Key Takeaways
- Pune machine builders use servo motors on assembly automation, gantries, press feeders and packaging machines.
- RB Automation supplies Rtelligent AC servo motors from roughly 50 W to 1 kW, plus integrated and DC servos and reducers.
- Size the servo on peak torque during acceleration, RMS torque, top speed and the load-to-motor inertia ratio.
- We dispatch the matched motor, drive, cables and reducer to Pune from Ahmedabad and help with sizing remotely.
The faster an automotive line runs, the more of its motion moves from steppers to servos. A gantry that loads a machining centre, a feeder that pushes strip into a press, a robot-like pick-and-place on an assembly cell: these axes must accelerate hard, stop exactly and do it thousands of times a shift. Pune's SPM makers and line builders build such machines every day. RB Automation serves them as a servo motor supplier in Pune, shipping Rtelligent motors together with their paired drives and planetary gearboxes from Ahmedabad.
What Makes a Servo Motor Different
A servo motor always works with a servo drive and an encoder. The encoder reports shaft position at high resolution, and the drive keeps correcting the current so that the motor follows the commanded profile even as the load changes. What you gain is speed, a burst of extra torque for acceleration and accurate stopping, which is why servos take over where a stepper runs out of speed or torque.
Servo Motors We Supply to Pune
- RSHA series, RSNA series and RSDA series AC servo motors.
- RSM series servo motors.
- Integrated low-voltage servo motors, with the drive on board, for compact or mobile equipment.
- Short-body DC servo motors where axial length is limited.
- Servo reducers, planetary gearboxes that multiply torque and help match inertia.
Power ratings for the Rtelligent AC servo motors run from about 50 W up to about 1 kW, enough for most assembly, handling and light machine axes. Browse the AC servo motors or the complete servo systems range. For help choosing between AC and DC types, see AC servo motor vs DC servo motor.
Servo Applications in Pune
Gantry loaders and handling in Chakan and Talegaon
Machining cells for engine, transmission and chassis parts are often fed by two- or three-axis gantries. The long horizontal axis needs speed; the vertical axis needs a brake motor.
Press feeders in Bhosari and Pimpri-Chinchwad
Sheet metal and stamping shops use servo roll feeders that index strip into the press with each stroke. Feed length accuracy decides part quality, so the servo and its reducer must be sized on the real acceleration.
Assembly automation for component plants
Line builders serving plants in Sanaswadi and Ranjangaon use servos for screw-driving, press-fit and transfer axes that must keep pace with the line.
Packaging machines
Packaging OEMs in and around Pune use servos on film feed, sealing and cutting axes that must stay in register.
Sizing Checklist
- Write down the move: distance, move time, dwell and how often it repeats.
- Calculate torque: peak torque while accelerating, plus friction and gravity, and the RMS torque over the whole cycle.
- Check speed: the motor's top speed, before or after the gearbox.
- Watch inertia: a heavy table or long screw on a small motor makes tuning hard; a reducer helps.
- Add a brake for gravity: any vertical or inclined axis.
- Pair the drive: each motor works with a specific drive size; our Pune servo drive guide explains the series.
If the axis is slow and the moves short, a closed-loop stepper may be enough; the stepper servo drive guide and stepper motor vs servo motor help you decide.
