Complaint
The linear stepper motor is designed to convert the rotating motion of the stepper motor into a linear motion, with engineered plastic nuts and a stainless-steel lead screw. This allows the stepper motor linear actuator to provide quiet, efficient, durable, and cost-effective linear motion solutions. They are ideal for applications requiring a combination of precise positioning, rapid motion, and long life.
UMot offers sizes ranging from 20 mm to 57mm corresponding to NEMA 8, NEMA11, NEMA14, NEMA 17, and NEAM 23. Different lead, shafts length, nuts can be provided. In addition, we can also customize the non-standard end processing of the shaft.
Typical applications:
They are widely being used in various applications for precise positioning and speed control. Include X-Y tables, medical equipment, telecommunications equipment, valve control, and numerous other uses.
Performance Specifications:
| Model No. | Step Angle | Motor Length | Current | Resistance | Rated | Holding Torque | Leads(No.) | Rotor Inertia | Mass |
| /Phase | /Phase | Voltage | |||||||
| ( °) | (L)mm | A | Ω | V | mN.m | 4 | g.cm2 | Kg | |
| 20HS0401 | 1.8 | 25 | 0.4 | 6 | 2.4 | 5 | 4 | 2 | 0.06 |
| 20HSA240 | 1.8 | 28.5 | 0.35 | 6 | 2.1 | 12 | 4 | 3 | 0.06 |
| 20HS1405 | 1.8 | 30 | 0.5 | 6.5 | 3.9 | 18 | 4 | 2 | 0.06 |
| 20HS5405 | 1.8 | 38 | 0.6 | 4.5 | 2.7 | 15 | 4 | 3 | 0.1 |
Motor Selection | |||||||
| Motor Size (mm) | Motor Length (mm) | Screw Diameter (mm) | Lead (mm) | ||||
| 20 NEMA8 | 25/28.5/30/38 | 3.5 | 1.22/2.44 | ||||
| 4.76 | 1.27/2.54/5.08/10/16 | ||||||
| 5 | 2/4 | ||||||
| 28 NEMA11 | 32/40/45/52 | 3.5 | 1.22/2.44 | ||||
| 4.76 | 1.27/2.54/5.08/10/16 | ||||||
| 5 | 2/4 | ||||||
| 6.35 | 3.175 | ||||||
| 8 | 2/4/8/12/20 | ||||||
| 35 NEMA14 | 25.5/32.5/38.5/45.5/48 | 4.76 | 1.27/2.54/5.08/10/16 | ||||
| 5 | 2/4 | ||||||
| 6.35 | 3.175 | ||||||
| 8 | 2/4/8/12/20 | ||||||
| 42 NEMA17 | 34.5/38/40/48/60.5 | 4.76 | 1.27/2.54/5.08/10/16 | ||||
| 5 | 2/4 | ||||||
| 6.35 | 3.175 | ||||||
| 8 | 2/4/8/12/20 | ||||||
| 57 NEMA23 | 55/76 | 8 | 2/4/8/12/20 | ||||
| 10 | 4/10 | ||||||
