusted manufacturer, trader, and importer of premium automation and sensing solutions. Under his leadership, the company has built a strong reputation for delivering precision-engineered flow meters, pressure transmitters, proximity sensors, stepper motors, and AC drives across electrical and engineering industries nationwide. His commitment to quality, ethical business practices, and client-centric approach has earned RB Automation a vast and loyal customer base.
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