PRD-B040ASIB-A3 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The PRD-B040ASIB-A3 is a lightweight brushless DC motor weighing 1.7 kilograms with IP65 protection. Manufactured by Kollmorgen, it belongs to the CD Servostar CD Drives series and delivers a rated output power of 400 W at 48 V DC. This motor features a 2500 ppr encoder resolution and achieves a maximum torque of 3.81 Nm.
Internal Product Review
The PRD-B040ASIB-A3 combines high torque density and precision feedback for brushless DC motor systems. Its IP65 sealing, responsive performance, and encoder-based accuracy make it ideal for robotics, automation, and servo-driven industrial tasks.
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Product Description:
The PRD-B040ASIB-A3 brings high-precision control to brushless DC motor systems that use Kollmorgen Servostar CD Drives.
This small motor generates 400 watts of power output to serve engineering projects that need precise and smooth machine movement in automation, robotics, and industrial equipment. The motor reaches 3000 revolutions per minute at 48 V DC power while handling a rated torque output of 1.27 Nm from 11.2 A of rated current. The motor produces 3.81 Nm of maximum torque and 20 A of peak current continuously for 2 seconds, allowing smooth responses to changing loads and start-stop requirements. The motor uses a 2500 ppr encoder to deliver precise control over both speed and location through its feedback system. The motor accelerates and decelerates fast because its rotor inertia of 0.167 kg·cm² matches demanding speed control needs.
The PRD-B040ASIB-A3 operates in tough industrial settings even when sealed in its IP65-rated rugged case, which guards against dust and handles water jet impact. Its 1.7 kg weight makes this product simple to include in existing setups, while its small form factor measures just 1.7 kg. The integrated heat sink motor needs precise 0.5-inch side openings and 2.5-inch spacing for top and bottom to work effectively as a thermal controller. At an 8 kHz switching frequency, this motor works with Class F insulation and reaches 155°C maximum winding temperature during continuous operation, but requires an installed heat sink. It can be purchased at Wake Industrial with a one-year warranty.
