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<title><![CDATA[EC21 Product Catalogs - variable speed drives]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/variable_speed_drives--2673/1/variable speed drives.html]]></link><item>
<title><![CDATA[ABB Robot 3HAC6779-1 Timing Belt]]></title><link><![CDATA[https://hkhcelectronic.en.ec21.com/ABB_Robot_3HAC6779_1_Timing--10724106_12064180.html]]></link><description><![CDATA[drive, variable speed and flexible layout.We provides high quality and low cost products and services for repairers, factories, engineers, distributors, etc. around the world, including a wide range ]]></description><pubDate><![CDATA[20251205]]></pubDate></item>
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<title><![CDATA[Vertical Double Disc Grinding Machine]]></title><link><![CDATA[https://eurasia02.en.ec21.com/Vertical_Double_Disc_Grinding_Machine--9610701_12057913.html]]></link><description><![CDATA[variable speed change
Feeding speed : 0 ~ 28.3 m/min
Work Supplier : Portable magazine loading inputing method
Work Discharger : Chute automatic discharge
Motor :
Spindle : 22KW4P(30KW4P)
Carrier dri]]></description><pubDate><![CDATA[20250925]]></pubDate></item>
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<title><![CDATA[Induction Hardening Machine]]></title><link><![CDATA[https://duolin.en.ec21.com/Induction_Hardening_Machine--12026187_12026192.html]]></link><description><![CDATA[speed control, which can be manually adjusted or set through the numerical control screen, equipped with position chuck, which can easily clamp workpieces with the largest diameter.
3: Variable frequ]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[CNC Ball Valve Spherical Grinding Machine CMXCNC]]></title><link><![CDATA[https://muyea.en.ec21.com/CNC_Ball_Valve_Spherical_Grinding--9134542_9134714.html]]></link><description><![CDATA[variable frequency motor and frequency converters and servo motor
4.1 X axis ( Workpiece X direction movement)
4.2 Z axis (Workpiece Z direction movement)
(the design can be changed as per actual req]]></description><pubDate><![CDATA[20240614]]></pubDate></item>
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<title><![CDATA[OKU-45HK UAV Model Aircraft Motor Stator Rotor Precision High-speed Stamping Machine]]></title><link><![CDATA[https://oreku.en.ec21.com/OKU_45HK_UAV_Model_Aircraft--11941325_11951007.html]]></link><description><![CDATA[Variable frequency permanent magnet motor
Technical parameters of high-speed punching machine for stator of electric motor:
Nominal force: 45T
Ability occurrence point: 1.6 mm
Stroke: 30 mm
Strokes: ]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[Intelligent Var Compensator]]></title><link><![CDATA[https://pqtech.en.ec21.com/Intelligent_Var_Compensator--463785_572585.html]]></link><description><![CDATA[variable speed drives, crane, and others.
System ratings 380V/440V, 30~1800kVAR, rated frequency 50/60Hz, rated circuit 3P3W/3P4W
Application areas Metal Industry, chemical factory, shipping, and com]]></description><pubDate><![CDATA[20150401]]></pubDate></item>
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<title><![CDATA[Profile Bending Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Profile_Bending_Machine--11511703_11511743.html]]></link><description><![CDATA[variable speed adjustment
l 
-3+3 hydraulic support
l 
CNC automatic control
l 
Various types of pipes, profile molds and HEB, IPN and UPN beam accessories are available according to customer needs
l]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[Kneader and Internal Mixer]]></title><link><![CDATA[https://bjod.en.ec21.com/Kneader_and_Internal_Mixer--2032429_1894656.html]]></link><description><![CDATA[driver rotor
4-40 r/min 
DC Variable-frequency control
4-40 r/min 
DC Variable-frequency control
Discharging method
Hydraulic drop door
Hydraulic drop door
Upper ram control
pneumatic control
pneumat]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
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<title><![CDATA[WDW-S01/02/05 Electronic Tensile Testing Machine]]></title><link><![CDATA[https://shiyanji.en.ec21.com/WDW_S01_02_05_Electronic--4048548_4096469.html]]></link><description><![CDATA[speed is 0.2-500mm/min, stepless variable speed. Users can freely set the loading speed; Using stepping motor to drive, precise ball screw loading, photoelectric encoder to test tensile distance of s]]></description><pubDate><![CDATA[20120515]]></pubDate></item>
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<title><![CDATA[1000*1000MM Metal Granite and Marble Medallion CNC High Pressure Water Jet  Cutting System with CE]]></title><link><![CDATA[https://dergirl.en.ec21.com/1000_1000MM_Metal_Granite_and--7906040_10120022.html]]></link><description><![CDATA[variable pump, so can reduce electricity cost for customers. 
