SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools

Model NO.
1PH8137-1DF10-1BA1
Number of Stator
Three-Phase
Function
Driving, Control
Casing Protection
Closed Type
Number of Poles
6
Starting Mode
Variable Frequency Starting
Certification
ISO9001, CCC
Brand
Siemens
Transport Package
Carton
Specification
one
Trademark
SIEMENS
Origin
Germany
HS Code
8501520000
Production Capacity
1000/Year
Reference Price
$ 28,851.39 - 32,057.10
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Product Description

SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools
Title:SIEMENS 1PH8137-1DF10-1BA1 Compact Induction Motor 22kW 400V

The SIEMENS 1PH8137-1DF10-1BA1 is a compact asynchronous motor designed for industrial drive applications requiring high dynamic performance.This 22kW motor operates at 400V with a rated speed of 1500 rpm,featuring forced ventilation and comprehensive protection systems.Engineered for integration with SINAMICS drive systems,it delivers reliable torque characteristics and excellent overload capacity.The motor is ideal for machine tools,material handling equipment,and industrial automation applications where space constraints and performance reliability are critical factors.

Product Parameters

Parameter Name Parameter Value

Product Designation Compact Induction Motor

Article Number 1PH8137-1DF10-1BA1

Rated Power 22 kW

Rated Voltage 400 V

Rated Speed 1500 rpm

Rated Torque 140 Nm

Efficiency Class IE2

Protection Class IP55

Insulation Class F

Cooling Method Forced Ventilation

Mounting IM B3

Weight 98 kg

Product Features

This motor features advanced winding technology for optimized electromagnetic characteristics.The built-in temperature sensors(PTC thermistors)provide reliable thermal protection.Forced ventilation ensures consistent cooling across the entire speed range.The robust housing design provides excellent vibration damping and noise reduction.

The motor includes a holding brake for safe operation in vertical applications.Precision-balanced rotor assembly minimizes vibration for smooth operation.Specialized bearing design accommodates high axial and radial loads.The corrosion-resistant surface treatment protects against industrial environments.

Advantages

High power density enables compact machine designs with reduced footprint.Excellent dynamic response supports rapid acceleration and deceleration cycles.The forced cooling system maintains consistent performance under varying load conditions.

Comprehensive protection features extend operational lifespan and reduce maintenance.Direct compatibility with SINAMICS drives simplifies system integration.The robust construction ensures reliable operation in demanding industrial environments.

Application Scenarios

This motor is ideal for main spindle drives in machine tools and machining centers.It serves material handling applications including conveyor systems and hoists.The motor operates in pump and compressor drives requiring variable speed control.

Other applications include mixer and agitator drives in process industries.It is used in textile machinery and printing equipment drives.The motor serves in test bench applications and industrial automation systems.

Usage Instructions

Mount the motor on a rigid,flat surface ensuring proper alignment with driven equipment.Connect the cooling fan to separate power supply before motor operation.Verify all electrical connections match terminal box designations exactly.

Implement proper motor protection through thermal overload relays or drive parameters.Ensure adequate clearance for cooling air intake and exhaust.Perform initial rotation test without load before connecting to driven equipment.

Precautions

Never operate without proper cooling fan operation to prevent overheating.Avoid exposure to excessive moisture or conductive dust despite IP55 protection.Do not exceed maximum specified speed to prevent mechanical damage.

Ensure proper grounding according to local electrical regulations.Use only recommended lifting points for transportation and installation.Maintain minimum clearance distances for cooling air circulation.

Frequently Asked Questions

What are the key differences between standard and compact asynchronous motors?

Compact asynchronous motors like the 1PH813 series are specifically engineered for reduced installation dimensions while maintaining high power density.They feature optimized electromagnetic circuits that deliver superior torque characteristics in a smaller frame size compared to standard motors.The construction typically includes enhanced cooling systems,such as forced ventilation,to manage thermal loads effectively within the compact housing.

