UPS 50 BG Series
5-Phase, 5-Lead Stepping Motor and Driver Units
with Zero Backlash Cycloidal Ball Reducer, 20:1

 
High Precision Zero Backlash Reducers are coupled with MYCOM STAR Bipolar Drives, high performance stepping motor/drive systems for quick and easy out-of-the box installation.
Up to 20,000 steps of true resolution.
± 15 arc seconds repeatability.
5-phase stepping motor sizes Metric 23 and 34, holding torque from 778 oz-in (size 23) to 2,776 oz-in (size 34).
Highly cost effective.

 

 

 

 

UPS 50 BG Series , 20:1
(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.

Motor Size(mm)

Motor and Driver Combination Part Number

Max. Torque oz-in

Step Angle Full/Half

Repeatablility (arc sec)

Max. Hysterisis (arc sec)

Weight (oz.)

Phase Current (A)

Driver Part Number

Motor Part Number
Metric 23(60) with 10:1 Gear Head
UPS50-566BG02A(B)
UPS50-569BG02A(B)
778
1110
0.036°/0.018°
0.036°/0.018°
20
20
30
30
54.66
74.06
0.75
1.40
UPS50-031
UPS50-131
PS566BG02A(B)
PS569BG02A(B)
Metric 34(85) with 10:1 Gear Head
UPS50-596BG02A(B)
UPS50-599BG02A(B)
UPS50-5913BG02A(B)
1944
2776
2776
0.036°/0.018°
0.036°/0.018°
0.036°/0.018°
15
15
15
20
20
20
91.71
126.98
172.84
1.40
1.40
1.40
UPS50-131
UPS50-131
UPS50-131
PS596BG02A(B)
PS599BG02A(B)
PS5913BG02A(B)

 

 

Motor Specification

  

Driver Specification
        UPS50-031 UPS50-131
Dielectric Strength No abnormality detected after the application of 0.5KV at 50 Hz between motor windings and frame for duration of one minute.   Output Current 0.75 A per Phase Max. 1.4 A per Phase Max.
Insulation Class Class B   Driver Type Star Bi-Polar , Constant Current Chopper
Insulation Resistance 100 ohms or better with 500V potential applied between motor windings and frame at normal ambient temperature and humidity.   Power Requirements 90 - 121 VAC , 50/60 Hz
Operating Environment Temperature 0 ° C to +50 ° C   Power Consumption 2.0 A or less 3.5 A or less
      Built in Functions Auto Current Down at stand still. Current OFF. Monitor Timing Output signal. Driver Overheat warning signal output.
      Input Pulse Type Step & Direction or Bi-Clock (CW/CCCW) pulses (Selectable). All Opto-Isolated . Voltage H=4.5 to 5V , L = 0 to 0.5V , Resistance = 220 ohms.
      Dielectric Strength No abnormality detected after the application of AC 1 KV between case and power input terminals, case and signal I/O terminals, signal I/O terminals and power input terminals for duration of one minute.
      Insulation Resistance 100 M ohms or better with 500V potential applied between case and power input terminals and signal I/ O terminals.
      Operating Environment Temperature 0 ° C to +40 ° C