RTA Stepping Motors with Brake

RTA stepping motors with brake combine the accuracy and reliability of stepper motor technology with integrated electromagnetic holding brakes, providing a compact solution for applications requiring both precise motion control and secure load holding. These motors are particularly suited to vertical axis systems, positioning applications, and machinery where maintaining position during power loss is critical.

The integrated brake automatically engages when power is removed, helping prevent unwanted movement and maintaining load position without the need for additional mechanical locking mechanisms. This improves machine safety while protecting equipment and products from unintended motion.

Available across a range of motor sizes and torque ratings, RTA stepping motors with brake can be configured to suit a variety of industrial automation requirements. The motors provide accurate incremental positioning, high holding torque, and reliable operation, making them suitable for both standalone machinery and complex motion control systems.

Designed for easy integration with RTA stepper drives and control systems, these motors offer a cost-effective solution for machine builders seeking precise positioning combined with secure load holding capability. Their robust construction ensures reliable long-term operation in demanding industrial environments.

Micromech supplies RTA stepping motors with brake as part of a complete motion control and automation solution portfolio for OEMs, machine builders, and industrial automation applications throughout the UK.

Key Features

• Integrated electromagnetic holding brake
• Precise stepper motor positioning control
• Secure load holding during power loss
• High holding torque performance
• Compact motor and brake assembly
• Suitable for vertical axis applications
• Reliable position retention
• Multiple frame sizes and torque options available
• Compatible with RTA stepper drives
• Reduced need for external locking mechanisms
• Robust industrial construction
• Suitable for automation and machine control applications

Applications

RTA stepping motors with brake are designed for applications requiring precise positioning combined with secure load holding and position retention.

Typical applications include:

• Vertical positioning systems
• Z-axis motion control applications
• Packaging machinery
• Automated assembly equipment
• Material handling systems
• Pick-and-place machinery
• Medical equipment
• Laboratory automation systems
• Industrial positioning equipment
• General machine automation applications

Need Help Selecting the Right Stepping Motor?

Micromech supplies stepping motors, servo motors, drives, motion controllers, and complete automation solutions for industrial applications.

Our engineers can help specify the right motor and brake combination for your application.  Contact Micromech

* Bipolar series connection  

Suggested RTA Drives

different dimensions and operating torque characteristics.

• 1,8° step angle (at full step operation)
• cast connecton box (IP55) or leads connection (IP41)
• metric or inch dimensions
• isolating class F
• high voltage proofed according to DIN VDE 0530
• CE-conform

Series SM56
Motor diameter 56,5mm
holding torque 0,4 Nm bis 1,2 Nm

Series SM87/SM88
motor diameter 86mm
holding toque 1,2 Nm to 4,8 Nm (SM87)
holding torque 4Nm to 16 Nm

Series SM107
motor diameter 108mm
holding torque 4 Nm to 16 Nm

Options for Stögra stepper motors

• rear shaft
• protection class IP68
• vacuum version
• with keyway
• customer specific versions (e.g. modifications on motor shaft)
• planetary gear heads with ratios from 3:1 to 512:1
• encoders with 2 x 50 , 2 x 200 and 2 x 500 pulses per revolution
• permanent magnetical holding brake (e.g. as emergency brake for z-axis)