13. we can do 220V and 415v also. 
14. like height tracking system, positioning system , we can also provide. 
15. all our components are]]></description><pubDate><![CDATA[20180621]]></pubDate></item>
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<title><![CDATA[Larg Semi-automatic Grinding Machine]]></title><link><![CDATA[https://tjrswxt.en.ec21.com/Larg_Semi_automatic_Grinding_Machine--10862753_10866094.html]]></link><description><![CDATA[The front and side of the diamond saw blade are semi-automatically grinding.
Main features
1.Saw blade three-sided cutting function
2.Manual control of grinding wheel feed
3.Variable speed motor with]]></description><pubDate><![CDATA[20200822]]></pubDate></item>
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<title><![CDATA[Small 5th Axis CNC Machine Center VMC300-05 Vocational CNC Training Tools]]></title><link><![CDATA[https://xendoll2020.en.ec21.com/Small_5th_Axis_CNC_Machine--11201645_11865912.html]]></link><description><![CDATA[speed and good durability.
(7). Perfect self-diagnosis
function, internal and external status real-time display, alarm immediately
when abnormal. 
(8). Macro variable, macro
definition programming, r]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Automatically Interchangeable Steel Forming Machine]]></title><link><![CDATA[https://metalrollingmach68.en.ec21.com/Automatically_Interchangeable_Steel_Forming_Machine--10979436_11033933.html]]></link><description><![CDATA[drive motor, main frame, roll forming rollers and size adjusting device.
Forming roller drive motor: 15KW, hard gear faced speed reducer and variable speed adjusting, encoder control brake.
Main fram]]></description><pubDate><![CDATA[20200608]]></pubDate></item>
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<title><![CDATA[Linear Motion Lead Screws]]></title><link><![CDATA[https://vxolinearmotion.en.ec21.com/Linear_Motion_Lead_Screws--11741589_11741590.html]]></link><description><![CDATA[speed, skew, and temperature. These key process variables are precisely monitored to ensure the highest level of lead accuracy.
Precision Linear Motion Lead Screws Application
Linear motion lead scre]]></description><pubDate><![CDATA[20230306]]></pubDate></item>
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<title><![CDATA[Constant Pressure Pump]]></title><link><![CDATA[https://heavyequipmentmainta.en.ec21.com/Constant_Pressure_Pump--11586014_11631015.html]]></link><description><![CDATA[drive is suitable for adding gear pumps and axial piston pumps up to the same, i.e. 100% through drive.
The output flow is proportional to the drive speed and infinitely variable between qV max and q]]></description><pubDate><![CDATA[20220901]]></pubDate></item>
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<title><![CDATA[Shale Gas Compressor for Shale Gas Extraction]]></title><link><![CDATA[https://dynamic59.en.ec21.com/Shale_Gas_Compressor_for_Shale--11842177_11842195.html]]></link><description><![CDATA[Variable speed drive control systemsShale gas Compressor for Shale gas ExtractionScrew compressors are very cost-effective for handling Shale gas.Low maintenance and high reliability are inherent wit]]></description><pubDate><![CDATA[20230907]]></pubDate></item>

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