Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
VACON
VACON
  • VFD
    VFD
Inovance
Inovance
  • HMI
    HMI
  • VFD
    VFD
  • Memory Cards & Readers
    Memory Cards & Readers
Fuji
Fuji
  • HMI
    HMI
  • VFD
    VFD
  • Transmitter
    Transmitter
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Industrial Belt
    Industrial Belt
  • Flowmeter
    Flowmeter
  • Fuse
    Fuse
  • Fan
    Fan
  • Relay
    Relay
  • Power Supply
    Power Supply
  • Battery
    Battery
Panasonic
Panasonic
  • Refrigeration Compressors
    Refrigeration Compressors
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Contactor
    Contactor
  • PLC
    PLC
  • Electric Motor
    Electric Motor
  • Flowmeter
    Flowmeter
  • Temperature Controller
    Temperature Controller
  • Relay
    Relay
  • Module
    Module
  • Industrial Heater
    Industrial Heater
  • Expansion Valve Coil
    Expansion Valve Coil
  • Resistor
    Resistor
  • Battery
    Battery
  • IC
    IC
  • Air Conditioner
    Air Conditioner
  • Servo Drive
    Servo Drive
  • Servo Motor
    Servo Motor
Yaskawa
Yaskawa
  • Encoder
    Encoder
  • VFD
    VFD
  • PLC
    PLC
  • Servo Drive
    Servo Drive
INVT
INVT
  • VFD
    VFD
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
      1/1
      Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
      $ 5,000 .00

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      The Siemens Frequency Converter VFD is high quality!

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Do you offer price matching if I find a lower price elsewhere?

        A: We strive to offer competitive prices to our customers. If you find a lower price for the same product elsewhere, please contact our customer service with the details, and we will review your request on a case-by-case basis.

      • Q: How can I provide feedback or review a product?

        A: You can provide feedback or review a product by accessing the product page and clicking on the "Write a Review" or "Leave Feedback" option. Share your experience and opinions to help other shoppers make informed decisions.

      • Q: Are my personal details shared with third parties?

        A: We prioritize the privacy and security of your personal information. We do not share your details with third parties without your consent, except in cases where it is necessary for order fulfillment or as required by law.

      View More
      Question has been sent successfully

      Reviews

      • A

        Allan LaBrec

        May 29, 2025

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        Great suggestion! Thanks for your support.
        Helpful
        Unhelpful
      • D

        Duane Black

        May 09, 2025

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        That was exactly what I was looking for!
        Helpful
        Unhelpful
      • E

        Eric Russ

        Nov 29, 2024

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        Commendable support!
        Helpful
        Unhelpful
      • M

        MARVIN RAGLAND

        Nov 23, 2024

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        Superb price, fast and affordable shipping.
        Helpful
        Unhelpful
      • H

        Hayden Davis

        Nov 14, 2024

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        Part I was looking for and Quick Delivery
        Helpful
        Unhelpful
      • H

        Harold King

        Oct 19, 2024

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        Terrific, we really appreciate your quick response
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens VFD Frequency Converter 6SE6440-2UD33-0EA1

      $ 5,000 .00
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, Siemens Frequency Converter VFD 6SL3120-1TE21-0AA3

      Siemens Frequency Converter VFD 6SL3120-1TE21-0AA3

      US$820.31
      New In stock for sale, Siemens Frequency Converter VFD 6SL3210-5BB21-5BV1

      Siemens Frequency Converter VFD 6SL3210-5BB21-5BV1

      US$370.31
      New In stock for sale, Siemens VFD Frequency Converter 6SL3211-0AB13-7BA1

      Siemens VFD Frequency Converter 6SL3211-0AB13-7BA1

      US$669.00
      New In stock for sale, Siemens Frequency Converter VFD 6SL3244-0BB12-1FA0

      Siemens Frequency Converter VFD 6SL3244-0BB12-1FA0

      US$398.44
      New In stock for sale, Delta Frequency Converter VFD VFD015EL43W-1

