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Siemens SIMODRIVE POSMO A Positioning Motor (6SN2155-2CH11-1BA0)

Siemens SIMODRIVE POSMO A 48V 300W programmable positioning motor with gear and brake.

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ManufacturerSiemens

Part number6SN2155-2CH11-1BA0

Motor Type Brushless DC

Voltage 48 V

Power 300 W

Gear Ratio I=12 (Planetary Gear)

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Programmable positioning motor Brushless DC technology 300W power output 48V operation Integrated 12:1 planetary gear Holding brake included IP54 rated

Product description

The Siemens 6SN2155-2CH11-1BA0 is a SIMODRIVE POSMO A programmable positioning motor. This brushless motor is designed for high-precision motion control applications, operating at 48V with a power output of 300W. It features an integrated planetary gear with a reduction ratio of 12:1, enhancing torque capabilities. The motor also includes a holding brake for secure positioning and has an IP54 protection rating, making it suitable for environments with moderate dust and splash resistance.

This positioning motor is ideal for automated systems requiring precise linear or rotary movements, such as pick-and-place machines, assembly lines, and material handling equipment. Its programmability allows for custom motion profiles, and the PROFIBUS DP standard slave interface ensures seamless integration into industrial automation networks.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6SN2155-2CH11-1BA0. Equip your automated systems with reliable and precise motion control solutions. We provide access to quality components to keep your operations moving efficiently.

Technical specifications

Motor Type	Brushless DC
Voltage	48 V
Power	300 W
Gear Ratio	I=12 (Planetary Gear)
Brake	Integrated Holding Brake
Protection Rating	IP54
Communication	PROFIBUS DP Standard Slave
Series	SIMODRIVE POSMO A
Feature	Programmable Positioning

Common applications

Pick and Place Machines

Automated Assembly Lines

Material Handling

Robotics

Precision Motion Control

Packaging Machinery

Compatible systems

PROFIBUS DP networks Siemens SIMODRIVE motion control systems Automation controllers supporting PROFIBUS DP slaves

Also known as

Siemens POSMO A Motor SIMODRIVE Positioning Drive 300W Servo Motor

Replaces / compatible with

This SIMODRIVE POSMO A motor can replace older POSMO A models or other similar 48V, 300W positioning motors in applications requiring PROFIBUS DP communication and integrated gearing.

Technical note

Expert tip

The integrated planetary gear significantly increases torque output, allowing for heavier loads or faster acceleration in positioning tasks.

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Frequently asked questions

What is the power and voltage rating for the Siemens 6SN2155-2CH11-1BA0 positioning motor?

The Siemens SIMODRIVE POSMO A positioning motor (6SN2155-2CH11-1BA0) operates at 48V and has a power output of 300W, suitable for a range of precise motion control tasks.