AKMH42C-ACKNCA1K

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The AKMH42C-ACKNCA1K servomotor boasts a hygienic stainless steel design, an IP69K enclosure for washdown applications, a continuous stall torque of approximately 6.7 Nm, and a rated speed of up to 6000 rpm. Part of the AKMH Stainless Servomotors series by Kollmorgen, it features a 24-bit encoder and 316L stainless steel housing.

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Product Description:

Kollmorgen AKMH42C-ACKNCA1K Servo Motor equips a SFD3 feedback device for precise control and reliability in demanding industrial automation applications and it is built without a brake for optimized efficiency. It includes resilient EPDM O-rings to ensure excellent sealing and resistance to a wide range of environmental conditions which makes it ideal for tasks that require accurate feedback and robustly engineered assemblies.

The AKMH42C-ACKNCA1K servo motor delivers a continuous current of 1.41 Arms at 100 degrees C and it equips a 600 Vac+, 105 degrees C rated and multi conductor shielded composite cable which ensures both electrical integrity and excellent resistance to high temperatures and electrical noise that are generated during operation. Its Smart Feedback Device (SFD3) offers an impressive feedback device accuracy of 8 arc-minutes coupled with a 24 bit resolution which enables precise positioning and improved operational consistency for efficiently controlling the motor's positional data. Its ball bearing system boasts a life expectancy of at least 20,000 operating hours which help minimize the maintenance and improve the operational service time. It comes with a closed keyway configuration type shaft which offers a secure and reliable connection for power transmission in rotational applications and it has a continuous torque rating of 31.5 Nm at 100 degrees C which guarantees consistent torque delivery even under significant temperature environments.

This AKMH42C-ACKNCA1K servo motor includes a cable gland with drive end connectors which simplifies wiring and minimizing setup time while maintaining robust electrical connections for both feedback signals as well as power. It is designed to handle rigorous operating demands as it offers a maximum mechanical speed of up to 6000 rpm which makes it effective for tasks where fast and precise motion is of paramount importance.

Connection Type
Single cable with connector
Continuous Stall Torque
approx. 6.7 Nm (specific value may vary by configuration)
Enclosure
IP69K, washdown and food grade
Encoder Resolution
24-bit singleturn, 12-bit multiturn
Feedback Type
Single Cable (SFD3 absolute encoder)
Frame Size
42 (approx. 120 mm)
Material
316L Stainless steel housing
Motor Type
Hygienic Stainless Steel Servo Motor
Mounting Type
Flange mounting
Rated Power
up to 1.8 kW (varies by winding)
Rated Speed
up to 6000 rpm
Rated Voltage
approx. 400 V (consult datasheet for exact value)
  • AKMH42C
  • AKMH42C/ACKNCA1K
  • AKMH42CACKNCA1K
  • AKMH42C ACKNCA1K

Frequently Asked Questions about AKMH42C-ACKNCA1K:

Q: How does the closed keyway shaft design benefit power transmission in the AKMH42C-ACKNCA1K motor?

A: The closed keyway shaft design prevents slippage during high-torque operations, ensuring stable power transfer. It offers better alignment for rotational load applications.

Q: Why is a 600 Vac+, 105 degrees C rated cable used in the AKMH42C-ACKNCA1K servo motor?

A: This high-voltage, high-temperature rated cable ensures safe, efficient power transmission in harsh environments. It helps reduce electrical losses and enhances overall system reliability.

Q: What role does the 8 arc-min feedback accuracy play in the AKMH42C-ACKNCA1K performance?

A: It ensures precise positional feedback, reducing motion errors in demanding control applications. This enhances accuracy in synchronized and multi-axis industrial processes.

Q: How does the 24-bit feedback resolution improve operational control in the AKMH42C-ACKNCA1K motor?

A: The 24-bit resolution enables highly detailed positional tracking during operation. This improves motion smoothness and positioning accuracy for fine control applications.

Q: What is the advantage of using EPDM O-rings in the AKMH42C-ACKNCA1K motor assembly?

A: EPDM O-rings offer excellent resistance to chemicals and extreme temperatures. This helps maintain sealing integrity in washdown or outdoor industrial environments.


Internal Product Review

  • ‘‘Kollmorgen AKMH42C-ACKNCA1K servo motor offers exceptional durability with a 20,000-hour ball-bearing life and reliable EPDM O-ring sealing. Its 31.5 Nm continuous torque at 100 degrees C and 6000 rpm speed capability make it highly efficient. The 8 arc-min SFD3 feedback accuracy ensures excellent positional control.’’

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