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The NEMA 11 (28mm) linear actuator stage combines a high-performance stepper motor with a precision lead screw and guided slide into a compact, ready-to-integrate motion module. With a 28mm × 28mm frame, this linear stage delivers higher thrust than the NEMA 8 while maintaining a small footprint. The integrated design eliminates the need for couplings and external bearing supports, reducing both assembly time and potential failure points.
Typical Applications:
Medical Devices · Laboratory Automation · Biochemical Analyzers · 3D Printers · CNC Routers · Pick-and-Place Machines · Automated Dispensing Systems · Textile Machinery
| 电机规格 Motor size | 相电压(V) Voltage/Phase | 相电流(A) Current/Phase | 相电阻(Ω) Resistance/Phase | 相电感(mH) Inductance/Phase | 电机线数 Number of lead wires | 转子惯量(g·cm²) Rotor inertia | 电机重量(g) Motor weight | 电机长度L(mm) Motor length |
| 28 | 2.1 | 1 | 2.1 | 1.5 | 4 | 9 | 120 | 34 |
| 28 | 3.7 | 1 | 3.7 | 2.3 | 4 | 13 | 180 | 45 |
| 丝杆直径(mm) Lead screw diameter | 导程(mm) Lead | 步长(mm) Step | 断电自锁力(N) Power off self-locking force |
| 4.76 | 0.635 | 0.003175 | 100 |
| 4.76 | 1.27 | 0.00635 | 40 |
| 4.76 | 2.54 | 0.0127 | 10 |
| 4.76 | 5.08 | 0.0254 | 1 |
| 4.76 | 10.16 | 0.0508 | 0 |
| 行程S(mm) Stroke | 30 | 60 | 90 |
| 尺寸A(mm) Dimension A | 80 | 110 | 140 |