      Delta Frequency Converter VFD VFD015EL43W-1

      US$276.95
      New In stock for sale, HITACHI Frequency Converter VFD C1-004SFC2

      HITACHI Frequency Converter VFD C1-004SFC2

      US$1010.71
      New In stock for sale, Inovance Frequency Converter VFD MD290T5.5G

      Inovance Frequency Converter VFD MD290T5.5G

      US$615.38
      New In stock for sale, Emerson Nidec Frequency Converter VFD SP5601

      Emerson Nidec Frequency Converter VFD SP5601

      US$20350.18
      New In stock for sale, Sanyo Denki Servo Motor T511-012EL8

      Sanyo Denki Servo Motor T511-012EL8

      US$899.00
      New In stock for sale, Yaskawa Servo Drive SGDV120A01A

      Yaskawa Servo Drive SGDV120A01A

      US$1230.77
      New In stock for sale, Delta Frequency Converter VFD VED007B43A

      Delta Frequency Converter VFD VED007B43A

      US$488.28
      New In stock for sale, DKM Reduction Drive Gearbox Speed Reducer 6GBD30MH

      DKM Reduction Drive Gearbox Speed Reducer 6GBD30MH

      US$100.00
      New In stock for sale, Omron PLC C200H-LK101-PV1

      Omron PLC C200H-LK101-PV1

      US$1227.05
      New In stock for sale, Minpear Turbine Reducer BMA90L4-B5

      Minpear Turbine Reducer BMA90L4-B5

      US$565.38
      New In stock for sale, CEACENT NIC Card X520-DA2 OCP2

      CEACENT NIC Card X520-DA2 OCP2

      US$211.54
      New In stock for sale, PILZ Controller Module P1HZ/1-24VDC-1S/1O

      PILZ Controller Module P1HZ/1-24VDC-1S/1O

      US$644.00
      New In stock for sale, CARLO Relay RA6090-D16

      CARLO Relay RA6090-D16

      US$181.79
      New In stock for sale, Bairuiou Battery BT12-40

      Bairuiou Battery BT12-40

      US$100.00

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, Rockwell AB VFD Frequency Converter 20BC260A0ANNACA0

      Rockwell AB VFD Frequency Converter 20BC260A0ANNACA0

      US$26841.00
      New In stock for sale, ROHM IC Integrated Circuit BA7107F

      ROHM IC Integrated Circuit BA7107F

      US$25.87
      New In stock for sale, IFM Sensor SI0556

      IFM Sensor SI0556

      US$538.46
      New In stock for sale, Yuci Vane Pump PFED-5141129/085-2-S-TB/PF

      Yuci Vane Pump PFED-5141129/085-2-S-TB/PF

      Contact Us
      New In stock for sale, Sanken VFD Frequency Converter SHF-4.0K

      Sanken VFD Frequency Converter SHF-4.0K

      US$582.50
      New In stock for sale, NKK Switch UB215SKW035D-1JB

      NKK Switch UB215SKW035D-1JB

      US$23.00
      New In stock for sale, LYC Bearing 32224

      LYC Bearing 32224

      US$702.31
      New In stock for sale, GUOMAO Reduction Drive Gearbox Speed Reducer X2-0.55KW71

      GUOMAO Reduction Drive Gearbox Speed Reducer X2-0.55KW71

      US$137.53
      New In stock for sale, Fuji HMI V808ISD

      Fuji HMI V808ISD

      US$5347.84
      New In stock for sale, Sanyo Denki Fan 109P0412H602

      Sanyo Denki Fan 109P0412H602

      US$13.50

      Recent related posts

      How to detect the tightness of the refrigeration equipment system

      12/10/2024

      How to detect the tightness of the refrigeration equipment system

      Keep the refrigeration equipment under a proper vacuum for a certain period of time, and observe whether the air infiltrates the system from the reading of the vacuum pressure gauge to check the sealing performance of the system.

