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<title><![CDATA[EC21 Product Catalogs - variable frequency]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/variable_frequency--2673/1/variable frequency.html]]></link><item>
<title><![CDATA[SDVC40-S Variable Frequency Digital Controller for Piezo Vibratory Feeder]]></title><link><![CDATA[https://cuhvibratoryfeeder.en.ec21.com/SDVC40_S_Variable_Frequency_Digital--12004202_12032905.html]]></link><description><![CDATA[Capacitive Load: The controller is adaptive to resistive load, inductive land specially capacitive load such as a piezo vibrator.
Frequency Adjustment: output frequency of the controller can be manua]]></description><pubDate><![CDATA[20241224]]></pubDate></item>
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<title><![CDATA[Exhaust Fan&apos;s Temperature Variable- Frequency Governor]]></title><link><![CDATA[https://alinaxin.en.ec21.com/Exhaust_Fan_s_Temperature_Variable--9359403_9359404.html]]></link><description><![CDATA[Yuyun Sanhe Exhaust Fan&amp;rsquo;s Temperature Variable-frequency Governor
keyword：
Features: 
1). This Governor can automatically change fans&amp;rsquo; rotational speed to achieve the adjustment of air ]]></description><pubDate><![CDATA[20150117]]></pubDate></item>
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<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[frequency 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 w]]></description><pubDate><![CDATA[20251205]]></pubDate></item>
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<title><![CDATA[Paper Knives Industrial Knives China Sharpening Machine]]></title><link><![CDATA[https://ruitometal.en.ec21.com/Paper_Knives_Industrial_Knives_China--11850583_12073116.html]]></link><description><![CDATA[500-IIK1 circular knives sharpening machine
The X-axis grinding head is driven by a servo motor to control the grinding process. The spindle of the tool rest column adopts variable frequency speed re]]></description><pubDate><![CDATA[20260531]]></pubDate></item>
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<title><![CDATA[Rubber Pad]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Rubber_Pad--12059056_12059088.html]]></link><description><![CDATA[frequency of the lower system is variable.
- It&apos;s cover made of CR(neoprene) with excellent oil and ozone resistance and the HD mat inside with outstanding damping characteristics dramatically improv]]></description><pubDate><![CDATA[20250822]]></pubDate></item>
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<title><![CDATA[CROSS-TYPE Zig-Zag ECO HYBRID TRANSFORMER]]></title><link><![CDATA[https://dodotrad.en.ec21.com/CROSS_TYPE_Zig_Zag_ECO--12066796_12068395.html]]></link><description><![CDATA[frequency heaters, ranges, ect. 
(3) Phase control equipment such as thyristors.
(4) DC Motors, Variable speed control device, Magnet couplings, ect.
(5) Deviced in which self-saturation occurs, such]]></description><pubDate><![CDATA[20260308]]></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[Variable frequency speed regulating motor to rotate the quenching part, protect the motor from wet environment
4: The quenching transformer moves through the linear guide rail, and its movement is co]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Rice Cooker Tubular Heater Winding Machine]]></title><link><![CDATA[https://osneq.en.ec21.com/Rice_Cooker_Tubular_Heater_Winding--12017287_12017288.html]]></link><description><![CDATA[variable frequency)
Pinch wheel motor
90w (speed adjustable)
Cutting method
Double stroke cylinder
Required air source
0.5~0.8MPa
Wire winding diameter
0.15~0.5mm
Wire winding inner diameter
ᴓ 1~ ]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Billet Casting Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Billet_Casting_Equipment--11999860_11999880.html]]></link><description><![CDATA[variable casting speed range of 60-850 mm/min, and is equipped with a manual lowering device. It adopts imported Fuji inverter frequency conversion speed regulation. The casting machine includes hois]]></description><pubDate><![CDATA[20240906]]></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[QFP Package Lead Frame Precision High-speed Stamping Production Line]]></title><link><![CDATA[https://oreku.en.ec21.com/QFP_Package_Lead_Frame_Precision--11941325_11951019.html]]></link><description><![CDATA[Variable frequency permanent magnet motor
Plug terminal 65T precision high speed automatic punching machine optional accessories:
Nominal force: 65T
Ability occurrence point: 2.0mm
Stroke: 30mm
Strok]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[Medium Reduction Motor]]></title><link><![CDATA[https://xinhang1996.en.ec21.com/Medium_Reduction_Motor--11938262_11939093.html]]></link><description><![CDATA[Brand: XIN HANG
Model: medium gear reducer
Origin: Mainland China
Power mode: AC
Color classification: AH horizontal three-phase gear reduction motor, AV vertical three-phase gear reduction motor, AH]]></description><pubDate><![CDATA[20240518]]></pubDate></item>
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<title><![CDATA[VMC300 5 Axis Small CNC Machining Center]]></title><link><![CDATA[https://yornewmachine.en.ec21.com/VMC300_5_Axis_Small_CNC--11380530_11380532.html]]></link><description><![CDATA[Frequency conversion water cooling motor, low noise, high speed and good durability.
