Frame Material availability per Frame Size:
| Aluminium |
63 |
71 |
80 |
90 |
100 |
112 |
132 |
160 |
180 |
200 |
. |
. |
. |
. |
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| Cast iron |
. |
71 |
80 |
90 |
100 |
112 |
132 |
160 |
180 |
200 |
225 |
250 |
280 |
315 |
355 |
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MEZ Electric Motors Portfolio:
» Standard IE4 electric motors (Specials avalable!)
» Standard IE3 electric motors (Specials avalable!)
» Standard IE2 electric motors (Specials avalable!)
(due to EU legislation these motors can be sold
for VSD application)
» Standard IE1 electric motors (Specials avalable!)
(these motors can be sold outside of the EU only
as these motors cannot bear CE marking)
» Two speed motors 4/2pole
» Two speed motors 8/4pole
» Two speed motors 6/4pole
» ATEX/IECEx - Zone21 [EX] II 2D Ex tb IIIC T120°C Db
» ATEX/IECEx - Zone2 [EX] II 3G Ex nA IIC T3 Gc
» ATEX/IECEx - Zone22 [EX] II 3D Ex tc IIIB T120°C Dc
» ATEX/IECEx - Zone2+22 [EX] II 3GD Ex nA IIC T3 Gc & Ex tc IIIB T120°C Dc
» "EC Type Examination Certificates" available for ATEX motors
» UL recognised motors for USA/North America
» CSA approved motors dor Canada/North America
» EAC certified motors for Euroasian Union
Made in the Czech Republic.
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MEZ Marine Motors:
» DNV-GL Type Approval Available
» BV Type Approval Available
» Integrated Marine Brakes
» Integrated Marine Encoders
» Force Ventilation Units
"Solution for sophisticated applications"
Made in the Czech Republic.
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Brake Kit for 71-160 frame.
Factory produced Brake Motors are available for all motor sizes!
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EBM Series DC Brake Kit:
» Stock brakes: 205V DC - 230V AC supplied to the rectifier
» Stock brakes: 205V DC - 400V AC supplied to the rectifier
» Optional execution: 110V DC
» Optional execution: 24V DC
EBM Series of Brakes are Spring Applied Safety Brakes available as modular accessory for MEZ stock motors.
The frame size availability is 71 to 160 frame.
Brake motors can be delivered assembled or the brake kit can be purchased, however general technical knowledge will be required to mount
the Brake Kit on the standard MEZ off the shelf electric motors.
The standard brakes come wound for 205V DC and with Full Wave Rectifier suitable for 230V 50Hz supply.
A Half Wave Rectifiers suitable for 400V 50Hz are available upon request.
Made in the Czech Republic.
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Force Ventilation Units:
» Three-phase & single-phase units
» The frame size availability is 63 to 315 frame.
Recommended when speed of the electric motors is controlled by frequency inverters.
Force Ventilation Units consist of a special fan cover where a fan is driven by an independent electric motor. The terminal box for the fan motor is mounted on top of the fan cover.
The independent fan is designed to provide the same (or more) cooling air that is normally delivered by the motors' shaft fan at the rated speed. Degree of protection is IP66.
Made in Germany.
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Encoders for speed control and positioning:
In order to control the speed of electric motors accurately a use of Incremental Encoder as a feedback for Variable Speed Drives (Frequency Inverters) is often necessary.
Variety of encoders from various manufactures are available, which includes encoders from two major EU manufacturers: Hübner and IED.
Due to the nature of our market we use high specification encoders in IP66 and stainless steel casing both HTL and TTL and usually 1024ppr or 2048ppr.
Made in the UK.
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IP65 (IP55) Frequency Inverters integrated in Electric Motors:
KOSTAL Frequency Inverters are available with Adaptor Plates specifically made for integration with MEZ electric motors.
