R22HMNA-R1-NS-NV-11

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The R22HMNA-R1-NS-NV-11 servomotor operates at 220V with a frequency of 50/60Hz, a current of 2.2A, and delivers a speed of 1725 rpm. Part of the R Servomotors series by Pacific Scientific, it features a TEFC enclosure, IP55 protection, and is designed for continuous duty with a robust foot mount configuration.

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Product Description:

The R22HMNA-R1-NS-NV-11 is an R Servomotors which is manufactured by Pacific. It is designed in situations that need accurate torque and motion control. The motor can be used in robotics automated devices and pack machinery. It has fast stop start sequences with rotor inertia of 0.000011 kilogram square meter.

The R22HMNA-R1-NS-NV-11 servomotor has a maximum torque capacity of 5.6 Newton meters so it can accelerate fast when used in short bursts. It possesses a continuous stall torque of 0.54 Newton meters with steady performance in long running operations. The motor closed loop motion control position sensing system is provided by the frameless resolver. The electrical resistance value of 5.4 ohms helps in heat control and operating safety. It has a thermal time constant of 12 minutes causing long duty cycles without overheating. The R22HMNA-R1-NS-NV-11 servomotor full power current is 66 amperes at maximum torque and is suitable in case of need of strong mechanical output. It possesses a round frame construction providing its compact form factor for a tight installation location. It is run off 24 volts of DC power acceptable with most drive units in industry. The overall weight of the motor is 0.95 kg hence it is easy to handle and mount. The motor has no holding brake which is perfect in continuous applications.

The R22HMNA-R1-NS-NV-11 servomotor meets the IP65 ingress protection standards. It is also waterproof in its build and it can be used in wet or damp areas. The winding has a value of 5.1 millihenries and makes the inductance more responsive in servo drive systems. Its mechanical damping coefficient is 0.0045 Newton meters per radian per second which reduces vibration. The motor lacks a shaft seal and this is appropriate for dry clean environments.

Current
2.2A
Duty
Continuous
Enclosure Type
TEFC (Totally Enclosed Fan Cooled)
Frame construction
Round
Frame Size
56C
Frequency
50/60Hz
Horsepower
1/3 HP
Mounting Type
Foot Mount
Phase
Single Phase
Protection
IP55
Rpm
1725 rpm
Shaft Sealing
No Shaft Seal
Viscous damping Coefficient
0.0045 Nm/K
Voltage
220V
Water proof
yes
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Frequently Asked Questions about R22HMNA-R1-NS-NV-11:

Q: What benefit does the compact round frame offer in R22HMNA-R1-NS-NV-11?

A: It allows space-saving integration into robotic joints or tight automation systems without performance tradeoffs.

Q: How does 66 A full power current impact performance?

A: It enables the R22HMNA-R1-NS-NV-11 to handle high-load demands without stalling or power lag.

Q: What role does the 5.1 mH inductance play in control systems?

A: It improves signal stability by minimizing current ripple, useful for fine-tuned motion accuracy.

Q: Why is 24V DC input significant for R22HMNA-R1-NS-NV-11?

A: It makes the motor compatible with low-voltage industrial controllers, reducing power system complexity.

Q: What impact does rotor inertia have on acceleration?

A: The 0.000011 kg·m² rotor enables high acceleration rates, ideal for fast start-stop tasks.


Internal Product Review

  • ‘‘The R22HMNA-R1-NS-NV-11 servomotor is ideal for precise, fast-response control systems. It features a 12-minute thermal time constant, frameless resolver, and 0.0045 Nm·s/rad damping for vibration stability. Operating on 24V DC with a 66 A max current, it supports high-efficiency applications in confined or wet conditions.’’

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