(7). Perfect self diagnosis function, internal and external status real-time display, alarm immediately when abnor]]></description><pubDate><![CDATA[20240518]]></pubDate></item>
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<title><![CDATA[Single Straw Packing Machine]]></title><link><![CDATA[https://wzcfmachine.en.ec21.com/Single_Straw_Packing_Machine--11936415_11936421.html]]></link><description><![CDATA[variable frequency speed regulation; touch screen man-machine interface. Easy for parameters setting &amp; operating.
The cutting section of our straw manufacturing machine adopted with numerical multi-b]]></description><pubDate><![CDATA[20240514]]></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[Kneader and Internal Mixer]]></title><link><![CDATA[https://bjod.en.ec21.com/Kneader_and_Internal_Mixer--2032429_1894656.html]]></link><description><![CDATA[Variable-frequency control
4-40 r/min 
DC Variable-frequency control
Discharging method
Hydraulic drop door
Hydraulic drop door
Upper ram control
pneumatic control
pneumatic control
Rotating speed Ra]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
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<title><![CDATA[Gantry Type Double-Spindle CNC High-Speed Drilling Machine]]></title><link><![CDATA[https://jinantianchen.en.ec21.com/Gantry_Type_Double_Spindle_CNC--4880670_4887321.html]]></link><description><![CDATA[variable frequency motor;
4) Comprehensive lubrication systems, and chip removal and cooling systems;
5) CNC, industrial computer control, servo motor positioning, with CAD / CAM capabilities.
Main T]]></description><pubDate><![CDATA[20131031]]></pubDate></item>
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<title><![CDATA[Brake Lining Production Line Machine]]></title><link><![CDATA[https://kellyzu.en.ec21.com/Brake_Lining_Production_Line_Machine--11512595_11549466.html]]></link><description><![CDATA[The grinding fixture of machine adopts two semicircle type, which is easy to replace and variable frequency speed regulation. Adopts the diamond grinding wheel,dimension is stability and accuracy.]]></description><pubDate><![CDATA[20220402]]></pubDate></item>
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<title><![CDATA[4000t~14000t Hydraulic Presses]]></title><link><![CDATA[https://tpypress.en.ec21.com/4000t_14000t_Hydraulic_Presses--11878890_11878895.html]]></link><description><![CDATA[Variable frequency technology realizes adjustable pressing speed, ensuring shorter working time and higher stack quality.
PLC realizes controlling and monitoring of the press.
Made to order Products
]]></description><pubDate><![CDATA[20231222]]></pubDate></item>
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<title><![CDATA[Cage Welding Machine for Filter Bag Cage]]></title><link><![CDATA[https://zhnyuling0826.en.ec21.com/Cage_Welding_Machine_for_Filter--5734672_6867678.html]]></link><description><![CDATA[Product Details:
Place of Origin
Zhejiang, China (Mainland)
Brand Name
ZGTEK
Model Number
DLN Series
Voltage
380V or customized
Current
Variable
Rated Capacity
80KVA
Rated Duty Cycle
35%
Dimensions
1]]></description><pubDate><![CDATA[20150328]]></pubDate></item>
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<title><![CDATA[Induction Hardening Machine Manufacturer]]></title><link><![CDATA[https://tyinduction.en.ec21.com/Induction_Hardening_Machine_Manufacturer--11686230_11822642.html]]></link><description><![CDATA[variables such as power, frequency, and quenching time to achieve the desired hardness profiles.
