Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

Berger LAHR DC Motor type VRDM 3913/50 LWB, with Schneider Electronic Gearhead type PL50/PL85, with MAYR RSM4/891.124.1S, 24V, misses ball-bearing at top near belt wheel: 6905RS (25 x 42 x 9mm). The Berger Lahr VRDM 3913/50 LWB / PL50/PL85 / RSM4/891.124.1S is a high-performance stepper motor designed for demanding applications that require precise motion control and reliability. This motor is perfect for use in automation systems, robotics, CNC machinery, and other industrial applications where smooth, accurate, and repeatable movement is essential. With its exceptional torque output and advanced design, the VRDM 3913/50 LWB ensures optimal performance even in the most challenging environments, providing high precision and long-lasting durability.
Constructed with high-quality materials, the Berger Lahr VRDM 3913/50 LWB / PL50/PL85 / RSM4/891.124.1S features a robust design that can withstand continuous use and heavy loads. The motor’s low-vibration and low-noise operation ensures smooth performance, reducing wear on connected components and enhancing the overall efficiency of the system. Its energy-efficient design helps reduce power consumption while maintaining high torque and accuracy, making it an ideal choice for industries looking to optimize performance and minimize operational costs.
The VRDM 3913/50 LWB / PL50/PL85 / RSM4/891.124.1S is engineered for easy integration into various motion control systems, offering flexibility in mounting options and compatibility with industry-standard controllers and drive systems. Its precise position control, minimal backlash, and reliable torque make it suitable for high-precision tasks such as automated assembly, packaging, and medical device manufacturing. With Berger Lahr’s reputation for delivering high-quality motors, the VRDM 3913/50 LWB / PL50/PL85 / RSM4/891.124.1S provides a trusted solution for improving productivity, enhancing precision, and ensuring operational stability in industrial applications.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.