As the heart of the drive system, particular focus is given to three-phase AC motors. Precise dimensioning of the motors based on their application is an important factor in ensuring efficient solutions.
Here you can select precisely the functional range you require for your application from our new range of well-designed L-force three-phase AC motors. Rightsizing instead of oversizing.
|Power range: 0.12 - 30 kW|
|Designs: IM B3, B5 and B14|
|Energy efficiency classes in accordance with IEC60034-30: IE1 (MD) and IE2 (MH)|
|Number of pole pairs: 2|
|Temperature monitoring as standard|
|Thermal contact (NC contact)|
|KTY temperature sensor|
|Inverter-compatible winding as standard|
|Large brake module|
|Scalable braking torques|
|Various brake controls|
|Diverse motor feedback systems|
|Incremental encoders for various numbers of pulses|
|Absolute value encoders|
|Various connector systems for fast commissioning|
|Degree of protection of basic model: IP55|
|Surface and corrosion protection for operation in harsh environments|
|Approvals: UL/CSA, CCC and GOST|
Compact design and high power reserves
The square framed design of this range is the key to its high power-to-size ratio. The result is a series of extremely economical drives, which can be easily and precisely controlled by means of single and multi-quadrant DC speed controllers. The reliable and quiet internal cooling combines with the appropriately designed commutation system to provide the basis for the large power reserves, which are required for dynamic positioning applications, for example.
The MGFQU motors are uncompensated. The compensation winding that is a feature of the MGFQK series ensures current/torque proportionality even in the overcurrent range and safeguards against instability in the event of field weakening. These DC motors whose power range extends to over 90 kW are available with various degrees of protection as part of a modular system. They can be combined with gearboxes, brakes and feedback systems as appropriate to the application concerned.Get Quote Now
In harsh industrial environments, DC motors with standard housings featuring IP54 degree of protection have a proven track record stretching back decades. They offer flexibility in terms of installation, with various designs and mounting positions supported. They can be easily combined with gearboxes, brakes and feedback systems. The axial forced ventilation makes for a large control range at full torque.
The motors feature a compensation winding. This ensures torque/current proportionality, which in the case of some motors can be maintained even at 300% overcurrent, thereby enabling dynamic positioning or short-time high starting duty, for example. In the case of IEC frame sizes 90 to 160, powers of 0.33 to 27 kW can be achieved, depending on armature voltage and speed.Get Quote Now
Meeting stringent requirements in terms of response, precision and excellent power-to-size ratio.
The motor sizes have been carefully graded and offer rated torques from 0.8 to 64 Nm (0.25 to 10.0 kW) and peak torques of up to 191 Nm. As a result, finding the optimum motor for any drive task is easy.
Responsive synchronous servo motors for a torque range of between 2.8 and 52 Nm, naturally ventilated or with separate fan.
In today‘s world, much is expected of servo drive systems. MDXKS brushless synchronous servo motors (naturally ventilated or forced ventilated) are your best bet when it comes to meeting this challenge. They are available with power ratings from 1.1 to 5.9 kW. Their high overload capacity and high angular acceleration rates ensure maximum response in conjunction with superb smooth-running characteristics.
An optimum control response is constantly achieved regardless of temperature, because the internal temperature is continually monitored. To improve the service life of the winding, the motors also feature a reinforced insulation system with thermal reserve (enamel-insulated wire - thermal class H, insulation class F). Furthermore, the preloaded roller bearings, which are lubricated with heat-resistant grease, and the IP54 enclosure ensure long-term, maintenance-free operation. The compact design and modular motor concept mean that the MDXKS motors can be adapted for virtually any drive task.Get Quote Now
Low moment of inertia, excellent power-to-size ratio and high degree of operational reliability by design with a peak torques of up to 1100 Nm.
These highly responsive motors are characterised by their versatile and robust design, low moments of inertia, excellent power-to-size ratio and high degree of operational reliability.
The compact design and low moments of inertia of these motors make them suitable for use in high-response applications. Whether you opt for a naturally-ventilated or a forced-ventilated version, MCA asynchronous servo motors support a power range between 0.8 and 53.8 kW as well as rated torques of up to 280 Nm and peak torques of up to 1100 Nm. The electronic nameplate makes for easy connection of 9400 servo inverters and , cURus- and GOST-approval which comes as standard, promotes universal use.Get Quote Now
For demanding continuous operation at high torques, enclosed-ventilated, long service life, wide speed control range and torques of up to 1400 Nm.
The MDFQA motors are a range of through blown motors that have been designed for continuous operation at high torques. Their generously proportioned bearings and special winding design make for a long service life and optimum performance in any drive scenario. These motors support rated torques of up to 434 Nm and peak torques of up to 1400 Nm in conjunction with a power range of between 22.6 and 95 kW. They are of a compact IP23 design and have been specially developed for use with Lenze frequency and servo inverters.
A broad range of product variants assures that the optimum system configuration can nearly always be found whatever the operating conditions are. The broad field weakening range and high torque margins enable continuous operation even at high speeds, the insulated non-drive end bearing reduces bearing current to a safe level.Get Quote Now
Enclosed-ventilated, highly dynamic asynchronous servo motors with high power density and torques of up to 1100 Nm.
The new enclosed-ventilated MQA series with IP23 enclosure excels through its high torque and dynamic performance in a compact form. Generously proportioned roller bearings ensure a long service life and high availability, even under the heaviest of loads. The bearings are insulated to prevent potentially hazardous bearing currents. These motors have rated torques of between 66 and 296 Nm and offer peak torque of up to 1100 Nm. The power range stretches from 10.6 to 60,1 kW.
A broad spectrum of designs, feedback systems and blowers ensures that an optimum system configuration can be found for virtually all operating conditions. The electronic nameplate offers the simplest connection to the servo controllers in the 9400 range.Get Quote Now
This servo motor, which features an integrated ball screw, is a mechatronic unit that has been specially developed by Lenze for use with welding guns, presses and in folding applications. These compact units allow for precise control in terms of speed and torque. Compared with conventional pneumatics, they offer significant advantages from the point of view of speed, accuracy and noise when it comes to opening and closing welding guns, for example.
The spindle servo motors are capable of speeds of up to 3000 rpm and the maximum feed is therefore 250 mm/s. The motors are easily connected to the ECS servo system and to 9300 and 9400 servo inverters. Improved quality and longer tool life – MDSLSBS spindle servo motors can increase your productivity dramatically.Get Quote Now
Due to the smooth surface the synchronous servo motors of the series SDSGS can easily be cleaned. The motors are available with a power range from 0.14 to 0.7 kW and torques between 0.45 to 2,2 Nm. Thus, they suit a wide range of applications with smooth running characteristics. A standard feature of the series SDSGS is the resolver feedback. For higher precision they are also available with sincos encoders. The connections are made by plugs for fast installation and easy maintenance.
Due to its smooth surface the motors can easily be cleaned. Thus, they are ideal for processes in which hygiene is very important. Further features are:
Due to its smooth surface the asynchronous servo motors of the series SDSGA can easily be cleaned. The motors are available with a power range from 75 to 600 W and torques between 0.27 to 1.9 Nm. Thus, they suit a wide range of applications with smooth running characteristics. A standard feature of the series SDSGA is the resolver feedback. The connections are made by plugs for fast installation and easy maintenance.
Due to its smooth surface the synchronous the motors can easily be cleaned. Thus, they are ideal for processes in which hygiene is very important. Further features are: