Home Pacific Scientific R Servomotors R43HENA-R2-NS-VS-00

R43HENA-R2-NS-VS-00

Name: R43HENA-R2-NS-VS-00
Brand: Pacific Scientific
Price: 197 USD
Availability: InStock
Rating: 4.7 (7 reviews)

Rated 4.7 (7 total ratings)

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R Series servomotor manufactured by Pacific Scientific. This servomotor features a Shaft and mounting type of English along with a Rare earth Magnet type.

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Product Description:

Kollmorgen has taken the world by storm by becoming one of the largest automation companies in the industry. The company utilizes engineers to produce and manufacture high-quality parts that surpass expectations. The automation industry in the last decade has expanded and continues to grow in innovation. Some innovative products produced by Kollmorgen include its brushless servo motors. These servo motors are innovative because they do not come with brushes. Since these parts do not come equipped with a brush, they require less maintenance and are more compatible with factory floors. Brushless servo motors created by Kollmorgen come from different series. These series are PMA, PMB, S, and R. While these four are popular brushless servo motor series, they are not the only ones.

The R43HENA-R2-NS-VS-00 is a brushless servo motor that comes from the ‘R’ series. The ‘R’ series is impressive because it is currently offering the highest torque-to-inertia ratio, among similar automation companies. Since this servo motor has a high torque-to-inertia ratio it can accelerate quickly in a safe manner. Another amazing feature of this specific piece has is the fact that it is customizable.

This is very important to have as it can be used for a variety of purposes and machinery. It can use these functions and features while also being cost-effective! An over-temperature thermistor is an additional beneficial feature that the R43HENA-R2-NS-VS-00 contains. Since this piece has an over-temperature thermistor, then the servo motor is protected from potential motor damage. This particular design does not come equipped with a holding brake but does have plenty of safety features. The R43HENA-R2-NS-VS-00 also offers a two-year warranty through Pacific Scientific.

Specs
Revisions
Common Troubleshooting Steps
Product Comparison
Similar Ordering Codes
Common Error Codes

Cooling
Natural Convection

Holding brake option
No brake, All other series

Magnet type
Rare earth

Motor Series
R43

Primary feedback
Frameless resolver, transmitter type, size 21

Secondary feedback
No secondary

Sequence number
Standard

Shaft and mounting
English

Shaft sealing
Viton shaft seal

Winding
H

R43-HENA-R2-NS-VS-00
R43HENA R2 NS VS 00
R43HENA-R2-N5-V5-00
R43HENAR2NSVS00

Fault / Symptom	Probable cause	Fast corrective action
2 LED blinks – “Motor Over-Temp” seconds after starting	Winding thermistor >155 °C because ambient > 40 °C, blower fouled or duty-cycle too high	Clean the motor shroud; verify airflow, let the motor cool, then lower continuous load or duty cycle.
3 blinks – Drive over/under-temperature	Cabinet ≥ 45 °C, drive fan stalled, filters blocked	Restore 0–45 °C ambient, replace or unblock fans, then reset the drive.
4 blinks – Drive I·t (thermal) trip when the axis is jammed	Prolonged RMS current above 6.9 A cont. rating	Remove mechanical jam, lengthen accel/decel ramps, check that motor sizing (3.7 Nm cont.) is adequate.
5 blinks – Motor I²t trip after several rapid cycles	Continuous torque demand exceeds 33 in-lb (3.7 Nm)	Compare duty profile with spec; if unchanged, step up to higher-torque R43HSNA or R44 frame.
7 blinks – Bus over-voltage at every fast stop	Brake resistor open/undersized or decel ramp too steep	Measure DC bus; fit or up-size the resistor; increase S200 “decel time” parameter.
8 blinks – Bus under-voltage during acceleration	Undersized AC supply or brown-out	Check mains impedance; add line reactor or oversize supply transformer; verify correct tap.
9 blinks – Motor phase short immediately on enable	Phase-to-phase short in cable or moisture inside connector	Megger motor & cable (> 500 MΩ), dry or replace parts, reseat MS-style power plug.
10 blinks – Peak over-current the moment the load hits a hard stop	Impact load exceeds 24 A peak limit or shaft is locked	Reduce peak torque command, add mechanical stops with damping, re-tune current loop.
11 blinks – Hall sensor / resolver fault	Resolver cable loose, shielding poor, oil in connector	Reseat/clean 10-pin feedback plug, verify shield clamps, perform resolver alignment routine.
19 blinks – Position-error too large during fast moves	Loose coupling, belt slip or position-loop gains too low	Tighten couplings, inspect belts, raise P-gain 10 % steps until following error < 5 encoder counts.