The induction hardening process involves the following steps:
Preparing the Part: The metal component ]]></description><pubDate><![CDATA[20240314]]></pubDate></item>
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<title><![CDATA[12 Passage Wire Drawing Machine]]></title><link><![CDATA[https://szalphatech.en.ec21.com/12_Passage_Wire_Drawing_Machine--11844291_11844292.html]]></link><description><![CDATA[Variable frequency speed regulation
Product Feature And Application:This 12 Passage Wire Drawing Machine can draw the wire through 12 passages at the same time, with cooling liquid system to protect ]]></description><pubDate><![CDATA[20230913]]></pubDate></item>
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<title><![CDATA[Gypsum Board Machine]]></title><link><![CDATA[https://060907.en.ec21.com/Gypsum_Board_Machine--11791484_11863237.html]]></link><description><![CDATA[variable frequency speed regulation), screw pump (air compressor conveying pipeline composition, as at this configuration, and to ensure the flow, liquid even transportation.
5: Molding Part:
Vertica]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[Concrete Block Machinery]]></title><link><![CDATA[https://sddalu.en.ec21.com/Concrete_Block_Machinery--11421218_11421220.html]]></link><description><![CDATA[variable frequency motor excitation force is strong, rapid prototyping, cement full liquefaction, control system adopts PLC programmable controller and touch screen, equipped with data input and outp]]></description><pubDate><![CDATA[20210728]]></pubDate></item>
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<title><![CDATA[Trough   Vibratory  Finishing Machine]]></title><link><![CDATA[https://jessisli1206.en.ec21.com/Trough_Vibratory_Finishing_Machine--10433032_10433197.html]]></link><description><![CDATA[x 1270
25
2 x 9.0
3300 x 1830 x 1740
4000
800x800,600x900
Remark *
Processing tub with curved well.
Option
1. Variable frequency speed control. 
2. Compound metering system. 
3. Sound-proof lid.
]]></description><pubDate><![CDATA[20180928]]></pubDate></item>
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<title><![CDATA[LED Bulb Automatic Cartoning Machine with Automatic PC Cover Lining and  Hanger]]></title><link><![CDATA[https://rongyumachine.en.ec21.com/LED_Bulb_Automatic_Cartoning_Machine--10519041_10595235.html]]></link><description><![CDATA[variable frequency speed regulation,electrical components are internationally renowned brands.
With automatic goods feeding,box opening,goods encasing,box sealing and scrap rejecting,the machine can ]]></description><pubDate><![CDATA[20180821]]></pubDate></item>
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<title><![CDATA[35kw Tin Box Making Machine for Food Aerosol Paint Can Body Welding]]></title><link><![CDATA[https://canmakingc.en.ec21.com/35kw_Tin_Box_Making_Machine--11833870_11833871.html]]></link><description><![CDATA[like Mitsubishi, Omron, Schneider, SMC, AirTac, etc.-Electronic static adjustable variable-frequency inverter, water-cooled welding transformer, adjustable welding current and frequency continuity.
]]></description><pubDate><![CDATA[20230814]]></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[Frequency conversion water
cooling motor, low noise, high speed and good durability.
(7). Perfect self-diagnosis
function, internal and external status real-time display, alarm immediately
when abnor]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[Mesh Belt Shot Blasting Machine]]></title><link><![CDATA[https://shotblastpro.en.ec21.com/Mesh_Belt_Shot_Blasting_Machine--11009215_11023759.html]]></link><description><![CDATA[frequency controlled speed variable mesh belt surface on which a variety of parts can be uniformly blasted. The high-quality mesh belt ensures that the workpiece remains in the perfect position to be]]></description><pubDate><![CDATA[20191031]]></pubDate></item>
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<title><![CDATA[4KW~15KW 220V-1P Induction Water Heater]]></title><link><![CDATA[https://inductionmachinery.en.ec21.com/4KW_15KW_220V_1P_Induction--11682717_11905148.html]]></link><description><![CDATA[Variable frequency induction heating water heater
, is high frequency of electromagnetic induction heating, water and electricity separate completely. Induction geyser has never leakage by using the ]]></description><pubDate><![CDATA[20240222]]></pubDate></item>
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<title><![CDATA[Disposable Bed Sheet Making and Packaging Machine]]></title><link><![CDATA[https://aoqimachine.en.ec21.com/Disposable_Bed_Sheet_Making_and--11844267_11844235.html]]></link><description><![CDATA[variable transmission to control the tension and a servo motor to control the product length. In addition, the machine is equipped with a forward and reverse web guiding and converting device.4. Our ]]></description><pubDate><![CDATA[20231006]]></pubDate></item>

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