MK-4611

The Barber-Colman MK-4611, also known as the Invensys MK4611, is a versatile and reliable servo-driven linear motor actuator designed for precision positioning applications. This actuator is manufactured by Invensys, a leading global technology company, under the Barber-Colman brand, which is renowned for its high-quality motion control solutions.

The MK-4611 is an upgrade to the popular MK-4601 model, featuring advanced technology and enhanced performance. It comes with a built-in servo drive, eliminating the need for external drives, making installation easier and more efficient. The actuator offers a travel range of 12 inches (305 mm) and a repeatability of 0.001 inches (0.025 mm), ensuring precise positioning for various industrial automation processes.

The MK-4611 utilizes a linear motor technology, which offers several advantages over traditional pneumatic and hydraulic actuators. It delivers high acceleration and deceleration rates, enabling fast positioning and smooth motion. Additionally, it is maintenance-free, as there are no wearing parts like gears or seals.

The actuator comes with a number of safety features, including a limit switch for end-of-travel positioning, a brake option for holding loads, and a safety stop function to prevent overtravel. It can handle a maximum load capacity of 55 pounds (25 kg) and can operate in temperatures ranging from -20 F to 122 F (-29 C to 50 C).

The MK-4611 also provides excellent integration with various automation controls and programming software, allowing for easy setup and operation. It is compatible with popular industrial control systems, such as Allen-Bradley, Siemens, and Mitsubishi.

In summary, the Barber-Colman MK-4611, or Invensys MK4611, is a high-performance, versatile, and reliable servo-driven linear motor actuator, ideal for precision positioning applications in various industries. It offers advanced technology, fast motion, and maintenance-free operation, making it a preferred choice for automation professionals.

The Barber-Colman Mk-4611, now known as the Invensys Mk4611, is a high-speed servo motor used in various industrial applications. This motor offers several advantages and disadvantages, which are discussed below.

1. High Speed: The Mk4611 has a maximum speed of 15,000 RPM, making it suitable for applications that require fast motor movement.

2. High Torque: This motor delivers a high torque at low speeds, making it ideal for applications that require a lot of force to start or move heavy loads.

3. Precision: The Mk4611 is known for its accuracy and repeatability, making it suitable for applications that require precise motor control.

4. Versatility: The motor can be used in various industries, including aerospace, defense, and semiconductor manufacturing, among others.

5. Efficient: The motor is designed to be energy-efficient, reducing operating costs and minimizing the carbon footprint.

1. Complexity: The Mk4611 is a complex piece of machinery, requiring specialized knowledge to install, operate, and maintain.

2. Cost: The motor is expensive, making it a significant investment for some applications.

3. Size: The motor is relatively large and heavy, requiring sufficient space for installation.

4. Maintenance: The motor requires regular maintenance to ensure optimal performance, which can be time-consuming and expensive.

The Invensys Mk4611 is a high-performance servo motor that offers several advantages, including high speed, high torque, precision, versatility, and efficiency. However, it also has some disadvantages, such as complexity, cost, size, and maintenance requirements.

The Mk4611 is an excellent choice for applications that require fast motor movement, high torque, precision, and versatility. However, it may not be the best option for applications with limited budgets or space constraints. Careful consideration of the specific application requirements and the costs and benefits of the motor is essential before making a purchase decision. If the application demands the features and capabilities of the Mk4611, it is a worthwhile investment.

Details:

Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product. Invensys MK-4611 / mk4611 used valve actuator, spring return, 5-10 pig actuator range, 1/8 in font air connection, 30 max working pressure, 11 sq.in.

Call to use a shipping service other than the ones listed. Cm2 effective diaphragm area.

specifications maxohvac:

• brand: Barber Colman
• mpn: Mk-4611

payments maxohvac:

• other
• wallet: paypal
• credit card: diners-club

general maxohvac:

• category: Business & Industrial > Hvac Refrigeration

shipping maxohvac:

• service: standard
• type: fixed
• transit: 30-34 days
• class: standard

seller maxohvac:

• city: 1 millennium dr, willingboro, nj 08046
• rating: 99.6%
• # reviews: 196884

returns maxohvac:

• policy: returns accepted
• time: 30 days
• paid by: buyer
• method: money back

offer maxohvac:

• prices: $198.99–$335.00
• item condition:
  • New – Open box
  • New
• in stock #: 5
• availability: in stock
• started: march 30, 2026
• sold #: 8
• options: ship-to-home

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