      Air compressor selection and energy saving methods

      09/10/2020

      Air compressor selection and energy saving methods

      I. Overview Among many commonly used energy sources, compressed air can be said to be one of the popular energy sources second only to electricity. Although the use of compressed air has not yet penetrated into ordinary households like electricity,

      What are the Advantages of Synchronous Reluctance Motor?

      08/11/2022

      What are the Advantages of Synchronous Reluctance Motor?

      Permanent magnet synchronous motors have received extensive attention in the motor industry due to their compact structure, high energy density and high efficiency.

      New Explanation of Basic Knowledge of Small Chiller System

      08/09/2020

      New Explanation of Basic Knowledge of Small Chiller System

      Small water chiller is a kind of water cooling equipment, small water chiller is a kind of cooling water equipment that can provide constant temperature, constant current and constant pressure.

      What should be paid attention to to make cold storage more energy-efficient?

      07/30/2020

      What should be paid attention to to make cold storage more energy-efficient?

      1. The index to reduce the unit heat flow of the enclosure structure of the cold storage. In the design of the cold storage, the unit heat flow q of the outer wall of the low-temperature cold storage is generally about 11.63W.

      What is a Pneumatic Actuator?

      08/23/2022

      What is a Pneumatic Actuator?

      The pneumatic actuator, or the pneumatic control valve actuator, is a device that uses air pressure to drive the opening and closing or regulate the valve.

      Carrier screw compressor motor repair

      07/22/2020

      Carrier screw compressor motor repair

      Carrier screw compressor motor repair<br></br> <br></br> Performance characteristics<br></br> <br></br>  Use of chlorine-free refrigerant HFC-134a;<br></br> <br></br> 06N twin screw compressor achieves high full load efficiency;<br></br> <br></br>  Use flooded evaporator and condenser to enhance heat exchange efficiency;<br></br> <br></br>  Using electronic expansion valve, precise control;<br></br>

      The current situation and improvement measures of the compressed air dryer market

      09/04/2020

      The current situation and improvement measures of the compressed air dryer market

      Compressed air dryers are mainly divided into adsorption dryers and refrigerated dryers. It covers a wide range of fields, mainly including metallurgy, petroleum, chemical, electric power, automobile manufacturing, food processing,

      Why the cooling effect of central air conditioning is not ideal

      08/03/2020

      Why the cooling effect of central air conditioning is not ideal

      Many users will encounter this situation. When the central air conditioner is turned on in the summer, the effect is acceptable.

      What is the difference between oil and oil-free air compressors

      09/14/2020

      What is the difference between oil and oil-free air compressors

      The oil and non-oil in the air compressor generally refer to the oil content of the exhaust gas of the air compressor. Generally, the oil content of the oil machine is larger, and the oil content of the oil-free machine is 0.01ppm,

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Yaskawa VFD LS VFD GEFRAN SIEI VFD Inovance VFD Fuji VFD Holip VFD VACON VFD Lenze VFD INVT VFD Panasonic VFD NXL00315C2H1SSS00AA E84AVHCE1134SX0 NXL00315C2H1SSS00AA ACSM1-04AM-031A-4 D5M-0.75S2-1B 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2123hsl BN65YFHMT daikin jt170gaby1l Delta AFB1524HH-DG73 DUPLOMATIC DSE3-C16/11N-D24K1 EMG Servo Valve SV 1-10/32/315/6 h23a623abca Hitachi DA65PHD-D1Y2 Hitachi SHY33MC2-S Hitachi WHP01620BSQ-H6JUW JH514YBC jiaxipera NE1117Y kd1208pts1 Mitsubishi LH48VBGC RK5480Y Sanyo Denki 9GV3612P3J11 TAJ5519E THV247FBE VICKERS DG3VP-3-102A-VM-UH-10N YUKEN DSG-03-2B8-A200-50

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot