23YSG - Stepper Motors with Spur Gearboxes
  • Spur Geared NEMA Size 23
  • Eleven Gear Ratios from 3 to 150
  • High Torque - Up to 700 oz-in
  • Ideal for Low-Precision Applications
  • Can be Customized for
    • Winding Current
    • Shaft Options
    • Cables and Connectors
  • CE Certified and RoHS Compliant
Stepper Motors with Spur Gearboxes - 23YSG

The 23YSG Series GearMotors offer a great value without sacrificing quality. A broad line of motor windings, gear ratios, and stack lengths are available off-the-shelf, or the motors can be customized to fit your machine requirements. The standard 8-lead motors can be connected in all possible configurations: series, unipolar, or parallel, to allow the maximum flexibility for your application. We can also customize the winding to perfectly match your voltage, current, and maximum operating speed.
See Accessories on this website for optional motor adders, such as encoders, cables and connectors. For compatible drivers, consider popular models MBC15081, MBC25081TB or MBC05641.

To build a complete part number, select a motor from Table 1, and a gear ratio from Table 2.

Table 1 Motor
Item NEMA
Size
Bipolar
Torque
(oz-in)
Bipolar
Series
RMS
Current
(A)
Bipolar
Series
RMS
Voltage
(V)
Bipolar
Series
Inductance
Per Phase
(mH)
Rotor
Inertia
(oz-in-sec2)
# of
Lead
Wires
Shaft Weight
(lbs)
"L2"
Length
(mm)
23YSG002S-LW8 23 76 0.7 8.1 21.6 0.0017 8 Single 1 41
23YSG004S-LW8 23 76 1.4 4 5.6 0.0017 8 Single 1 41
23YSG006S-LW8 23 76 2.1 2.7 2.4 0.0017 8 Single 1 41
23YSG102S-LW8 23 175 0.7 9.3 40 0.0042 8 Single 1.55 56
23YSG104S-LW8 23 175 1.4 4.7 12 0.0042 8 Single 1.55 56
23YSG106S-LW8 23 175 2.1 3.15 4.4 0.0042 8 Single 1.55 56
23YSG108S-LW8 23 175 2.82 2.82 2.6 0.0042 8 Single 1.55 56
23YSG202S-LW8 23 262 0.7 10.5 56 0.006768 8 Single 2.21 76
23YSG204S-LW8 23 262 1.4 5.1 14.4 0.006768 8 Single 2.21 76
23YSG206S-LW8 23 262 2.1 3.3 8.8 0.006768 8 Single 2.21 76
23YSG210S-LW8 23 262 3.5 2.5 2.4 0.006768 8 Single 2.21 76
23YSG306S-LW8 23 320 2.1 4.2 20 0.0092 8 Single 3.2 115
23YSG310S-LW8 23 320 3.5 5 6.4 0.0092 8 Single 3.2 115


Table 2 Output Shaft of Gearbox
Parameters/
Gearbox
Ratio
Number
of Gear
Trains
"L1"
Length
(mm)
Peak
Torque
(oz-in)
Average
Backlash at
No Load (°)
3 2 32 693 4
7.5 2 32 693 4
12.5 2 32 693 4
15 3 32 693 3.5
25 3 42 693 3.5
30 3 42 693 3.5
50 4 42 693 3
75 4 42 693 3
90 5 42 693 3
100 5 42 693 2.5
120 5 42 693 2.5
150 5 42 693 2.5


Part Number Price
(USD)
Quantity
Discounts
Stock
Status
Add To
Cart
23YSG006S-LW8-R7.5 $107.00 view here
Quantity Discounts
1pc. $107.00
10pc. $84.72
25pc. $67.03
50pc. $58.98
100pc. $43.91
Contact Us for Quantities over 100
2 in Stock Add to Cart
23YSG102S-LW8-R15 $122.00 view here
Quantity Discounts
1pc. $122.00
10pc. $95.97
25pc. $75.89
50pc. $66.73
100pc. $49.55
Contact Us for Quantities over 100
4 in Stock Add to Cart
23YSG104S-LW8-R15 $122.00 view here
Quantity Discounts
1pc. $122.00
10pc. $95.97
25pc. $75.89
50pc. $66.73
100pc. $49.55
Contact Us for Quantities over 100
3 in Stock Add to Cart
23YSG106S-LW8-R3 $113.00 view here
Quantity Discounts
1pc. $113.00
10pc. $90.25
25pc. $71.16
50pc. $62.70
100pc. $46.27
Contact Us for Quantities over 100
2 in Stock Add to Cart
23YSG106S-LW8-R12.5 $113.00 view here
Quantity Discounts
1pc. $113.00
10pc. $90.25
25pc. $71.16
50pc. $62.70
100pc. $46.27
Contact Us for Quantities over 100
14 in Stock Add to Cart
23YSG106S-LW8-R50 $130.00 view here
Quantity Discounts
1pc. $130.00
10pc. $101.70
25pc. $80.62
50pc. $70.76
100pc. $53.03
Contact Us for Quantities over 100
7 in Stock Add to Cart
23YSG108S-LW8-R12.5 $113.00 view here
Quantity Discounts
1pc. $113.00
10pc. $90.25
25pc. $71.16
50pc. $62.70
100pc. $46.27
Contact Us for Quantities over 100
1 in Stock Add to Cart
23YSG206S-LW8-R3 $141.00 view here
Quantity Discounts
1pc. $141.00
10pc. $114.86
25pc. $89.62
50pc. $79.32
100pc. $56.77
Contact Us for Quantities over 100
9 in Stock Add to Cart
23YSG206S-LW8-R75 $157.00 view here
Quantity Discounts
1pc. $157.00
10pc. $126.31
25pc. $99.08
50pc. $87.38
100pc. $63.53
Contact Us for Quantities over 100
5 in Stock Add to Cart
23YSG306S-LW8-R3 $201.00 view here
Quantity Discounts
1pc. $201.00
10pc. $181.69
25pc. $139.75
50pc. $124.43
100pc. $82.61
Contact Us for Quantities over 100
18 in Stock Add to Cart
23YSG106D-LW8-R12.5 $114.00 view here
Quantity Discounts
1pc. $114.00
10pc. $90.99
25pc. $71.73
50pc. $63.21
100pc. $46.60
Contact Us for Quantities over 100
2 in Stock Add to Cart

Notes: The 9th character "S" denotes a single shaft. Use "D" for dual shaft. Custom leadwires, cables, connectors, and windings are available upon request.

*Weights of gear motors will vary based on the gear ratios selected.

  • Dimensions
  • Wiring Diagram
  • Specifications
Stepper Motors - 23YSG Dimension
Stepper Motors - 23YSG Wiring
Stepper Motors -  23YSG specifications
Dimensions
Stepper Motors - 23YSG Dimension
Wiring Diagram
Stepper Motors - 23YSG Wiring
Specifications
Stepper Motors -  23YSG specifications
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