Lenze MCA17N35-SRMP1-Z0F0-ST5F10N-R0SU Servo Motor + Brake
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Product Information
The Lenze MCA17N35-SRMP1-Z0F0-ST5F10N-R0SU is a compact asynchronous servo motor equipped with an integrated spring-applied holding brake, designed for demanding motion control applications requiring high dynamic response and precision positioning. Belonging to the MCA Compact Asynchronous Servo Motors family, this unit features a low moment of inertia and operates with natural convection cooling, avoiding the need for external forced-cooling fans. It delivers a rated power output of 7.2 kW and a rated torque of 19.5 Nm at a nominal operating speed of 3500 rpm. Operating with a rated current of 17.5 A, the motor achieves a stall torque of 22 Nm, peak dynamic torque up to 72 Nm, and rotational speeds reaching up to 6000 rpm.
Electrical power and encoder signals connect via industrial SpeedTec circular connectors that provide fast and secure cable locking. The integrated encoder feedback module houses an electronic nameplate containing pre-programmed motor operating parameters. When installed with compatible inverter drives such as the Lenze 9400 HighLine, 8400, i700, or i950 series, the drive automatically reads the motor profile to minimize setup errors and accelerate commissioning. Preparing a replacement motor involves verifying SpeedTec cable connections, checking holding brake control wiring, and aligning drive settings via Lenze EASY Starter software. ABC Industrial Parts supports maintenance personnel with tested replacement inventory to keep automated packaging lines and transfer drives running smoothly.
Thermal protection is maintained through an embedded temperature sensor—utilizing a KTY84-130 or Pt1000 element—that continuously transmits winding thermal status to the connected drive. Operational status, thermal monitoring, and encoder feedback checks are performed through Lenze EASY Starter software connected to the host drive. Initial line checks for motor issues should include inspecting SpeedTec cabling, confirming brake power engagement during movement, and evaluating thermal signals at the drive. Internal mechanical wear, winding failure, or internal feedback breakdown cannot be repaired in the field; installing a replacement unit or arranging complete motor overhaul through ABC Industrial Parts provides a direct route back to reliable operations.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | MCA17N35-SRMP1-Z0F0-ST5F10N-R0SU |
| Model / Type | Asynchronous Servo Motor with Holding Brake |
| Product Family | MCA Compact Asynchronous Servo Motors |
| Rated Power | 7.2 kW |
| Rated Speed | 3500 rpm |
| Maximum Speed | 6000 rpm |
| Rated Torque | 19.5 Nm |
| Stall Torque | 22 Nm |
| Maximum Torque | 72 Nm |
| Rated Current | 17.5 A |
| Cooling Method | Natural Convection |
| Holding Brake | Integrated Spring-Applied Brake |
| Power Connector Type | SpeedTec Circular Connector |
| Feedback Connector Type | SpeedTec Circular Connector |
Programming and Configuration
The Lenze MCA17N35-SRMP1-Z0F0-ST5F10N-R0SU incorporates an electronic nameplate embedded inside its feedback encoder module. This memory structure stores motor operating characteristics, allowing compatible Lenze drives to automatically recognize motor identity, thermal limits, and performance parameters upon power-up.
Engineering tasks, parameter verification, and diagnostic monitoring are conducted using Lenze EASY Starter software. Through EASY Starter, technicians can verify drive communication, inspect motor operating values, and adjust motion parameters when bringing a spare motor online.
Communication and System Integration
Physical integration is performed using SpeedTec circular connectors for both power supply cables and feedback signals. The quick-locking design provides a secure, vibration-resistant connection suited for dynamic industrial environments.
The motor connects to Lenze 9400 HighLine servo drives as well as Lenze 8400, i700, and i950 series drives. Feedback data and thermal conditions pass continuously to the host drive to maintain closed-loop motion control and motor protection.
Diagnostics and Status Indication
Thermal monitoring relies on an embedded temperature sensor (KTY84-130 or Pt1000) situated within the motor windings. The sensor continuously signals motor temperature to the connected inverter drive, enabling early detection of thermal overload conditions.
Diagnostic states, feedback signals, and thermal readings are accessed directly using Lenze EASY Starter software via the connected drive interface.
Replacement and Spare Part Considerations
When selecting a replacement for the Lenze MCA17N35-SRMP1-Z0F0-ST5F10N-R0SU, ensure that the full order designation matches the existing motor to maintain correct electrical and mechanical specifications. Adequate physical clearance must be provided to support natural convection cooling.
Because the integrated electronic nameplate automatically transfers motor parameters to supported Lenze drives, manual parameter entry is minimized. Before restarting production, verify SpeedTec connector locking, confirm holding brake release operation, and execute a parameter check using Lenze EASY Starter.
Frequently Asked Questions
Which Lenze drives are compatible with the MCA17N35-SRMP1-Z0F0-ST5F10N-R0SU motor?
This motor is compatible with Lenze 9400 HighLine servo drives as well as Lenze 8400, i700, and i950 series drives.
How does the drive identify the motor parameters during replacement?
The motor features an embedded electronic nameplate inside the feedback system that automatically identifies the motor profile to compatible Lenze drives upon connection.
What connector types are used for power and feedback cabling?
Power supply and encoder feedback connections both utilize industrial SpeedTec circular connectors.
Does this motor require external cooling fans?
No, the motor relies on maintenance-free natural convection cooling and does not require external cooling fans.
How is winding temperature monitored?
An embedded thermal sensor (KTY84-130 or Pt1000) continuously reports winding temperature to the connected inverter drive.
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Specific firmware and hardware versions
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Disclaimer:
We are not an authorised distributor of Lenze.
Product photos are for illustration purposes only and may differ from the actual product delivered.
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