Leadshine Stepperdrivers

Original stepper motor output stages / stepper motor drivers from Leadshine for stepper motors of various sizes. Modern technology in a compact housing, easily adjustable and partly programmable via software.  All output stages have step/direction inputs and are therefore compatible for most available controllers.

The units can be adjusted very easily with coding switches, the position of the switches is printed on the housing. You set the step rate and the maximum current output, nothing more is necessary. The sturdy screw terminals are removable, which makes wiring easier. 

Leadshine DM542EU and EM556S are very popular, these are used millions of times in CNC mills, lathes and other machines and are very durable and robust. We offer a wide range of power amplifiers to cover every voltage and current range.

Matching to the power amplifiers we also supply the programming cables. With these cables a RS232 connection is possible, with the free software more precise settings can be made. Some of the power amplifiers have such an interface.

You find, we with all articles, to each article a tab "documentation" where you find manuals, data sheets and software to the product!

We deliver only original goods from LEADSHINE, from stock Germany.
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Leadshine is the market leader in stepper motor drivers. Many millions of drivers are in use, they have proven to be robust and durable. The new models we offer have the latest technology on board, are programmable and deliver high torque at high speeds. 
They are driven by pulse/direction signals, and are therefore compatible with most control systems. 
Leadshine drivers are available in many sizes to match the motors, for operating voltages from 20V DC to 230V AC. 

They are suitable for CNC machines, 3D printers, winding machines, robots, packaging machines and many more.

When choosing, orientate yourself on the current requirement of the motors, this should match the maximum RMS specification on the driver housing. If the motors are to be operated continuously under full load, plan for reserves of 20%.

CNC application with 4A stepper motor.
The DM556 driver supplies a maximum of 4A RMS, which would be suitable, since in the CNC area the motors usually only reach full load for a short time.

Frequently asked Questions about the shop

 Can I order as a guest?

Yes! You do not need a customer account.
You can order as a guest without creating an account, that is our default. Only if you want you can also create an account.
You can also pay in the shopping cart directly with Paypal or Amazon, then you do not have to enter any data at all.

Alternatively, you can also simply log in with your Amazon account. However, we do not receive your Amazon access data but only your address for shipping in case of order. The data is entered on an Amazon page, which is only displayed here in the store. The entries are processed 100% by Amazon via an encrypted connection.

 How can I pay?

We offer a wide range of payment methods:

  • Paypal
  • Prepayment
  • Bank transfer
  • Credit cards (Visa, Mastercard, Amex, CartaSi, CarteBleu, Maestro)
  • Amazon Pay
  • Apple Pay
  • eps for Austria.
  • iDEAL in the Netherlands
  • Przelewy24 in Poland
  • Belfius and KBC in Belgium

All payments are processed by secure reputable service providers, your payment details are securely SSL encrypted.

 Can I buy on account?

No, currently that is only possible in Germany.

 Is there a minimum order value?

No, there is no minimum order value, we also ship smallest parts directly. 

 How much are the shipping costs?

The shipping costs are calculated by weight.
If you put your desired goods in the shopping cart, you will see there the shipping costs for your order. If desired, you can also change the delivery country there.

 Can I also return items?

We grant 30 days return policy on all items. Simply send the goods back to us if you are not satisfied, we will immediately credit the amount if the item was not used. We are also happy to help in advance to clarify any ambiguities, this is sometimes better than sending back immediately.


 Can I buy VAT free with EU VAT ID?

Yes, as a European customer you can also enter an EU VAT number in the customer data, then you will not be charged VAT, the prices will then be displayed tax-free. This does not apply to customers with delivery country Germany. All countries outside Europe are automatically delivered tax free.

 How can I reach you?

You can easily reach us by phone, whatsapp and email:

 Hotline: +49 (0)4281 50 79 78 2 (Mo-Fr. 14-18:00)

 Whatsapp: +49 (0)4281 50 79 78 2

 E-Mail: info@rocketronics.de



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About Rocketronics

Rocketronics was founded in 1999 as a family business by Louis Schreyer. As an engineer for microelectronics, I design hardware and also develop the software for it. We manufacture our products in-house on our own machines, and this for over 20 years now - made in Germany. In addition to the development and production, the testing of the products is also carried out here. We also manufacture the prototype construction and the test fixtures ourselves. We use lathes and milling machines for this, but we also use our 3D printers a lot. The CNC milling machines we build ourselves produce many small parts, e.g. for the housings of our controllers.

In addition to manufacturing controllers, we also trade in the necessary components. As a dealer we have a large stock of components for machine building and automation, which we offer in this store. Our suppliers are the original manufacturers, with us you buy tested branded goods. 

We also consult you when it comes to choosing the right components. We have a lot of experience in building and operating CNC milling machines and lathes. We can help you if you have questions, be it about the control system, the choice of drives or in general about the construction of CNC milling machines and the conversion of lathes. 

Our online store shows you all items available for immediate delivery, and allows you to shop securely with many payment methods and fast shipping. Data traffic is of course encrypted, payment is processed and secured by reputable service providers, and we offer a 30-day return policy

You find more about Rocketronics on our About Us Page