Stepper Motor Driver Supplier in Bengaluru: Buying Guide

Key Takeaways

Fieldbus stepper drivers with EtherCAT suit the multi-axis gantries and robot cells built by Bengaluru integrators.
We supply Rtelligent pulse, R-S, multi-axis, potentiometer-speed and fieldbus stepper motor drivers from Ahmedabad.
Match the driver to motor phase current, supply voltage, command interface and number of axes.
Share the motor and controller details by WhatsApp or email and we confirm the driver before you order.

In a Bengaluru automation shop, the stepper driver is often decided by the controller rather than the motor. A robotics integrator in Whitefield building an EtherCAT cell, an electronics equipment maker in Electronic City working with a small PLC, and a machine tool builder in Peenya adding a simple feed axis will each want a different interface. RB Automation is a stepper driver and stepper motor driver supplier in Bengaluru that ships the full Rtelligent driver range from Ahmedabad and helps you pick the model that suits both the motor and the controller.

The Driver's Job on a Stepper Axis

A stepper driver turns commands into regulated phase current. It decides how finely each full step is divided (microstepping), how smoothly the motor runs at low speed, how much it heats up at standstill and what happens when something goes wrong. Several Rtelligent drivers we supply, including the R57 and R86, run on a 32-bit DSP with automatic parameter tuning to the connected motor.

Rtelligent Stepper Drivers Available in Bengaluru

Pulse and direction drivers

Choose by motor frame: R42 for 42 mm motors, R57 for motors below 57 mm, R60, R86 and the USB-configured R86mini for larger motors, and the R110 Plus for the biggest frames. The R-S series (R28S, R42S, R60S, R86S) adds sensorless stall detection and low-speed vibration suppression, with 5 V or 24 V inputs.

Two- and three-axis drivers

The R42X2 runs two small motors from one unit, the R60X2 handles two mid-size motors, and the R60X3 runs three motors with independent current and microstep settings, which suits dispensers and small XYZ units.

Speed-setting drivers

The R60IR and R86IR set motor speed with a potentiometer and DIP switches, so a conveyor or feeder can run without any pulse source.

Networked drivers

For Modbus RTU over RS-485 there are the NT60 and NT86, with built-in homing and multi-position moves. The EPR60 uses Modbus TCP over Ethernet. For EtherCAT (CiA402) machines we supply the ECR60, ECT60 and the dual-axis EST60X2.

Bengaluru Applications by Interface

EtherCAT cells in Whitefield and Electronic City: robotics and automation integrators running a CODESYS or EtherCAT master put the ECT60 or EST60X2 on gantry and conveyor axes, so position, homing and fault codes all travel over one cable.

PLC-based SPMs in Peenya, Bommasandra and Jigani: machine builders working with a pulse-output PLC keep the R-series and R-S drivers, and move to the NT60 or NT86 when they want recipes set from an HMI.

Benchtop and lab equipment: multi-axis drivers keep small instruments compact, with two or three motors run from a single module.

Five Checks Before Ordering a Stepper Driver

Does the driver's current range cover the motor's rated phase current?
Is the panel supply voltage high enough for the top speed the axis needs?
Which command does the controller give: pulse and direction, a potentiometer, Modbus RTU, Modbus TCP or EtherCAT?
How many axes sit close together, and can a multi-axis driver replace two or three single units?
Must position be verified? If yes, step up to a closed-loop drive, covered in our stepper servo drive guide for Bengaluru.

