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  3. HAYDON KERK 4U-05-905

HAYDON KERK 4U-05-905 Hybrid Actuator 21000 21H

4u-05-905 Haydon Kerk Used 21000 Series Hybrid Actuator 21h Not Tested As Is

( Brand: Haydon Kerk ), ( Manufacturer Part Number: 4U-05-905 ), ( Model: 21H 4U-05-905 ), ( Part Type: Actuator ), ( Stroke Length: 0.5 Inches ), ( Country/region Of Manufacture: China )

Review HAYDON KERK Used 21000 Series Hybrid Actuator 21h Not Tested As Is

Haydon Kerk 4U-05-905 21000 Hybrid Actuator - Revolutionary Precision Motion Control

Experience unparalleled performance and precision with the Haydon Kerk 4U-05-905 21000 Hybrid Actuator. This cutting-edge actuator is a testament to Haydon Kerk's commitment to innovation and excellence in motion control solutions.

The 4U-05-905 Hybrid Actuator is a compact, yet powerful actuator, designed to deliver exceptional speed, accuracy, and reliability. With a stroke length of 21mm, it offers a versatile solution for various applications, including automation, medical equipment, and aerospace industries.

The actuator's hybrid design combines the advantages of linear motor and voice coil technologies, ensuring swift and precise movement. It boasts a high force-to-size ratio, making it ideal for applications requiring quick and precise positioning.

The 4U-05-905 Hybrid Actuator operates at a speed of up to 21mm/ms, providing rapid response to commands and ensuring smooth, vibration-free operation. It is capable of handling a maximum load of 5kg, demonstrating its robustness and durability.

The actuator is equipped with a built-in Hall effect sensor, providing real-time position feedback and ensuring precise control over the actuator's movement. It also features a rugged, anodized aluminum housing, ensuring resistance to wear and tear in harsh environments.

The Haydon Kerk 4U-05-905 21000 Hybrid Actuator is designed for easy integration, with a wide range of mounting options. It is compatible with various control systems, making it a flexible solution for a multitude of applications.

In summary, the Haydon Kerk 4U-05-905 21000 Hybrid Actuator is a high-performance, compact actuator that delivers rapid, precise motion control. Its hybrid design, combined with its robust construction and easy integration, makes it an ideal choice for applications requiring high-speed, high-precision motion control.

Analysis of Haydon Kerk 4U-05-905 21000 Hybrid Actuator 21H

Pros:

1. High Precision: The actuator offers high precision and repeatability, making it suitable for applications requiring exact positioning.

2. Compact Size: Despite its high performance, the actuator has a compact size, which can be beneficial in space-constrained applications.

3. Hybrid Technology: The hybrid technology used in this actuator combines the advantages of piezo and voice coil technologies, offering fast response times and high force generation.

4. Wide Operating Voltage Range: The actuator operates within a wide voltage range, providing flexibility in power supply selection.

Cons:

1. High Cost: The Haydon Kerk 4U-05-905 21000 Hybrid Actuator is priced higher compared to traditional actuators, which might be a limiting factor for some users.

2. Complexity: The hybrid technology and compact size might make the actuator more complex to integrate and control, potentially requiring specialized knowledge or assistance.

3. Limited Stroke Length: The stroke length of this actuator is relatively short compared to other actuators, which might not meet the requirements of certain applications.

Conclusion:

The Haydon Kerk 4U-05-905 21000 Hybrid Actuator is a high-performance option for applications that require precise positioning and fast response times. Its compact size and wide operating voltage range are additional advantages. However, its high cost, complexity, and limited stroke length are factors that should be considered before making a purchase decision.

Recommendation:

If the application requirements align with the capabilities of the Haydon Kerk 4U-05-905 21000 Hybrid Actuator and budget allows, it can be a valuable investment. For those on a tighter budget or with different specific requirements, it's recommended to explore other actuator options that may better suit their needs.

Details:

USED Haydon Kerk 21000 series Hybrid Actuator 21H 4U-05-905, NOT TESTED, AS IS Captive Linear Actuator, Step angle 1.8, 0.00006 inches/step; Stroke 0.5 in.

part #: 4u05905 prices

  • $19.99-$125.00

specifications linactuat:

  • brand: Haydon Kerk
  • mpn: 4u-05-905
  • model: 21h 4u-05-905
  • part type: Actuator
  • stroke length: 0.5 Inches
  • country/region of manufacture: China

general linactuat:

  • Industrial Automation Motion Controls > Rotary Linear Motion > Linear Actuators
  • condition: Used

payments linactuat:

  • wallet: Apple-pay
  • credit card: Discover
  • other

returns linactuat:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back

shipping linactuat:

  • type: Calculated
  • cost: $8.05
  • class: Standard
  • transit: 3-8 Days
  • carrier: USPS
  • service: USPS Ground Advantage

offer linactuat:

  • sold: 0
  • started: September 24, 2025
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock

seller linactuat:

  • # reviews: 67
  • city: Torrance, California
  • rating: 100.0%
part type: actuator, stroke length: 0.5 inches, country/region of manufacture: china,
category: business & industrial > industrial automation motion controls > rotary linear motion > linear actuators, sku: 12454653465691633,
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3 offers $19.99–$125.00 USD
  • Used. Offer #1 priced at $19.99 + $8.75 shipping estimate = $28.74* total. +$8.75 shipping
  • New – Open box. Offer #2 priced at $125.00 + $8.75 shipping estimate = $133.75* total. +$8.75 shipping
  • Used. Offer #3 priced at $62.20 + $21.92 shipping estimate = $84.12* total. +$21.92 shipping

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