Model	Winding code(Ke V/krpm)	Cont. torque (Nm)	Cont. current (A rms)	Rated speed (rpm)	Frame note
R43HENA-R2-NS-VS-00 (reference)	H (64)	3.7	6.9	3 000	4.3″ dia., rare-earth magnets
R43GENA-R2-NS-NV-00	G (128)	2.1 (lower Kt)	6	6 000	Same frame, high-speed winding
R43HSNA-TS-EF-NV-02	H (64)	3.7	6.9	3 000	Adds factory-mounted 24 V holding brake
R24HSNA-HS-NS-NV-03	H (32.5)	1	3.6	4 500	2.4″ dia. “R24” compact frame for small axes
R45HCNA-R2-NS-VS-00	H (~50)	8	14.5	3 000	4.5″ dia. “R45” frame, doubles torque head-room
R43HENA-R2-NS-NV-00	H (64)	3.7	6.9	3 000	Same as ref. but Nitrile shaft seal instead of Viton

Ordering code

LED blink-count on Drive	Fault name	What it means
2 blinks	Motor Over-Temp	Winding thermistor reports temperature above limit
3 blinks	Drive Over/Under-Temp	Heatsink below 0 °C or above 100 °C
4 blinks	Drive I·t Too High	RMS output-current-time product has exceeded rating
5 blinks	Motor I²t Too High	Motor’s continuous current limit exceeded too long
7 blinks	Bus Over-Voltage	DC-bus has risen above the upper threshold during regen
8 blinks	Bus Under-Voltage	DC-bus fell below the minimum threshold (brown-out)
9 blinks	Motor Phase Short	Line-to-line or line-to-ground short detected at enable
10 blinks	Output Over-Current	Instantaneous current spike above drive peak rating
11 blinks	Hall / Encoder Fault	Illegal Hall sequence or feedback signal error
19 blinks	Position Error Too Large	Following-error beyond allowable window

Frequently Asked Questions about R43HENA-R2-NS-VS-00:

Q: How does the rare earth magent in the R43HENA-R2-NS-VS-00 motor improve its operation?

A: The rare earth magnet present in the R43HENA-R2-NS-VS-00 industrial motor allows the motor to operate with a high power density and efficiency. The magnet also have a smaller size and give the motor the advantage of compactness.

Q: What is the service life of the R43HENA-R2-NS-VS-00 industrial motor?

A: The service life of the R43HENA-R2-NS-VS-00 industrial motor depends on the conditions in which the motor is operated. However, generally the motor can maintain optimum operation for more than five year without the risk of machine faliure.

Q: Can operators open up the housing of the R43HENA-R2-NS-VS-00 motor for maintenance and cleaning?

A: The Enclosure of the R43HENA-R2-NS-VS-00 industrial motor should not be opened by operators for maintenance. Opening the motor housing will void the warranty covering the motor and increase the chances of machine faliure.

Q: Can the R43HENA-R2-NS-VS-00 motor resist harsh environmnetal conditions?

A: The use of the R43HENA-R2-NS-VS-00 motor in harsh environment is permissible. The motor features a durable housing that can effectively prevent the penetration of solid foreign materials and water splashes.

Q: Can the R43HENA-R2-NS-VS-00 be customized be suit specific applications?

A: It is possible to customize the R43HENA-R2-NS-VS-00 industrial motor to suit specific industrial applications. However the cusmization of the motor should be done by industrial professionals and according to the instructions in the motor documentation.

Internal Product Review

‘‘The R43HENA-R2-NS-VS-00 by Pacific Scientific boasts an impressive torque-to-inertia ratio considering its overall size. It is a definite benefit for an established industrial line or CNC.’’