Skip to Content

PA05-P 070-RA T

Parallel Programmable Actuator, With Acme Screw, 070-RA, Stepper Motor Read More
Product Specifications


Product Specifications

Download Spec Sheet


3/4-10 RA
Screw Lead [in]:

Performance Specifications

Lead Accuracy +/- [in/in]:
Efficiency [%]:
Max Capacity [lb]:


L1 + Travel [in]:
L2 + Travel [in]:
L3 [in]:
A (w/out Reducer, No Brake) [in]:
T23 3.03 / T34 4.96
A (w/out Reducer, Brake) [in]:
T23B 4.32 / T34B 6.44
A (w/Reducer, No Brake) [in]:
T23 5.49 / T34 8.29
A (w/Reducer, Brake) [in]:
T23B 6.78 / T34B 9.77

More Details

Parallel Acme Screw Drive Programmable Actuator

PA Actuator™ offers an expanded range of performance by providing higher loads, longer life, and increased duty cycles with higher speeds and programmability.

Nook stepper motors are high-performance drives, based on the latest motion control technology. Advance features include reduced stepper noise, anti-resonance that optimizes torque and nulls mid-range instability. all this offers low-speed ripple smoothing and reduced motor heating.

PA Actuator Advantages

  • Rated for continuous duty.
  • Long service life.
  • Anti-rotation device integrated.
  • Quiet running performance.
  • Complete system from one source including motor, drive, controller, and power supply.
  • Acme screw actuators designed for lower duty cycles where self-locking is desired.

Performance Characteristics

  • High mechanical efficiency.
  • Strokes up to 24 in.
  • Repeatability ± 0.004 in. up to ± 0.001 in.
  • Toothed belt drive (for parallel motor mounting).
  • Standard motor and gearhead flanges for simplified selection. Optional motors are available at customer selection when specified.
  • IP54 (motor dependent)
  • IP65 (motor dependent)

Click the below link to access the PA Load / Speed curves