These motors are designed with machine tool and automation applications in mind,where space optimization is crucial.They often include integrated features like holding brakes,temperature sensors,and special connectors that standard industrial motors might offer only as options.The mechanical design also prioritizes vibration damping and precision balancing for smooth operation at various speeds.

How does the forced ventilation system work and what are its requirements?

The forced ventilation system utilizes an externally powered fan that directs cooling air through specially designed channels in the motor housing.This separate cooling circuit operates independently of motor speed,ensuring consistent heat dissipation even at low rotational speeds where natural convection would be insufficient.The cooling fan requires a separate power connection,typically 400V AC,which must be energized whenever the motor is operating.

The system demands unobstructed air intake and exhaust paths,with minimum clearances specified in the installation manual.Regular maintenance includes cleaning the air filters and verifying fan operation direction.The independent cooling allows the motor to maintain rated torque throughout its speed range without thermal derating,which is particularly advantageous in applications requiring extended operation at low speeds with high torque demands.

What control compatibility does this motor offer with SINAMICS drives?

The 1PH813 motor is specifically engineered for seamless integration with SINAMICS drive systems,particularly the S120 and S150 series.This compatibility extends beyond simple power matching to include optimized control characteristics through DRIVE-CLiQ connectivity when used with appropriate sensor systems.The motor's electrical parameters are pre-configured in Siemens drive engineering tools,simplifying commissioning and ensuring optimal performance.

The combination enables advanced control features including precise speed regulation,torque control,and dynamic response optimization.The motor data can be automatically read by the drive system,reducing parameterization effort and potential configuration errors.For applications requiring highest dynamic performance,the motor can be paired with encoder systems to form a complete closed-loop control solution within the Siemens drive ecosystem.

What maintenance procedures ensure long-term reliability?

Regular maintenance should include monthly visual inspections for surface contamination and quarterly checks of cooling air paths for obstruction.The bearing system requires regreasing every 2,000-4,000 operating hours depending on speed and load conditions,using only specified grease types and quantities.Biannual verification of temperature sensor functionality and annual insulation resistance measurements are recommended for preventive maintenance.

Document all maintenance activities including operating hours,load profiles,and any abnormal observations.Monitor vibration levels periodically,especially in critical applications,to detect early signs of mechanical issues.The forced ventilation system requires particular attention to fan motor condition,filter cleanliness,and air flow verification.Establish maintenance records to track performance trends and anticipate service needs.

What are the installation requirements for proper operation?

Mechanical installation requires a rigid,machined mounting surface with flatness tolerance within 0.1mm to prevent housing distortion.Alignment with driven equipment must be precise,with recommended maximum parallel offset of 0.05mm and angular misalignment below 0.05°.Foundation design should account for dynamic forces during acceleration and deceleration,with vibration-damping elements if necessary.

Electrical installation demands proper cable selection based on current rating and environmental conditions,with separate cabling for power,sensors,and cooling fan.Ensure correct grounding using the designated terminals with conductor size according to local regulations.Environmental considerations include adequate clearance for cooling air circulation,protection from direct coolant impingement,and ambient temperature monitoring.Always follow torque specifications for terminal connections to prevent heating issues.

How does the holding brake function and when is it engaged?

The integrated holding brake is spring-applied and electrically released,providing fail-safe operation in case of power loss.It activates automatically when motor power is removed,preventing unintended movement in vertical applications or where position maintenance is critical.The brake requires a separate DC voltage supply,typically 24V DC or 400V DC depending on configuration,for release during normal operation.

Proper control sequencing is essential-the brake must release completely before motor torque application and engage only after torque production ceases.The control system should incorporate appropriate timing delays to prevent mechanical stress.Brake wear monitoring is recommended through regular inspection of actuation times and engagement characteristics.Never use the holding brake for operational braking;it's designed solely for position holding after the drive system has brought the motor to standstill.

What causes temperature sensor trips and how are they addressed?

PTC thermistor trips typically result from excessive motor current,inadequate cooling,or high ambient temperatures.Investigation should start with verifying actual motor current against rated values during operation.Check cooling system functionality including fan rotation,air flow obstruction,and filter condition.Ambient temperature measurement near motor intake confirms environmental conditions.

Other causes include frequent start-stop cycles exceeding thermal capacity,incorrect voltage supply causing increased current draw,or mechanical issues increasing load torque.For persistent trips despite normal operating conditions,verify sensor circuit integrity and calibration.Implementation of thermal model protection in the drive system provides additional monitoring and can prevent nuisance trips while maintaining motor protection.

Can this motor operate at variable speeds and what are the limitations?

The motor is designed for variable speed operation throughout its specified range,with torque characteristics maintained by the forced cooling system.The base speed of 1500 rpm represents the rated point,with constant torque available below this speed and field-weakening operation possible above.The maximum speed is limited by mechanical considerations including bearing design and rotor balance.

Critical considerations for variable speed operation include vibration analysis across the speed range,especially at potential resonance frequencies.The insulation system is designed to withstand voltage stresses from drive-based supply,including reflected wave phenomena.For extended operation at very low speeds,verify adequate bearing lubrication as standard grease distribution may be less effective.Always consult the specific speed-torque characteristics for your motor version when planning operating profiles.

What are the vibration characteristics and balancing standards?

The 1PH813 motor meets precision balancing standards corresponding to vibration severity grade A according to ISO 10816,ensuring smooth operation even at variable speeds.The rotor undergoes dynamic balancing at operating speed,with residual unbalance maintained below 2.5 mm/s vibration velocity.Special attention is given to critical speed separation to avoid resonance during acceleration and deceleration.

Vibration monitoring during operation provides early detection of potential issues like bearing wear,misalignment,or rotor irregularities.Installation factors significantly influence vibration behavior,so post-installation vibration measurement is recommended.For applications with strict vibration requirements,such as precision machining,additional vibration analysis during commissioning ensures compliance with application-specific standards.

How does the efficiency class impact operational costs?

The IE2 efficiency rating indicates high energy conversion efficiency,typically 94-95%at rated load for this motor size.This reduces electrical energy consumption and operating costs,particularly in continuous operation applications.The higher efficiency also results in reduced heat generation,contributing to improved thermal management and potentially longer insulation life.

Lifecycle cost analysis should consider that energy costs often exceed initial purchase price over the motor's operational lifespan.The forced ventilation system does consume additional energy,but this is offset by the main motor's improved efficiency.For applications with variable load profiles,the efficiency characteristics across the operating range should be evaluated rather than just the rated point efficiency.Proper drive pairing and control optimization further enhance overall system efficiency.
SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools Beijing Zhongping Technology Co., Ltd. is a leading provider of industrial automation solutions, intelligent robotics, and advanced system integration services. With decades of expertise, the company has established long-term strategic partnerships with global industry leaders such as Siemens, ABB, Schneider Electric, KUKA, Yaskawa, and FANUC, leveraging their cutting-edge technologies to deliver innovative, tailored solutions across diverse sectors.

Specializing in technical support, product distribution, and end-to-end engineering services-including system design, installation, commissioning, and maintenance-Beijing Zhongping Technology ensures seamless operational efficiency for clients in industries spanning automotive manufacturing, battery production, aerospace, oil and gas, chemical processing, food and pharmaceuticals, logistics, metallurgy, and heavy machinery. By harnessing its robust global supply chain network and a highly skilled technical team, the company guarantees precision-driven resource allocation, rapid response capabilities, and cost-effective procurement strategies. These capabilities empower clients to streamline operations, reduce downtime, and enhance competitive advantage in dynamic markets. Committed to excellence, Beijing Zhongping Technology remains dedicated to advancing industrial innovation while fostering sustainable growth and value creation for enterprises worldwide.
SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools SIEMENS 1PH8137-1DF10-1BA1 compact asynchronous motor for machine tools Q1: What is the core business scope of Beijing Zhongping Technology Co., Ltd.?
The company's business scope primarily covers comprehensive industrial robot supply chain services, industrial automation technologies and technical services, digital smart factory solutions, and hydraulic intelligent control products and services.

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