Specification
● Planetary Gearbox |
Ring material | metal |
Bearing at output | Ball bearings |
Max. Radial load（10mm from flange） | 50N |
Max. shaft axial load | 30N |
Radial play of shaft（near to flange） | ≤0.08 mm |
Axial play of shaft | ≤0.3 mm |
● FL20STH Hybrid Stepping Motor Specifications
| Model No. | Rated Voltage | Current /Phase | Resistance /Phase | lnductance /Phase | Holding Torque | # of Leads | Rotor lnertia | Weight | Length L1 | Max. Gear Ratio |
Single Shaft | V | A | Ω | mH | g.cm |
| kg-m2 | g | mm |
|
FL20STH33-0604A | 3.9 | 0.6 | 6.5 | 1.7 | 180 | 4 | 2.0x10-7 | 60 | 33 | ≤1:369 |
● Planetary Gearbox Specifications
减 速 比 Reduction ratio |
| 3.71 | 5.18 | 14 | 19 | 27 | 51 | 71 | 100 | 139 | 189 | 264 | 369 |
精确减速比 Accurate Reduction Ratio | 63/17 | 57/11 | 3969/289 | 3591/187 | 3249/121 | 250047/4913 | 226233/3179 | 204687/2057 | 185193/1331 | 538861/2857 | 1119000/4243 | 3661450/9929 |
减速级数 Number of gear trains | 1 | 2 | 3 | 4 |
减速器长度(L2) Length(L2) | mm | 23.4 | 30.0 | 36.4 | 42.8 |
最大额定转矩 Max. rated torque | kg.cm | 6 | 10 | 20 | 20 |
瞬间允许转矩 Short time permissible torque | kg.cm | 20 | 30 | 60 | 60 |
效 率 Efficiency | % | 90% | 81% | 73% | 66% |
背隙(无负载时)Backlash at no-load | 0.6° | 1.0° | 1.5° | 1.5° |
重 量 Weight | g | 31 | 37 | 43 | 49 |
Mechanical size
Wiring Diagram
Torque Curve
Customized Design
If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector.We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.
Downloads
| Title |
type |
Size(KB) |
Download |
If you need 3D drawings, please contact us directly