Shop SMK Series Low Speed Synchronous Motors
Single-Phase Low-Speed Synchronous Motors
Low-speed synchronous motors provide highly precise speed regulation, low-speed rotation, and quick bi-directional rotation. The basic construction of low-speed synchronous motors is the same as that of stepper motors.
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Frame Size (in)
- 1.65
- 2.22
- 2.36
- 3.35
Frame Size (mm)
- 42
- 56.4
- 60
- 85
Shaft/Gear Type
- Round Shaft (No Gearhead)
- Parallel Shaft Gearhead
Gear Ratio (X:1) (:1)
- 3
- 3.6
- 5
- 6
- 7.5
- 9
- 12.5
- 15
- 18
- 25
- 30
- 36
- 50
- 60
- 75
- 90
- 100
- 120
- 150
- 180
Item # |
Frame Size |
Power Supply |
Shaft/Gear Type |
Gear Ratio (X:1) |
Output Shaft Diameter |
Rated Torque |
Rated Speed (rpm) |
Web Price |
Add To Cart / Contact Sales |
|---|---|---|---|---|---|---|---|---|---|
| SMK550A-GN / 5GN90KA | Frame Size - 3.35 in85 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 90 :1 | Output Shaft Diameter - 1/2 in. | Rated Torque - 88 lb-in 10 N·m | Rated Speed (rpm) - 0.8 [60 Hz] 0.67 [50 Hz] | $326.00 |
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| SMK216A-GN / 2GN120KA | Frame Size - 2.36 in60 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 120 :1 | Output Shaft Diameter - 5/16 in. | Rated Torque - 26 lb-in 3 N·m | Rated Speed (rpm) - 0.6 [60 Hz] 0.5 [50 Hz] | $214.00 |
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| SMK550A-GN / 5GN100KA | Frame Size - 3.35 in85 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 100 :1 | Output Shaft Diameter - 1/2 in. | Rated Torque - 88 lb-in 10 N·m | Rated Speed (rpm) - 0.72 [60 Hz] 0.6 [50 Hz] | $326.00 |
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| SMK216A-GN / 2GN150KA | Frame Size - 2.36 in60 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 150 :1 | Output Shaft Diameter - 5/16 in. | Rated Torque - 26 lb-in 3 N·m | Rated Speed (rpm) - 0.48 [60 Hz] 0.4 [50 Hz] | $214.00 |
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Request Quote |
| SMK550A-GN / 5GN120KA | Frame Size - 3.35 in85 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 120 :1 | Output Shaft Diameter - 1/2 in. | Rated Torque - 88 lb-in 10 N·m | Rated Speed (rpm) - 0.6 [60 Hz] 0.5 [50 Hz] | $326.00 |
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| SMK216A-GN / 2GN180KA | Frame Size - 2.36 in60 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 180 :1 | Output Shaft Diameter - 5/16 in. | Rated Torque - 26 lb-in 3 N·m | Rated Speed (rpm) - 0.4 [60 Hz] 0.33 [50 Hz] | $214.00 |
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Request Quote |
| SMK550A-GN / 5GN150KA | Frame Size - 3.35 in85 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 150 :1 | Output Shaft Diameter - 1/2 in. | Rated Torque - 88 lb-in 10 N·m | Rated Speed (rpm) - 0.48 [60 Hz] 0.4 [50 Hz] | $326.00 |
Add To Cart
Request Quote |
| SMK550A-GN / 5GN180KA | Frame Size - 3.35 in85 mm | Power Supply - Single-Phase 100-115 VAC | Shaft/Gear Type - Parallel Shaft Gearhead | Gear Ratio (X:1) - 180 :1 | Output Shaft Diameter - 1/2 in. | Rated Torque - 88 lb-in 10 N·m | Rated Speed (rpm) - 0.4 [60 Hz] 0.33 [50 Hz] | $326.00 |
Add To Cart
Request Quote |

