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Siemens SIMOTICS M 1PH81311HF031BA1 Motor

Siemens SIMOTICS M 1PH81311HF031BA1 asynchronous motor with encoder.

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ManufacturerSiemens

Part number1PH81311HF031BA1

Motor Type Asynchronous

Power 11 kW @ 1500 r/min, 13 kW @ 1750 r/min, 15 kW @ 2000 r/min, 16.5 kW @ 2200 r/min

Torque 70 Nm @ 360 V, 71 Nm @ 416 V, 72 Nm @ 460 V, 72 Nm @ 500 V

Voltage 360 V, 416 V, 460 V, 500 V

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HTL encoder with KTY 84-130 sensor IP55 protection IM B35 mounting Shaft with fitted key Full-key balancing Forced ventilation

Product description

The Siemens SIMOTICS M 1PH81311HF031BA1 is a high-performance asynchronous motor designed for demanding industrial tasks. It provides 11 kW of power at 1500 RPM and 70 Nm of torque at 360 V. This motor is equipped with an HTL 1024 S/R incremental encoder and a KTY 84-130 temperature sensor for comprehensive monitoring and control. It offers IP55 protection and forced ventilation with DE-->NDE airflow.

This motor is ideal for applications requiring precise speed and temperature monitoring, such as in servo-driven systems, automated manufacturing, and high-precision machine tools. The IM B35 mounting, shaft with fitted key, and half-key balancing contribute to its stability and reliability in dynamic operations.

Stanlo Automation, your go-to veteran-owned source for surplus industrial automation parts, offers the Siemens 1PH81311HF031BA1. Rely on us for quality components and prompt service to keep your operations running smoothly.

Technical specifications

Motor Type	Asynchronous
Power	11 kW @ 1500 r/min, 13 kW @ 1750 r/min, 15 kW @ 2000 r/min, 16.5 kW @ 2200 r/min
Torque	70 Nm @ 360 V, 71 Nm @ 416 V, 72 Nm @ 460 V, 72 Nm @ 500 V
Voltage	360 V, 416 V, 460 V, 500 V
Current	24 A
Protection	IP55
Ventilation	Forced Ventilation
Airflow Direction	DE-->NDE
Encoder	HTL 1024 S/R Incremental Encoder
Temperature Sensor	KTY 84-130
Mounting	IM B35 (IM V15, IM V35)
Shaft	Shaft with Fitted Key
Balancing	Full-Key Balancing
Bearing	Standard with Fixed Bearing
Vibration Severity Grade	R/A

Common applications

Servo-Driven Systems

Automated Manufacturing

Precision Machine Tools

Industrial Automation

High-Performance Drives

Motion Control

Compatible systems

Siemens SINAMICS Drives Siemens SIMOTION Control Systems

Also known as

Siemens SIMOTICS Motor 1PH8 Motor Series Siemens Encoder Motor

Replaces / compatible with

This motor is part of the Siemens SIMOTICS M series and includes integrated encoder and sensor functionalities. Consult Siemens documentation for specific replacement or upgrade guidance.

Technical note

Expert tip

The combination of a fitted key shaft and full-key balancing ensures smooth running and reduced vibration, especially critical for precision applications at higher speeds.

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Frequently asked questions

What type of encoder and temperature sensor are included with the Siemens 1PH81311HF031BA1 motor?

The Siemens 1PH81311HF031BA1 motor features an HTL 1024 S/R incremental encoder for position feedback and a KTY 84-130 temperature sensor for monitoring motor temperature. These integrated features enhance control and protection.