Namiki developed a servo-driver(I/O type) for position, speed, and torque control.
| Type |
- |
DC brushless |
| Dimensions |
mm |
φ12×22 |
| Nominal voltage |
V |
12 |
| Terminal resistance |
Ω |
4.4 |
| No-load speed |
rpm |
29600 |
| No-load current |
mA |
120 |
| Stall current |
A |
2.7 |
| Stall torque |
mNm |
9.7 |
| Torque constant |
mNm/A |
3.7 |
| Max. output power |
W |
7.5 |
| Max. efficiency |
% |
62 |
| Stage |
- |
1 |
2 |
3 |
4 |
| Reduction Ratio |
|
4.0 |
14.00 |
49.00 |
171.50 |
| |
|
19.00 |
66.50 |
232.75 |
| - |
|
|
90.25 |
315.88 |
| |
|
|
|
428.69 |
| Length L1 |
mm |
15.0 |
18.8 |
21.9 |
25.1 |
| Efficiency |
% |
85 |
72 |
61 |
52 |
| Sensor |
AMR |
| Dimensions |
φ12×5.7mm |
| Supply voltage |
DC5V |
| Resolution (p/r) |
128 (16 8 step up) |
| Output channel |
Phases A and B |
| Max. response frequency |
100kHz |
| Output signal |
TTL compatible |
| Model No. |
SSP-12 |
| Dimensions |
W 102×H 125 × D 39.8 (mm) |
| Input power supply |
Voltage : DC 12 V ± 5% (Torque guaranteed), Current : 2.5 A |
| Output current |
Continuous : 0.8 A (rms), Max. :1.6 A (rms) |
| Main circuit method |
FET full bridge (Sinusoidal PWM control) |
| Speed fluctuation |
Load : ±0.1 %, Voltage : ±0.02%, Tempeature : ±0.3 % |
| Speed control range |
Over 1 : 2000 |