5-Phase, 5-Lead Stepping Motors - High Torque Version
- High resolution

  - 0.72 degree / full step (500 steps / revolution)

  - 0.36 degree / half step (1000 steps / revolution)

- Extremely smooth operation

- Virtually no low RPM resonance problem

- High torque in a compact unit

- High cost-effective

- Excellent for OEM application

Motor Size (mm) Motor Part # Max. Holding Torque

oz-in (kg-cm)

 Step Angle

Full / Half

 Phase Current

(A)

 Motor Weight

oz (kg)

 Rotor Inertia

oz-in2 (g cm2)

 Recommended Driver Notes
17

(42)

 PF543AC(BC) 18.1 (1.3) 0.72 / 0.36 0.75 8.8 (0.3) 0.2 (35) UPS50

UPS503-0

PSU50-033

MSU500-0

 1
PF544AC(BC) 25.0 (1.8) 10.6 (0.3) 0.3 (54)
PF545AC(BC) 33.3 (2.4) 14.0 (0.4) 0.4 (68)
23

(60)

 PF564AC(BC) 58.3 (4.2) 1.4 17.6 (0.5) 0.9 (175) UPS52

UPS503-1

PSU50-133

MSU500-1

 1
PF566AC(BC) 115 (8.3) 26.4 (0.8) 1.4 (280)
PF569AC(BC) 230 (16.6) 45.8 (1.3) 2.8 (560)
34

(85)

 PF596AC(BC) 291 (20.9) 52.9 (1.5) 7.0 (1400)  
PF599AC(BC) 568 (40.9) 88.2 (2.5) 13.5 (2700)
PF5913AC(BC) 873 (62.9) 123.4 (3.5) 20.0 (4000)
High Speed / High Current
23

(60)

 PF569HA(B) 230 (16.6) 0.72 / 0/36 2.8 45.8 (1.3) 2.8 (560) UPS53-331 1
34

(85)

 PF596HA(B) 292 (20.9) 52.9 (1.5) 7.0 (1400)  
PF599HA(B) 568 (40.9) 88.2 (2.5) 13.5 (2700)
PF5913HA(B) 873 (62.9) 123.0 (3.5) 20.0 (4000)
Notes: 1. Available with ball gear reducer.

(A) after the Part Number denotes single shaft (Front shaft only) motor configuration.

(B) after the Part Number denotes thru shaft (Front & Rear shaft) motor configuration.
Other Specifications
Step Angle Accuracy + / - 3 min.
Insulation Class Class B
Insulation Resistance > 100M @ 500V and normal ambient temperature and humidity
Operating Environment Temperature 0 degree C - 50 degree C
Shaft Play Radial 0.001 in. max. / 1.1 lbs. load
Axial 0.003 in. max. / 2.2 lbs. load
Thrust Load Size 17 13.9 lbs. max.
Size 23 24.9 lbs. max.
Size 34 49.8 lbs. max.
Overhang Load Size 17 7.7 lbs. max.
Size 23 15 lbs. max.
Size 34 24.9 lbs. max.
Motor Dimensions

All dimensions are shown in millimeters (1mm = 0.039in, 1 in =25.4mm)
5 - Phase High Torque Stepping Motors - Size 17

Motor Type A (mm)
PF543A(B) 33
PF544A(B) 39
PF545A(B) 47
5 - Phase High Torque Stepping Motors - Size 23

Motor Type A (mm)
PF564A(B) 48.5
PF566A(B) 59.5
PF569A(B) 59.0
PF569HA(B)
5 - Phase High Torque Stepping Motors - Size 34

Motor Type A (mm)
PF596A(B) 69
PF586HA(B)
PF599A(B) 98
PF599HA(B)
PF5913A(B) 128
PF5913HA(B)
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