N32HLHJ-LNK-NS-01

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The N32HLHJ-LNK-NS-01 was manufactured by Pacific Scientific but has since been passed to Kollmorgen. The N32HLHJ-LNK-NS-01 features a phase inductance of 206 mH Typical and a phase resistances of 0.63 Ohms +/- 10%. The N32HLHJ-LNK-NS-01 features a rated current of 5.1 Amps DC and a dentent torque of 0.25 Nm making it a top choice for any motor needs.

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Product Description:

Pacific Scientific is rated as one of the best motion systems manufactures, as they enable innovators to make the world a better place to live in. Having the widest range of robotic motors and standards, Pacific Scientific can make any system fit perfectly into place with their extensive product lines. It has expanded its series of the motors through varying overloading capabilities, energy efficiencies, disabilities, and power densities.

Motion is the heart of life: Motion matters most for the Pacific Scientific. Their motors are optimized for performance and all credit goes to harmonic gearing. From frameless motors to stepper motors they are authorized in quick prototyping which fits best with market strategies.  The N32HLHJ-LNK-NS-01 is an N series hybrid motor having a conventional round frame design with a bipolar holding torque of 27.9 Nm and a current of 5,1 A per winding. Its winding has a standard type. It possesses 200 steps per revolution and a step angle of 1.8 degrees. It offers the ability to swiftly positioned the load and hold it at any of these equally spaced steps. With micro-stepping drive, these steps are further divided into small increments to gain servo-like positioning performance.

Mechanically it has rotor inertia of 0,27kgm2*10-3 having a mass of 3,8 kg, a length of 151,4 mm and a size of NEMA 34 frame size with high efficiency and a low-loss stepper. It is highly customized and has the high-speed capability as it can be fit with numerous traverse applications. Enhancing the quality, accuracy and operation process of motors is the core of Pacific Scientific’s mission, vision, and values. Wake Industrial continually looks to maintain buying and sourcing options for customers using legacy products like the N32HLHJ-LNK-NS-01 hybrid stepper motor.

Conduit thread size
1/2" NPSC pipe thread
Encoder option
No feedback
Frame dimensions
3.38" × 3.38"
Frame size
NEMA 34
Ingress protection
Splashproof
Mounting configuration
Heavy duty NEMA
Number of rotor stacks
2
Rotor type
Laminated
Shaft configuration
Single
Shaft seal
Standard
Termination
Terminal board via conduit
Winding leads
4 parallel
Winding type
Standard
  • N32-HLHJ-LNK-NS-01
  • N32HLHJ LNK NS 01
  • N32HLHJ-LNK-NS-O1
  • N32HLHJLNKNS01

Fault / Symptom

Probable Cause / What It Means

Corrective Action

Stall or loss of steps around 200–300 rpm

Rotor-load resonance at the motor’s natural frequency

Use micro-stepping or change the acceleration profile to pass quickly through the resonant band 

Strong vibration / audible “buzz” at very low speed

Low-speed mechanical resonance excited by full-step drive mode

Enable anti-resonance or higher-resolution micro-stepping; increase supply voltage slightly if the drive permits :

Motor housing > 80 °C during continuous hold

Drive current set above 5.1 A / phase or duty-cycle too high

Reduce peak and hold currents in the drive, improve airflow or add a small fan/heatsink 

Unsteady motion or random step loss

Loose phase lead or mis-wired coil pair opens intermittently

Verify coil pairs with ohmmeter, re-terminate connectors, use strain relief on cable 

Low torque at target speed

Supply voltage too low for 1500 rpm / inductance 206 mH

Use a higher-bus driver (up to 65 V DC), change to parallel wiring, or gear down the load

Excessive noise while holding

Drive keeps 100 % current at stand-still (idle reduction off)

Enable “idle-current cut-back” (E-5 jumper or software flag) to 50 % of run current 

Driver over-temperature fault after long move

High ambient and repeated high-current moves saturate heat sink

Add panel ventilation or heat sink to the drive; consider derating move profile 

Motor does not energise on power-up

65 V bus or logic supply missing; enable line inactive

Check 65 VDC supply fuse, logic +5 V, and drive enable input; verify LED status 

Step position drifts gradually in long runs

Mid-range resonance causes occasional micro-step slip

Activate anti-resonance feature in the drive or avoid operating at the resonant step rate 

Shaft “locks up” hard when power applied

Coils energised out-of-sequence after wiring change

Re-check phase order (AB/AB) and match drive phase-A to motor black/orange pair

Model

Holding Torque (N·m)

Rated Current (A/phase)

Phase Resistance (Ω)

Inductance (mH)

Mass (kg)

N32HLHJ-LNK-NS-01

27.9

5.1

0.63

206

3.8

N32HRFM-LNK-NS-00

8.58

10

0.18

1.8

3.81

N32HRFL-LNK-NS-00

8.47

8.1

0.26

2.6

8.4

K32HRFL-LNK-NS-00

10.69

8.1

0.26

2

8.4

K32HRFM-LNK-NS-00

10.83

10

0.18

1.4

3.81

N31HRFL-LNK-NS-00

4.59

8.6

0.18

1.4

2.27

Error Code / LED

Meaning (Detected Condition)

OC

Phase-to-phase or phase-to-neutral short / over-current trip

OV

Bus over-voltage (> ~85 V DC)

UV

Internal power-supply under-voltage (< ~24 V DC)

OT

Drive heat-sink over-temperature (≈85 °C)

MO

Motor over-temperature (winding > 90 °C)

ST

Stall / loss-of-sync detected by stall-guard (step error)

EE

EEPROM checksum error at power-up

ENC

Encoder / indexer signal fault (illegal sequence)

OS

Over-speed error (step-rate exceeds 2 MHz)

GEN

General fault – “Enabled” output OFF (drive disabled)

Frequently Asked Questions about N32HLHJ-LNK-NS-01:

Q: What is the role of the harmonic gearing technology in this model?

A: The technology ensures smooth and precise moton control and enhnaces the motor's ability to exexute accurate positioning.

Q: Is it possible to customize this model for specific applications?

A: The N32HLHJ-LNK-NS-01 is highly customizable and can be tailored in accordance with specific user requirements.

Q: Can the motor be used for high speed applications?

A: The system is fully capable of handling high speed applications without compromising the speed control capabilities.

Q: Is the motor capable of high resolution position control?

A: Yes, this model comes with microstepping technology that enables the motor to achieve smoother and finer movements.

Q: Is the N32HLHJ-LNK-NS-01 suitable for robotic applications?

A: Certainly, the motor comes with high toraque and has the ability to execute precise positioning that is required in various robotic applications.


Internal Product Review

  • ‘‘The N32HLHJ-LNK-NS-01 provides impressive power for various applications. It allows holding loads at equally spaced steps and is able to provide swift positioning. ’’

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