Rtelligent Stepper Driver Line-Up at a Glance

Group	Models	Command source	Fits Bengaluru jobs such as
Pulse drivers	R42, R57, R60, R86, R86mini, R110 Plus	Step and direction	Single SPM axes driven from a PLC
R-S series	R28S, R42S, R60S, R86S	Step and direction, 5 V or 24 V	Axes where stall detection helps
Multi-axis	R42X2, R60X2, R60X3	Step and direction	Dispensers and small XYZ instruments
Speed setting	R60IR, R86IR	Potentiometer and DIP switches	Feeders and conveyors with no controller
Modbus RTU	NT60, NT86	RS-485	Machines with an HMI setting recipes
Modbus TCP	EPR60	Ethernet	Equipment already on an Ethernet network
EtherCAT	ECR60, ECT60, EST60X2	EtherCAT CiA402	Robot cells and multi-axis gantries

A Typical Stepper Driver Application in Bengaluru

Consider a typical tray-handling gantry that a Whitefield automation integrator might build for a component test line: an X axis, a Y axis, a lift and a conveyor index, all controlled by an EtherCAT master that also runs the servo axes of a neighbouring robot. Wiring four pulse drivers would mean four sets of pulse, direction, enable and alarm signals back to I/O cards. With two EST60X2 dual-axis EtherCAT drives, the stepper axes join the same network as the servos, homing runs inside the drive, and the HMI can show which axis faulted. The cabinet is smaller and commissioning is done mostly in software.

Frequent Stepper Driver Errors

Setting phase current higher than the motor rating, so the motor runs hot.
Using a low supply voltage, which leaves too little torque at speed.
Connecting 24 V PLC pulse outputs to 5 V inputs, or the reverse, without checking.
Unscreened pulse cables picking up noise and losing steps.
Mounting drivers with no airflow in a sealed enclosure.

What to Send with a Stepper Driver Enquiry

Motor model or rated phase current
Supply voltage available in the cabinet
Command type: pulse, potentiometer, Modbus RTU, Modbus TCP or EtherCAT
Number of axes on the machine
Part number of any driver being replaced, and quantity

Why Order Stepper Drivers from RB Automation

As the technical partner of Rtelligent, we can match the driver to the motor, the controller and the network you already use, and answer wiring and parameter questions by phone, WhatsApp and email during business hours. There is no Bengaluru stock: drivers are dispatched from Ahmedabad with the dispatch date confirmed on the quotation. Pair the driver with a motor from our stepper motor guide for Bengaluru, or see every family we supply on the Bengaluru industrial automation page.

Conclusion

For Bengaluru machines, the best stepper driver is the one that fits the motor current, the supply and the way your controller talks. Whether that is a simple pulse driver or an EtherCAT drive in a robot cell, RB Automation can recommend the Rtelligent model and ship it from Ahmedabad.

Looking for a quote in Bengaluru? 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 Bengaluru

Frequently Asked Questions

Which stepper motor drivers can you supply in Bengaluru?

We supply Rtelligent pulse drivers (R42, R57, R60, R86, R86mini, R110 Plus), the R-S series, multi-axis drivers (R42X2, R60X2, R60X3), potentiometer-speed drivers (R60IR, R86IR) and fieldbus drivers (NT60, NT86, EPR60, ECR60, ECT60, EST60X2), dispatched from Ahmedabad.

Which stepper driver works with an EtherCAT master?

The ECR60, ECT60 and dual-axis EST60X2 are EtherCAT stepper drives following CiA402, so they suit EtherCAT motion controllers such as the Rtelligent RM500 and other EtherCAT masters.

Can a stepper motor run without a PLC or motion controller?

Yes, for simple speed duty. The R60IR and R86IR set motor speed with a potentiometer, which suits conveyors and feeders that only need to run at an adjustable speed.

How do I get a replacement for an old stepper driver?

Send the motor details, the control signals used and the old driver's part number or a photo by WhatsApp or email. We suggest a matching Rtelligent driver.

What is the price of a stepper motor driver in Bengaluru?

There is no fixed price list. The price depends on the driver model, number of axes, communication option and quantity. Use the form on this page, call +91 8511104864 or email contact@rbautomate.com for a quotation.

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Stepper Driver and Stepper Motor Driver Supplier in Bengaluru: Buying Guide

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