Skip to content
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

SD-B4.092.020-04.000

Original price $3,824.17 - Original price $3,824.17
Original price
$3,824.17
$3,824.17 - $3,824.17
Current price $3,824.17

In Stock, Ships Fast

The Bosch Rexroth SD-B4.092.020-04.000 is a high-performance servomotor featuring a permanent-field design with an integrated disk brake and a shaft without featherkey or keyway. It provides a constant torque through its speed-torque profile and is part of the Servodyn system, requiring an inverter for operation. This motor is designed with an IM B5 construction per DIN IEC 34-7 and is built on the fail-safe principle for its backlash-free disk brake. With a torque constant of 1.53 Nm/A at 40°C, it has a reduced overall length and is prone to damage if subjected to excessive axial or radial forces. It includes a cylindrical shaft end, flange design in compliance with DIN 42948 or IEC 72-2, and protective plastic connector caps. Operation beyond specified conditions results in lowered output, while the brake connection integrates with the power connection. Its electrical resistance is at least 20 kΩ, and the motor is identified by a type label on the housing.

Contact Us

Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.

Military Grade
Packaging

30 Day Warranty

Shipping Options

Payment Options

Technical Specifications

Manufacturer


Bosch Rexroth Indramat

Product Code


SD-B4.092.020-04.000

Motor Type


Permanent-field servomotor

Brake Type


Disk brake

Shaft Type


Shaft free of featherkey and keyway

Torque Characteristics


Constant throughout speed-torque

System Compatibility


Works with inverter in Servodyn system

Construction Index


B

Basic Type of Construction


IM B5 (DIN IEC 34-7)

Brake Operation Principle


Fail-safe

Torque Constant


1.53 Nm/A at 40°C

Shaft Balance


Balanced with featherkey

Length Characteristic


Low overall length (disk brake)

Residual Torque


None when brake is open

Connector Protection


Plastic protective caps

Flange Design


According to DIN 42948 or IEC 72-2

Shaft End Type


Cylindrical

Minimum Terminating Resistance


20 kiloOhms

Performance Note


Reduced output if operating conditions exceed ambient limits

Brake Connection


Part of power connection

Size Code


4

Testimonials

We used Servo Supplier to refurbish old drives and buy reconditioned parts. We received great and timely service at a fair price. I recommend them to anyone who has aging equipment and can't find support from their OEMs. Highly recommend.

Bostik Inc.

WE absolutely LOVE Servo Supplier. They are quick, efficient and friendly. Honest too, which is huge in our industry. We deal with many different companies, and these guys are tops in our humble opinion. There has never been an issue with delivery, no warranties, no hidden fees, no surprises. Just what you want in the manufacturing business. Smooth, and we love smooth.

Technomech Inc

First-time customer. The ordering process was completely seamless. The part that we ordered was at our business within 2 days. Which was excellent! We had a piece of equipment down for a little more than 48 hours. Could have been a lot longer had we purchased from one of our normal suppliers.

Steve T. from NF&M International

I found these guys online and needed a somewhat obscure part quickly, and they delivered! Very quick process from the time I requested a quote to the shipping of my items. Great work Servo Supplier team!

FlexPac

Servo Supplier is my go to place for obsolete parts. They always seem to find them and the price is usually good. Any time I have questions they respond very quickly and professionally. I highly recommend them!

Middlesex General Industries

They were very quick to get the drive we needed shipped out to us. They were also very quick to respond and help with some pictures of information on the unit we ordered to ensure we received the right part.

Justin Ball from Miba

Understood our situation, and worked to help us get it solved. Very responsive, and stepped out to keep me informed until the product arrived. Exactly as described, and promised.

Brian Tomlin

This company was fantastic to work with! Very patient with us to make sure we were getting what we needed and extremely quick shipping. Would definitely purchase from them again and again!

Carla Morgan

We asked for a fast turn around and Wake was up to the task!

Darrell Chapman