Rtelligent Servo Options at a Glance
| Product | In short | Where Pune builders fit it |
|---|---|---|
| Rtelligent RSHA, RSNA, RSDA, RSM | Mains servo motors from about 50 W to about 1 kW | Gantries, press feeders, assembly axes |
| Low-voltage integrated servo | Drive electronics on the motor body | Compact or mobile equipment |
| DC servo, super short | Minimal body length | Axes with little room behind the motor |
| Planetary servo reducer | Gearbox matched to the motor flange | Heavy tables, vertical lifts, inertia matching |
Servo or Closed-Loop Stepper for Pune Machines
| Question | Servo motor | Closed-loop stepper |
|---|---|---|
| Is the move fast or long? | Yes, servo keeps torque at high speed | Better for short, slower moves |
| Does the load change a lot? | Handles it with tuning and overload capacity | Limited overload margin |
| Is commissioning time tight? | Needs gain tuning | Close to plug and play |
| Is cost the main driver? | Higher per axis | Lower per axis |
A Typical Servo Application in Pune
Consider a typical two-axis gantry loader built in Bhosari for a machining cell at an automotive plant in Chakan. A long horizontal axis carries the gripper between a conveyor and two machines, and a vertical axis lowers it into each machine. The horizontal axis must cover its travel within the cell cycle time, so it needs high speed and strong acceleration, which points to an AC servo motor with a reducer sized for the carriage inertia. The vertical axis carries the gripper and part against gravity, so it takes a servo motor with a holding brake. Sized on peak acceleration torque rather than only the steady load, both motors run cool and the axes can be tuned for smooth, quick stops at each machine door.
Servo Sizing Mistakes to Avoid
- Sizing on steady running torque and forgetting the peak needed to accelerate.
- Leaving a heavy carriage directly on a small motor with no reducer, making tuning a struggle.
- No brake on vertical or inclined axes.
- Unshielded or badly earthed encoder cables near welding or VFD wiring.
- Pairing a motor and drive from series that are not matched.
What to Send for a Servo Motor Quote
- How far each move goes, how long it may take and how long it pauses
- What is being moved, and through which mechanics (belt, screw, rack, gearbox)
- Highest speed and how many cycles per minute
- Whether the axis needs a holding brake, and any encoder preference
- The controller, axes per machine and number of machines
Why Pune OEMs Source Servo Motors from RB Automation
Being Rtelligent's technical partner, we ship motor, drive, cable set and gearbox together and work through the sizing with you first. Send the motion profile by email or WhatsApp and our team replies during business hours, Monday to Saturday. Orders are dispatched to Pune from Ahmedabad. See every product family on the industrial automation supplier in Pune page.
Conclusion
For gantries, press feeders and fast assembly axes, a servo motor sized on the real motion profile delivers speed and accuracy without overheating. Share the move, the load and the controller with RB Automation and you will get a proposal covering motor, drive and gearbox for your Pune machine.
Looking for a quote in Pune? 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.
More Buying Guides for Pune
- Stepper Motor Supplier in Pune: Buying Guide
- Stepper Driver and Stepper Motor Driver Supplier in Pune: Buying Guide
- Stepper Servo Drive Supplier in Pune: Buying Guide
- Pressure Transmitter Supplier in Pune: Buying Guide
- AC Drive and VFD Supplier in Pune: Buying Guide
- Level Transmitter and Hydrostatic Level Transmitter Supplier in Pune: Buying Guide
- Servo Drive Supplier in Pune: Buying Guide
- PLC Supplier in Pune: Buying Guide
Frequently Asked Questions
Which servo motors do you supply in Pune?
We supply Rtelligent RSHA, RSNA, RSDA and RSM series servo motors, integrated low-voltage servo motors, super short DC servo motors and servo reducers.
What power range do the AC servo motors cover?
The Rtelligent AC servo motors we supply cover roughly 50 W to 1 kW, which suits most assembly, handling, press feeding and light machine axes.
Do I need a servo reducer on a gantry or press feeder?
Often yes. A planetary reducer raises output torque and reduces the reflected load inertia, which makes the axis easier to tune. Share the load mass, travel and cycle time and we will check whether one is needed.
Can you size a servo motor without visiting our plant?
Yes. Send the motion profile, load, mechanics and controller details by email or WhatsApp, and our team works out the motor, drive and reducer remotely. We do not have a team in Pune.
What is the price of a servo motor in Pune?
There is no fixed price list. The price depends on the series, power, encoder, brake option, matching drive and quantity. Use the form on this page, call +91 8511104864 or email contact@rbautomate.com for a quotation.
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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