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Siemens SIMODRIVE POSMO A Positioning Motor with Gearbox

Siemens SIMODRIVE POSMO A 48V 300W Positioning Motor with Gearbox

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ManufacturerSiemens

Part number6SN2155-2BD21-1BA1

Voltage 48 V DC

Power 300 W

Motor Type Brushless

Gearbox Planetary, I=4

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Veteran-owned

CAGE: 9NK75

Programmable Positioning Motor 300W Brushless Motor Planetary Gearbox (I=4) Integrated Brake IP65 Protection PROFIBUS DP Interface

Product description

The Siemens SIMODRIVE POSMO A (6SN2155-2BD21-1BA1) is a high-performance programmable positioning motor designed for precise motion control applications. This brushless motor operates at 48V and delivers 300W of power, featuring a robust planetary gearbox with an i=4 ratio for increased torque. It includes an integrated brake for holding position and boasts an IP65 protection rating, making it suitable for harsh industrial environments.

This motor is ideal for applications requiring accurate and dynamic positioning, such as CNC machines, robotics, automated assembly lines, and material handling systems. Its PROFIBUS DP standard slave interface ensures seamless integration into existing automation networks, allowing for efficient communication and control.

Stanlo Automation, your trusted veteran-owned surplus parts distributor, offers the Siemens 6SN2155-2BD21-1BA1. We provide reliable surplus automation components to help you maintain and upgrade your systems efficiently. Source this high-quality positioning motor from Stanlo Automation and benefit from our commitment to value and service.

Technical specifications

Voltage	48 V DC
Power	300 W
Motor Type	Brushless
Gearbox	Planetary, I=4
Brake	Yes
Protection Rating	IP65
Communication	PROFIBUS DP

Common applications

Robotics

CNC Machines

Automated Assembly

Material Handling

Packaging Machinery

Motion Control

Compatible systems

Siemens SIMATIC S7 PLCs PROFIBUS DP networks Automation systems requiring precise motion control

Also known as

SIMODRIVE POSMO A 300W Siemens Positioning Drive 6SN21552BD211BA1

Replaces / compatible with

This is a specific model within the SIMODRIVE POSMO A series. For replacement guidance, consult Siemens documentation or technical support.

Technical note

Expert tip

Ensure the PROFIBUS DP network is properly terminated with appropriate resistors for optimal communication performance.

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Frequently asked questions

What is the IP rating and gearbox ratio of the Siemens 6SN2155-2BD21-1BA1?

The Siemens 6SN2155-2BD21-1BA1 has an IP65 protection rating, making it suitable for dusty and wet environments. It is equipped with a planetary gearbox with an i=4 ratio for increased torque and precise positioning.