» IP65 (larger sizes are IP55)
» Rugged aluminium die-cast housing
» Made for Ambient Temperature -25°C to +50°C
» Vector control available
» High temperature and vibration resistant
» DC input available
» Integrated Soft-PLC in accordance with ISO EN 61131-3
» PC software with integrated oscilloscope function
» Optional fieldbus systems (CANopen, Profibus, EtherCAT)
» Handheld controller with full text display available
» Integrated foil keypad available as an option
» Pumps & fans operation with power saving function
» EMC compliant:
(3phase inverters compliant with ISO EN 61800-3, class C2)
(1phase inverters compliant with ISO EN 61800-3, class C1)
» Certification includes CE, UL and CSA
» Wall mounting possible (with Wall Mounting Adapter Plate)
» Leaflet
Made in Germany.
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Single-phase Motors:
» Permanent Capacitor single-phase motors
(Low starting torque)
» Capacitor Start-Capcitor Run single-phase motors
(High starting torque)
Both available in 2pole & 4pole (6pole on application)
in 71,80,90 & 100 frames.
Made in the Czech Republic.
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4COA & COV Coolant Pumps:
» A range of 4COA Coolant Pumps in aluminium housing.
» Suitable for direct fitting on top of the cooling liquid tank.
» Selection of immersion depth available.
» The viscosity of the pumped liquid is max 150 mm²/s and the liquid temperature 0°C to +60°C.
» The pumps can also be supplied in stainless steel execution.
» COV pumps are high pressure pumps.
» The viscosity of the pumped liquid is max 90mm²/s (12°E) and liquid temperature 0°C to +60°C.
» The maximum size of impurities is 0.1mm.
Made in the Czech Republic.
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ATEX Zone1 Exde (or Exd) Motors:
» PTB certified ATEX Zone1 motors manufactured by HEW
(HEW is a motor manufacturer in Germany)
» Available as Exde [II 2G Ex de IIC T4 Gb]
(Motor in pressure tight enclosure, T Box is Increased Safety)
» Available as Exd [II 2G Ex d IIC T4 Gb]
(both motor and Terminal Box are in pressure tight enclosure)
» Output range is 0.09kW to 200kW, 2pole, 4pole, 6pole & 8pole
71 to 315 frame.
» ATEX Brakes available
» ATEX Forced ventilation motors available
» ATEX Encoders available
» Execution for Temperature class T5 available
» Execution for Temperature class T6 available
Made in the Germany.
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Hoist / Crane Motors:
» For lifting displacement and travel
» 4, 6, 8, 2/4, 4/8, 2/6, 2/8, 2/12, 4/6, 4/12, 4/16, 4/24 pole
» With brake or without
» Brake motors with flywheel
» Marine execution available
» Protection IP56
» High brake torque (up to 2.5 times the motor torque)
Made in Spain.
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Slip Ring Motors:
» Made to measure replacement motors
» 2, 4, 6, 8, 10, 12 pole
» High starting torque
» Start at full load condiotions
» Frequent dynamic stops and starts
» Available in fabricated steel frames for added strength
Made in Spain.
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Roller Table Motors:
» High temperatures and high humidity execution
» Resistant to variable mechanical loads
» Radial cooling ribs design improves surface cooling
» B3 or B5 flange mounting
» Protection IP66
» Continuous or intermittent duty
» Insulation class H
» Terminal box at the back (top or side T box available)
» Stator winding resin encapsulated (condensation protection)
» Stainless steel fasteners
» Roller bearing at DE
» Heat-resistant paint
Made in Spain.
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Jacket Water Cooled Motors:
» Custom made to customers' requirements
» Marine execution available
» Suitable for open or closed water circulation
» Protection up to IP66
» Insulation class F or H
» Terminal box top or side
Made in Spain.
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Permanent Magnet Motors & Generators:
» Custom made to customers' requirements
» Marine execution available
» Protection up to IP66
» Insulation class F or H
» Terminal box top or side
Made in Spain.
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Vibrator Motors:
» Comprehensive range available
» Cast iron housing
» Small sizes in aluminium housing
» Centrifugal force can be set trough unbalance weights positioning
» Protection IP65
» Insulation class F
» Siemens electric motors inside
Made in Czech Republic.
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GD20-EU Frequency Inverters:
» General Purpose Vector Inverters
» V/F and Sensorless Vector Control
» External Keypad available
» External Keypad with “parameter copy” function available
» Brake module built-in
» Protection IP20
» STO (Safe Torque OFF) function
» GD20-EU range up to 110kW
» Leaflet
Made in China.
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